收藏词条 编辑词条 电工词汇(S-Z)
创建时间：2008-08-02
S
safe chamber (of liquid-inglass thermometer),（玻璃温度计的）安全泡
safeguard of ultratemperature,超温保护装置
safety hardware,安全硬件
safety protection device,安全保护装置
safety standard,安全标准
sales package,销售包装
salinity,盐度
salinometer,盐量计
salt mist test,盐雾腐蚀试验
salt spray character,盐雾特性
salt spray device,盐雾发生装置
salt spray filter,盐雾过滤器
salt spray [mist] test,盐雾试验
same-polarity method of calibrating thermocouple,热遇偶同名极检定法
sample,试样；试样；样本
sample holder,样品支持器
sample injector,进样器
sample resistance,取样电阻
sample size,样本大小
sampled data,采样数据
sampled data control,采样控制
sampled-data control system,采样控制系统
sampled-data system,采样系统
sampled signal,采样信号
sampler,采样器
sampling,采样；取样
sampling action,采样作用
sampling control,采样控制
sampling control system,采样控制系统
sampling controller,采样控制器
sampling cross-section [station],取样横截面[部位]
sampling element,采样元件
sampling error,采样误差
sampling frequency,采样频率
sampling holder,采样保持器
sampling interval,采样间隔
sampling period,采样周期
sampling pulse,采样脉冲
sampling radiometer,取样辐射仪
sampling rate,采样（速）率
sampling system,采样系统
sampling test,抽样试验
sampling time,采样时间；取样时间
sampling value,采样值
sand dust test chamber,沙尘试验箱
sand pattern method,砂形法
sanitary valve,卫生阀
satellite gravimetry,卫星重力测量
satellite infrared spectroratiometer,星载红外光谱辐射计
satellites,卫星峰
saturated calomel electrode,饱和甘汞电极
saturated standard cell,饱和式标准电池
saturation characteristics,饱和特性
saturation deficit,饱和差
saturation vapour pressure,饱和水汽压
saunders valve,隔膜阀
scale,标度尺；标度板
scale division,标度分格；分格[度]
scale interval,分格[度]值
scale length,标度长度；标度尺长度
scale mark,标度标记
scale marking,标度标志
scale numbering,标度数字
scale range,标度范围
scale sensitivity,分格灵敏度
scale spacing,标度分格间距scaling (for analogue-to-digital converter),（数/模转换的）规范化
scan rate,扫描速率
scanner,扫描器
scanning,扫描；扫查
scanning electron microscope(SEM),扫描电子显微镜
scanning ion microprobe,扫描离子微区探针
scanning microwave multiband radiometr (SMMR),多波段扫描微波辐射仪
scanning radiation thermometer,扫描辐射温度计
scanning transmission electron microscope (STEM),扫描透射电子显微镜
scanning tunnel microscope,扫描隧道显微镜
scattered radiation,散射线
scattering (of radiant energy),（辐射能的）散射
scattering ion energy,散射离子能量
scattering ion energy ratio,散射离子的能量比值
scattering turbidimeter,散射光浊度计
scatterometer,散射计
scintillation detector,闪烁检测器
scintillation emanometer,闪烁室式射气仪
scintillator,闪烁体
screen dump,屏幕转储
screening test,筛选试验
scroll,卷动
sea bed gravimeter,海底重力仪
sea state,海况
seal chamber,隔离室
sealed capacitor,密封电容器
sealed case,密封外壳
sealed standard resistor,密封式标准电阻器
sealed triple point cell,密封三相点容器
search coil,测量线圈
search technique,搜索技术
seat leakage,阀座泄漏
seat load,阀座负载
seat ring,阀座
seawater mercurometer,海水测汞仪
second specimen chamber,第二样品室
secondary circuit,二次电路
secondary coil,二次线圈
secondary current,二次电流
secondary device,二次装置
secondary electron detector,二次电子探测器
secondary ion,二次离子
secondary ion background,二次离子本底
secondary ion mass spectrometer (SIMS),二次离子质谱计
secondary ion mass spectrometry (SIMS),二次离子质谱法
secondary ion spectrometer,二次离子谱仪
secondary ion spectroscopy,二次离子谱法
secondary limiting e.m.f.二次极限电动势
secondary limiting thermal current,二次极限热电流
secondary radar,二次雷达
secondary reference point,第二类参考点
secondary standard,副基准（器）
secondary standard seawater,幅标准海水
secondary voltage,二次电压
secondary winding,二次绕组
sector magnetic analyzer,扇形磁分析器
sediment dynamics data acquisition system,沉积动力学数据测量系统sedimentation balance,沉降天平
Seebeck coefficient,塞贝克系数
Seebeck effect,塞贝克效应
Seebeck(thermal) electromotive force,塞贝克（热）电势
segment,扇形齿轮
segmental orifice plate,圆缺孔板
seismic analog computer,地震模拟计算机
seismic data acquisition system (SDAS),数字地震仪
seismic data recording system (SDRS),数字地震仪
seismic digital computer,地震数字计算机
seismic effects,地震效应
seismic group recorder system (SGR),分组式遥测型地震仪
seismic group telemetry system (SGT),分组式遥测型地震仪
seismic logger,地震测井仪
seismic prospecting instrument,地震勘探仪器
seismic record,地震记录
selected area electron amplification image,选区电子放大象
selected area electron diffraction image,选区电子衍射象
selecting,选择
selective absorption,选择吸收
selective radiator,选择辐射体
selectivity,选择性
selectivity coefficient,选择系数
self-absorption,自吸
self-actuated regulator,自力式调节阀
self-compensating propeller,自补偿旋桨
self-contained STD profiling system,自容式温盐深剖面仪
self-diagonostic alarm panel,自诊断报警画面
self-electrode,自由极
self-excitation optical pumping magnetometer,自激式光泵磁力仪
self-excited vibration,自激励振动
self-heating,自热
self-heating error,自热误差
self-induced vibration,自激振动
self-latch solenoid valve,保持式电磁阀
self-operated controller,自力式控制器
self-operated controller,自力式控制器
self-operated differential pressure regulator,自力式差压调节阀
self-operated flow regulator,自力式流量调节阀
self-operated level regulator,自力式液位调节阀
self-operated level regulator,自力式液位调节阀
self-operated pressure regulator,自力式压力调节阀
self-operated regulator,自力式调节阀
self-operated temperature regulator,自力式温度调节阀
self-optimizing control,自寻优控制
self-optimizing system,自寻优系统
self-programming,自编程
self-reducing techeometer,自动归算速测仪
self-regulating,自调整
self-rapairing,自修复
self-temperturecompensated strain gauge,温度自补偿应变计
self-tuning,自校正
self-tuning control,自校正控制semantic network,语义网络
semi-anechoic chamber,半电波暗室
semi-automatic logging instrument,半自动测井仪
semi-automatic testing machine,半自动试验机
semi-automation,半自动化
semiconducting specimen stage,半导体样品台
semiconductor strain gauge,半导体应变计
semidigital readout,半数字读出
semi-graphic panel,半模拟盘[屏]
semi-physical simulation,半实物仿真
sensing clement,敏感元件；检测元件
sensing gorque shaft,转矩传感轴
sensitive grid,敏感栅
sensitive limit,灵敏限
sensitivity,灵敏度
sensitivity analysis,灵敏度分析
sensitivity coefficient,灵敏度系数
sensitivity drift,灵敏度漂移
sensitivity of microphone,传声器灵敏度
sensitization type inclinometer,感光记录测斜仪
sensor,检测元件；传感元件；传感器
sensor with bare wire sensitive element,裸丝敏感元件传感器
sensor with externalconvection sensitive element,外对流敏感元件传感器
sensor with intrnalconvection sensitive element,内对流敏感元件传感器
sensor with supporter catalyst filled element,载体催化元件传感器
sensory control,感觉控制
separability,可分性
separate galvanometer,分装式检流计
separation number,分离数
sequential auto-spectrometer,顺序式自动光谱仪
sequential control,顺序控制
sequential control station,顺序控制站
sequential control system,顺序控制系统
sequential controller,顺序控制器
sequential decomposition,顺序分解
sequential least squares estimation,序贯最小二乘估计
sequential optimization,顺序优化
sequential program,顺序程序
sequential topology,顺序拓朴
sequential X-ray spectrometer,扫描X射线光谱仪
serial access,串行存取
serial computer,串行计算机
serial crate controller,串行机箱控制器
serial crate controller type L2,L2型串行机箱控制器
serial grade-L field,串行分级L字段
serial highway,串行信息公路
serial operation,串行操作
serial processing,串行处理
serial transmission,串行传输
seriation,系列化
series capacitor,串联电容器
series inductor,串联电感器
series-mode rejection,串模抑制
series-mode rejection ratio(SMRR),串模抑制比
series-mode signal,串模信号
series-mode voltage,串模电压
series operation,串联工作
series output system,串行输出制
series resistor,串联电阻器
series-parallel output system,串—并行输出制
server,服务器
service regulator,气源减压器
service routine,服务程序；实用例行程序
service speed,工作转速
service system,服务系统
servo amplifier,伺服放大器
servo-balancing type,随动[伺服]平衡型
servo control,伺服控制；随动控制
servo motor,伺服电动机；伺服马达
servo pressure transducer,伺服式压力传感器
servo(system),伺服系统；随动系统
servo transducer [sensor],伺服式传感器
servo valve,伺服阀
servo-valve control device,伺服阀控制装置
servomechanism,伺服机构
set point,设定点
set point control (SPC),设定点控制
set point generator,设定点发生器
set (point) value,设定值
setting spring,设定弹簧
setting temperature,设定温度
settling time,建立时间
sferic,天电；远程雷电
sferics recorder,天电记录器；闪电记录器
SGL encoder,SGL编码器
shading coil,分磁环
shadow column instrument,影条式仪表
shaft axis of rotor,转子轴线
shallow-layer seismograph,浅层地震仪
shear strength,剪切强度
shear wave probe,横波探头
shear wave technique,横波法
shearing,剪切
shearing speed,剪切速率
shearing strain,剪应变
shearing stress,剪切应力；剪应力
shearometer,泥浆静切力计
sheathed thermocouple,铠装热电偶
sheathed thermometer,套管温度表
shelf,架；搁板
shelf-mounted instrument,架装仪表
sheltered location,掩蔽场所
shielded strain gauge,屏蔽式应变计
shipboard instrument,船用仪器仪表
shipboard PH meter,船用PH值
shipboard spectrophotometer,船用分光光度计
ship-borne wave gauge,船舷测波仪
shipping mark,收发货标志
shipping package,运输包装
shock,冲击
shock excitation,冲击激励
shock-piston type corer,振动活塞式取样管
shock response spectrum,冲击响应谱
shock test,冲击试验
shock (testing) machine,冲击台
shock transducer [sensor],冲击传感器
shock vibration,冲击振动
shockproof packaging,防震包装
Shore durometer number,邵氏硬度值
Shore durometer,邵氏硬度计
Shore hardness number,肖氏硬度值
Shore hardness penetrator,肖氏硬度压头
Shore hardness tester,肖氏硬度计
short circuit ring,短路环
short period seismograph,短周期地震仪
shorted junction,短路端
shorted junction type sheathed thermocouple,接壳型铠热装电偶
shortest sighting distance,最短视距
shunt,分流器
shunt meter,分流仪表
shunt type current [turbo] flowmeter,分流旋翼式流量计
shut off pressure,阀关闭出入口压力
Si(Li)detecter,锂漂移硅探测器
side load,横向载荷
side-well neutron logger,井壁中子测井仪
sighting,瞄准
sighting device,粗瞄准器
sighting level,照准部水准器
sighting point,照准点
sign bit acquisition system,符号位地震仪
signal,信号
signal amplitude sequencing control,信号幅值顺序控制
signal characterizer,信号表征器
signal common,信号公共线
signal converter,信号转换器
signal detection and estimation,信号检测和估计
signal duration,信号持续时间
signal enhancement shallowlayer seismograph,信息增强型浅层地震仪
signal flow diagram,信号流（程）图
signal isolation,信号隔离
signal processing,信号处理
signal processing system,信号处理系统
signal selector,信号选择器
signal-to-noise ratio,信噪比
signature analysis,图形分析法
significant wave,有效波
significant wave height,有效波高
significant wave period,有效波周期
silicon carbide varistor,碳化硅电压敏电阻器
silicon crystal gas sensor,碳单晶气敏元件
similarity,相似性
similarity index,相似指数
simple harmonic quantity,简谐波
simple harmonic vibration,简谐振动
simple pan balance,单盘天平
simple piston gauge,简单活塞式压力计
simple transmission electron microscope,简易型透射电子显微镜
simplex transmission,单工传输
simplified model,简化模型
simulated data,仿真数据
simulated interrupt,仿真中断
simulating strain,模拟应变
simulating strain device,模拟应变装置
simulation,仿真；模拟
simulation algorithm,仿真算法
simulation algorithm libray,仿真算法库
simulation block diagram,仿真（方）框图
simulation centre,仿真中心
simulation clock,仿真时钟
simulation data base,仿真数据库
simulation environment,仿真环境
simulation equipment,仿真设备
simulation evaluation,仿真评价
simulation experiment,仿真实验
simulation experiment modelibrary,仿真实验模式库
simulation expert system,仿真专家系统
simulation graphic library,仿真图形库
simulation information library,仿真信息库
simulation job,仿真作业
simulation knowledge base,仿真知识库
simulation laboratoryt,仿真实验室
simulation language,仿真语言
simulation methodology,仿真方法学
simulation model,仿真模型
simulation model library,仿真模型库
simulation process,仿真过程
simulation process time,仿真过程时间
simulation program,仿真程序
simulation result,仿真结果
simulation run,仿真运行
simulation software,仿真软件
simulation support system,仿真支持系统
simulation system,仿真系统
simulation technique,仿真技术
simulation type,仿真类型
simulation velocity,仿真速度
simulation work station,仿真工作站
simulator,仿真器
simultancous comparison method,同时比较法
simultaneous technique,同时联用技术；同时并用技术
sing around method,声环法
sing-around velocimeter,环鸣声速仪
single acting positioner,单作用定位器
single arm measurement,单臂测量
single beam spectrum radiator,单光束光谱辐射计
single board microcomputer,单片微（型）计算机
single bounce technique,一次反射法
single-channel FSK system,单通道FSK系统
single channel recorder,单通道记录仪
single core typy current transformer,单铁心型电流互感器
single ended transducer,单端换能器
single field lens,单场透镜
single focusing,单聚焦
single-focusing mass spectrograph,单聚焦质谱仪
single-focusing mass spectrometer,单聚焦质谱计
single function(measuring)instrument,单功能（测量）仪表
single gauge measurement,单计[片]测量
single grain layer varistor,单颗粒层电压敏电阻器
single-idler electronic belt conveyor scale,单托辊电子皮带秤
single input single output control system;SISO control system,单输入单输出控制系统
single-jet water meter,单流束水表
single-junction SQUID,单结量子干涉器
single junction temperature transducer [sensor],单结温度传感器
single level process,单级过程
single loop control,单回路控制
single loop control system,单回路控制系统single loop controller,单回路控制器
single magnet galvanometer,单磁式振动子
single-pass internal reflection element,单通内反射元件
single-path diagonal-beam flowmeter,单声道斜束式流量计
single-path ratio thermometer,单通道比色温度计
single piston pressure-vacuum gauge,单活塞压力真空计
single-plane (static) alancing,单面（静）平衡
single-plane (static)balancing machine,单面（静）平衡机
single probe technique,单探头法
single range (measuring) instrument,单范围[量限]（测量）仪表
single sheet apparatus for measuring specific total losses of magnetic sheet and strip,单片电工钢片[带]比总损耗测量装置
single scintillation radioactive logger,单道闪烁辐射测井仪
single-speed floating action,单速无定位作用
single-speed floating controller,单速无定位控制器
single-tube manometer,单管压力计
single tube mercury manometer,单管水银压力表
single value nonlinearity,单值非线性
single variable control system,单变量控制系统
sinker,（浮子流量计）浮子
sintered gas sensor,烧结式气敏元件
sinusoidal quantity,简谐波
siphon action,虹吸作用
siphon barometer,虹吸气压表
siphon pipe [tube],虹吸管
siphon rainfall recorder,虹吸式雨量计
six component balance,六分力天平
Six’s thermometer,最高最低温度表；西克斯温度表
skip distance,跨距点
slant visibility,斜能见度
slave operation,从动工作
slave station,从站
slaved system,受役系统
slaving principle,役使原理
silding vane rotary flowmeter,刮板流量计
sling psychrometer,手摇干湿表
sling thermometer,手摇温度表
slip bezel ring,滑动盖环
slope error over 10%,10%段的斜率误差
slope factor,斜率
slope over 10%,10%段斜率
slope/temperature factor adjustment of pH meter,pH计的斜率/温度系数校准器
slurry packing,匀浆填充
small focus X-ray tube,小焦点X射线管
Smith-McIntyre mud sampler,史密斯—麦金太尔取泥器
snaking motion value of specimen stage,样品台调节蛇行量
snap ring,开口环
snapper grab sampler,表层采样器
snow density meter,积雪密度计
snow measuring plate,积雪板
snow-stake,测雪桩
snow-storm,雪暴
snow storm meter,雪暴测定仪
snowfall,雪量
snowfall totalizer,累计雪量计
snowgauge,量雪器
snowsampler,雪取样器；取雪器
snubber,限制器
soap-film burette,皂膜量管
soft bearing balancing machine,软支承平衡机
soft ionization,软电离
soft keyboard,软键盘
"soft" X-rays,软X射线
software,软件
software compatibility,软件兼容性
software cost,软件成本
software design procedure,软件设计过程
software development library,软件开发库
software development plan,软件开发计划
software development process,软件开发过程
software document．tion,软件文件
software engineering,软件工程
software environment,软件环境
software library,软件库
software maintenance,软件维护
software monitor,软件监督程序
software package,软件包
software package of computer aided disign,计算机辅助设计软件包
software portability,软件可移植性
software product,软件产品
software psychology,软件心理学
software quality,软件质量
software reliability,软件可靠性
software testing plan,软件测试计划
software testing,软件测试
software tool,软件工具
soil evaporimeter,土壤蒸发仪
soil moisture,土壤水分
soil moisture content analyser,土壤水份测定仪
soil oven,烘土箱
soil thermometer,直管地温表
solar constant,太阳常数
solar radiation,太阳辐射
solarigraph,总日射计
solarimeter,总日射表
solenoid,螺线管
solenoid coil,电磁线圈
solenoid valve,电磁阀
solenoid valve for freon,氟里昂用电磁阀
solenoid valve for gas,煤气电磁阀
solenoid valve for steam,蒸气电磁阀
solenoid valve for water,水用电磁阀
solid electrolyte oxygen analyzer,固体电解质氧分析器
solid front case with pressure relief at back,后部带泄压装置的前封式外壳
solid scanning length measuring instrument,固体扫描式测长仪
solid scanning transducer,固体扫描传感器
solid scanning width meter [gauge],固体扫描式宽度计
solid-stage electrolyte gas transducer [sensor],固体电解质气体传感器
solid-state electrolyte humidity transducer [sensor],固体电解质湿度传感器
Solid-state electrolyte oin transducer [sensor],固体电解质离子传感器
solid-state (X-ray) detector,固态（X射线）检测器solid-stem liquid-in-glass thermometer,棒式玻璃温度计
solo,单独布置；单独检测
solvent removable dye penetrant testing method,溶剂去除着色渗透探伤法
solvent removable penetrant,溶剂去除性渗透液
sonar,声纳
sonar dome,声纳导流罩
sone,宋（响度单位）
sonic [critical] Venturi nozzle,音速[临界]文丘里喷嘴
sonic logger,声速测井仪
sonic nozzle,音速喷嘴
sound daffle,声障板
sound energy density,声能量密度
sound field,声场
sound intensity,声强
sound intensity level,声强级
sound level,声级
sound level calibrator,声级校准器
sound level meter,声级计
sound power,声功率
sound power level,声功率计
sound pressure,声压
sound pressure level,声压级
sound pressure transducer [sensor],声压传感器
sound radiation,声辐射
sound ray tracking plotter,声线轨迹仪
sound reflector,声反射器
sound source,声源
sound spectrum,声谱
sounding,探测
source language,源语言
source of electron gun grid bias,电子枪栅偏压电源
source of radiation,辐射源
source program,源程序
source slit,离子源狭缝
space byte,空格字节
space remote sensing,航天遥感
space telemetry,航天遥测
spacelab,太空实验库
spacer,衬圈；垫片
spaceship,宇宙飞船
span,量程
span calibration gas,量程校准气
span drift,量程漂移
span error,量程误差
span of impact specimen supports,冲击试样支座跨距
span shift,量程迁移[偏移]
spark-proof instrument,安全火花型仪器
spark source,火花电离源
sparker,电火花震源
spatial filter,空间滤波器
spatial resolution,空间分辨率
special simulation technique,特殊仿真技术
specific acoustic impedance,声阻抗率
specific gravity,比重
specific humidity,比湿
specific permeability,比渗透率
specific resistance,电阻率
specific retention volume,比保留体积
specific service (pressure) gauge,特殊用途压力表
specific viscosity,比粘
specific weight,专用砝码
specification,规格
specified characteristic curve,规定特性曲线
specified sensitivity,规定灵敏度
specimen,试样；样品
specimen chamber,样品室
specimen cooling holder,致冷样品台
specimen heating holder,加热样品台
specimen holder,样品杯；样品杆；试样架
specimen-holder assembly,样品（支持）器组件
specimen rotating holder,旋转样品台
specimen tensile holder,拉伸样品台
spectral background,光谱背景
spectral bandwidth,光谱带宽
spectral characteristic curve,光谱特性曲线
spectral density,谱密度
spectral distribution curve,光谱分布曲线
spectral distribution of energy,光谱能量分布
spectral emissivity,光谱发射率
spectral half width,光谱半宽度
spectral line,光谱线
spectral position,光谱位置
spectral radiance,光谱辐射亮度
spectral radiation exitance,光谱辐（射）出（射）度
spectral range,光谱范围
spectral resolution,光谱分辨率
spectral slit width,光谱狭缝宽度
spectro chemical analysis,光谱化学分析
spectrofluorophotometer,荧光分光光度计
spectrograph,摄谱仪
spectrometer,光谱仪
spectrometer channel,分光波道
spectrophotometer,分光光度计
spectrophotometric titration,分光光度滴定法
spectropolarimeter,旋光仪
spectroscopy,看谱镜；能谱法
spectrum,光谱；谱
spectrum analyzer,频谱分析仪
spectrum radiator,光谱辐射计
speech recognition,语音识别
speed characteristic,转速特性
speed control system,调速系统
speed effect,速度效应
spherical aberration,球差
spherical phranometer,球形总日射表
spherical phrgeometer,球形地球辐射表
spherical phrradiometer,球形全辐射表
spin axis,旋转轴
spin decoupling,自旋去耦
spin test (of a current-meter),（流速计的）旋转试验
spinning magnetometer,旋转磁力仪
spinning sidebands,旋转边带
spin-sin coupling constant,（核磁共振）自旋—自旋耦合常数
spirit level,气泡式水准仪
split-body valve,分体阀
split core type current transformer,钳式电流互感器
split range opoeration,分程操作
split-ranging,分程
split screen,分区屏幕
split stream injector,分流进样器
splitter,分流器
spot radiation source,点辐射源
spot recorder,光点记录仪
SPOT satellite,斯波特卫星
spot scanning,点扫描
spot size,目标尺寸
spray method,喷雾方法
spraying device,喷雾装置
spring-loaded regulator,弹簧型自力式调节阀
spring-loaded variable-head flowmeter,弹性加载可变压头流量计
spring plate,弹簧盘
spring testing machine,弹簧试验机
spurious echo,楔内反射波
spurious errors,疏忽误差
square-edged orifice plate,直角边缘孔板
square frame of magnetic needle,方框罗针
square profile (pressure) gaege,矩形压力表
square-wave polarogyaph,方波极谱仪
stability,稳定性；稳定度
stability analysis,稳定性分析
stability condition,稳定（性）条件
stability criterion,稳定（性）判据；稳定（性）准则
stability error,稳定性误差
stability limit,稳定（性）极限
stability margin,稳定裕度；稳定裕量
stability method,稳定法
stability of towed body,拖曳体稳定性
stability theory,稳定性理论
stabilizability,可稳性；能稳性
stabilization,镇定；稳定
stabilized load characteristic,稳定负载特性
stabilized supply apparatus,稳定电源
stabilized voltage varistor,稳压电压敏电阻器
stabilizing network,镇定网络
stabilizing period,稳定过程
stable region,稳定域
stable system,稳定系统
stable type gravimeter,稳定型重力仪
stack,栈
stacking test,堆码试验
stadia line,视距线
stadia rod,视距尺
stadia wave gauge,视距测波仪
staff tide gauge,验潮杆；水尺
stagnation pressure,滞止压力
stain sync,应变同步
standard,标准
standard acceleration transducer,标准加速度传感器
standard accelerometer,标准加速度计
standard buffer solution,标准缓冲溶液
standard calorimeter,标准型热量计
standard capacitor,标准电容器
standard cell,标准电池
standard deviation of a single measurement in a series of measurments,测量列中单次测量的标准（偏）差
standard deviation of the arithmetic mean of a series of measurements,测量列算术平均值的标准（偏）差
standard deviation of weighted arithmetic mean,加权算术平均值的标准（偏）差
standard electrode potential,标准电极电位
standard error,标准误差
standard error of estimate,估计量的标准误差
standard hardness tester,标准硬度计
standard hydrogen electrode,标准氢电极
standard hydrophone,标准氢电极
standard hydrophone,标准水听器
standard inductor,标准电感
standard material,标准物质
standard microphone,标准传声器
standard mutual inductor,标准互感器
standard platinum resistance thermometer (SPRT),标准铂电阻温度计
standard pressure,标准气压
standard resistor,标准电阻器
standard sample,标准试件；参考试件
standard sea water,标准海水
standard specification,标准规范
standard system,标准体系
standard test block,标准试块
standard test section,标准试验段
standard thermometer,标准温度表
standard time of obsevation,标准观测时间
standard value,标准值
standard water depth,标准水层深度；标准观测层次
standardization,标准化
standardized resistance thermometer sensor,标准化热电阻
standardized signal,标准化信号
standardized thermocouple,标准化热电偶
standby application,备用；待用
star network,星形网络
start bit,起始位
start temperature,初始温度
start-up time,启动时间
starting,启动
starting current,启动电流
starting speed,起动流速
starting time,启动时间
starting torque,启动转矩
starting wind velocity,起动风速
state,状态
state diagram,状态图
state equation,状态方程
state equation model,状态方程模型
state estimation,状态估计
state feedback,状态反馈
state observer,状态观测器
state variable,状态变量
state vector,状态向量
statement,语句
static accuracy,静态精确度
static calibration,静态校准
static characteristic corve,静态特性曲线
static characteristics,静态特性
static decoupling,静态解耦
static display image,静态显示图象
static-dynamic strain indicator,静动态应变仪
static/dynamic universal testing machine,动静万能试验机
static gauging method,静态容积测量法
static load,静负荷
static load compensating device,静态负荷补偿装置
static (mass spectrometer) instruments,静态（质谱）仪器
static measurement,静态测量
static model,静态模型
static precision,静态精密度
static pressure,静压
static pressure tapping,静压取压孔
static pressure transducer [sensor],静态压力传感器
static resolution,静态分辨力
static SIMS,静态二次离子质谱法
static spring gravimeter,静力弹簧重力仪
static standard strain device,静态标准应变装置
static stiffness of the moving element suspension,运动部件悬挂静刚度
static strain,静应变
static thermal measuring instrument,静态热测量仪表
static thermal techniques,静态热技术
static torque calibuation stand,转矩[扭矩]静校台
static unbalance,静态不平衡力；静不平衡
static weighing method,静态称重法
static weights-hoist,静态挂码
statical strain indicator,静态应变仪
station,站
station number,站号
stationary array,固定检速架
stationary liquid,固定液
stationary phase,固定相
stationary X-ray detection apparatus,固定式X射线探伤机
statistic characteristics,统计特性
statistic model,统计模型
statistic pattern recognition,统计模式识别
statistical analysis,统计分析
statistical control,统计控制
statistical distribution analyzer,统计分布分析仪
statistical forecast,统计预测
stator gear,定子齿轮
STD-calibrating installation,温盐深（STD）检定装置
STD/SV system,温盐深声速测量系统
steady damp heat test,固定湿热试验
steady deflection,稳定偏转
steady flow,稳定流
steady pressure,稳态压力；稳压
steady state,稳态
steady-state deviation,稳态偏差
steady-state deviation of the n-th order,n阶稳态偏差
steady state error,稳态误差
steady state error coefficient,稳态误差系数
steady-state power conditions,稳态电源条件
steady state response,稳态响应
steady state value,稳态值
steady-state vibration,稳态振动
steady temperature damp test,恒温恒湿试验
steady torque,稳定力矩
stem,阀杆；接头
stem guiding,阀杆导向
stem thermometer,棒状温度表
step-by-step control,步进控制
step control action,位式控制作用
step enabling condition,步进允许条件
step function,阶跃函数
step motor,步进电机
step-resistance gauge,触点验潮仪
step response,阶跃响应
step response time,阶跃响应时间
stepped ramp type,阶梯斜坡型
stepmotor actuator,步进电机执行机构
stereocomparator,立体坐标量测仪
stereometer,立体量测仪
stereoplotter,立体测图仪
Stevenson screen,司蒂文森百页箱
stigmator,消象散器
stimulus,激励
stirrer device,搅拌装置
stochastic control system,随机控制系统
stochastic control theory,随机控制理论
stochastic excitation NMR,随机激发核磁共振（法）
Stockes line,斯托克线
stop bit,终止位
stop pin,挡销
storage,存储器
storage allocation,存储分配
storage and transportation conditions,储存和运输条件
storage life,贮存寿命
straddle scintillation emanometer,脚踏式闪烁测氡仪
straight-flow wind tunnel,直流式风洞
straight form,直型
straight length,直管段
strain,应变
strain amplifier,应变放大器
strain amplitude,应变幅
strain anemometer,张力式风速表
strain effect,应变效应
strain field,应变场
strain gauge,应变片（计）
strain gauge acceleration transducer,应变式加速度传感器
strain-gauge bridge sensitivity,应变电桥灵敏度
strain gauge creep,应变计[片]蠕变
strain gauge drift,应变计[片]漂移
strain gauge installed by spraying process,喷涂式应变计
strain gauge pressure transducer,应变（计）式压力传感器
strain-gauge sensitivity,应变计[片]电路灵敏度
strain gauge ropque measuring instrument,应变式转矩测量仪
strain gauge torque transducer,应变式转矩传感器
strain gauge transducer [sensor],应变（计）式传感器
strain gauge typy wave direction meter,应变计式波向仪
strain gauge with base of impregnated type,浸胶基应变计
strain gauge with metal base,金属基底应变计
strain gauge with meal foil base,金属基应变计
strain gauge with organic film base,胶膜基应变计
strain gauge with temporary base,临时基底型应变计
strain indicator,应变仪
strain limit,应变极限
strain phase error,应变相位差
strain-resistance effect,应变—电阻效应
strain rosette,应变花
strain wine speed sensor,张力风速传感器
strategic funciton,策略函数
stray magnetic field,杂散磁场
stray radiant power,杂散辐射功率
stray radiant power ratio,杂散辐射功率比
stray radiation,杂散辐射
strength,强度
stress,应力
stress amplitude,应力幅
stress ratio,应力比
stress-strain guage,应力应变计
string galvanometer,弦线检流计
striking point,打击点
strip chart recorder,带形图纸记录仪；长图记录仪
strip-steel head and tail configuration measuring instrument,带钢头尾形状测量仪
stripping polarography,溶出极谱法
strobe,选通
stroboscope tachometer,闪光式转速仪
strong magnetic film revolution speed transducer,强磁性薄膜式转速传感器
strong-motion instrument,强震仪
Strouhal number,斯特罗哈尔数
structural controllability,结构可控性；结构能控性
structural coordination,结构协调
structural decomposition,结构分解
structural observability,结构可观测性；结构能观测性
structural passability,结构稳定性
structure model,结构模型
structured program,结构化程序
structured programming,结构化程序设计
structured programming language,结构化程序设计语言
student's distribution,学生氏t分布
stylus,笔尖
stylus printer,针式打印机
stylus recorder,针式记录仪
subaddress,子地址
sub-bottom seismic profiling system,海底地层剖面仪
subharmonic,次谐波
subharmonic resonance response,分谐波共振响应
subharmonic response,分谐波响应
subharmonic wave,分谐波
subjective probability,主观概率
sublimating heat,升华热
submersible,潜水器
suboptimal control,次优控制
suboptimal system,次优系统
suboptimality,次优性
subroutine,子程序
subroutine call,子程序调用
substitution method,替代法
substitution (method of) measurement,替代测量（法）
subsurface buoy system,水下浮标系统
subsystem,次系统
successive approximation type,逐次逼近型
sufficient burning,充分燃烧
sulfur dioxide analyzer,二氧化硫分析仪
SUM byte,总和字节
sum peak,和峰
summation [totalizing] current transformer,总和[总加]电流互感器
summation instrument,总和仪表
summer,加法器
summing point,相加点
sunshine,日照
sunshine duration,日照时间
sunshine recorder,日照计；日光仪
sunshine weather meter,阳光耐气候试验箱
supper-coated open-tubular; SCOT column,涂载体空心柱
superconducting electromagnetic lens,超导电磁透镜
superconducting magnetometer,超导磁力仪
superconducting quantum magnetometer,超导量子磁强计
superconductive gravimeter,超导重力仪
supervision,监控
supervision level,监控级
supervisor,监控站
supervisory computer control system,计算机监控系统
supervisory control,监督控制
supervisory program,管理程序
supplementary insulation,辅助绝缘
supply apparatus,电源装置
support,载体
support program,支持程序
support type current transformer,支持式电流互感器
supporting electrode,支持电极
supporting knife-plane,承重刀座
supporting pin,支力销
suppressed-zero range,零点下降范围
suppressed-zero scale,抑零标度
surface acoustic wave pressure transducer,表面声波式压力传感器
surface acoustic wave transducer [sensor],声表面波传感器
surface analysis,表面分析
surface conductive humidity transducer [sensor],表面电导式湿度传感器
surface echo,表面反射波
surface emission ion source,表面发射离子源
surface finish,表面粗糙度
surface finish measuring instrument,表面粗糙度测量仪
surface finish transducer [sensor],表面粗糙度传感器
surface gradient sampler,表面梯度采水器
surface mounted (pressure) gauge,凸装压力表
surface replica,表面复型
surface tension balance,表面张力天平
surface thermometer,表面温度计
surface visibility,地面能见度
surface wave,表面波
surface wave probe,表面波探头
surface wave technique,表面波法
surge pressure,冲击压力
surplus sensitivity,灵敏度余量
susceptibility meter,磁化率仪
suspension system,悬挂系统
suspension theodolite,悬式经纬仪
sustained oscillation,自持振荡
sweep,扫描
sweep device,扫描装置
sweep rate,扫描速率
swee,涌；浪
swing period,摆动周期
swinging plate anemometer,压板风速表
swirl angle,旋涡角
swirl reducer,旋涡消除器
swirling flow,旋涡流
switch,开关
switching box,切换箱
switching error,切换误差
switching frequency,开关频度
switching point,切换点
switching time,切换时间
switching value,切换值
symbol of a unit (of measurement),（测量）单位的符号
symbol processing,符号处理
symbolic model,符号模型
symmetrical [balanced] input,对称[平衡]输入
symmetrical [balanced] output,对称[平衡]输出
symmetrical double yoke permeameter [magnetic bridge],对称双轭磁导计
synchro detector,同步检测器
synchronoscope,同步指示器
synchronous transmission,同步传输
syphon,弯管
system,系统
system aggregation,系统集结
system analysis,系统分析
system approach,系统方法
system architecture,体系结构
system assessment,系统评估
system crate,系统机箱
system decomposition,系统分解
system deviation,系统偏差
system diagnosis,系统诊断
systems engineering,系统工程
system environment,系统环境
system evaluation,系统评定；系统评价
system homomrphism,系统同态
system identification,系统辨别
system interrupt,系统中断
system isomorphism,系统同构
system maintainability,系统可维护性
system management,系统管理
system matrix,系统矩阵
system model,系统模型
system modeling,系统建模；系统模型化
system of units (of measurement),（测量）单位制
system optimization,系统（最）优化
system parameter,系统参数
system performance test,系统性能试验
syste planning,系统规划
system production time,系统生产时间
system reliability,系统可靠性
system resourse,系统资源
system sensitivity,系统灵敏度
system simulation,系统仿真
system software,系统软件
system state,系统状态
system statistical analysis,系统统计分析
system test time,系统测试时间
system theory,系统理论
systematic error,系统误差
systematic uncertainty,系统不确定度
systematology,系统学
T
tachometer,转速表
tachometer generator,测速发电机
tacho-torquemeter,转矩转速测量仪
tailing peak,拖尾峰
tailored control system,柔性控制系统
take-off angle,出射角
take-up,缩格
tandem data circuit,级联数据电路
tape recorder of digital logging,数字测井磁带记录仪
taperecorder,磁带记录仪
tapping,取压口；轻敲
target,靶；觇标
target computer,目标计算机
target flow transducer,靶式流量传感器
target flowmeter,靶式流量计
target size,目标尺寸
taring construct,去皿装置
task,任务
task allocation,任务分配
task coordination,任务协调
task cycle,作业周期
task level language,作业级语言
task optimization,任务优化
task program,作业程序
taut supension galvanometer,张丝式检流计
technical evaluation,技术评定；技术评价
technical regulation,技术法规
technical specification,技术规范
techniques for approximating the ITS-90,ITS-90的近似技术
telecommunication,远程通信
telemeasuring equipment,遥测装置
telemechanics,运动学
telemetering and remote control system,遥测遥控系统
telemetering communication system,遥测通信系统
telemetering instrument,遥测仪器仪表
telemetering STD profiling system,遥测温盐深剖面仪
telemetering system of frequency division type,频分（制）遥测系统
telemetering system of time division type,时分（制）遥测系统
telemetering wave buoy,遥测波浪浮标
telemetry,遥测
telemetry strain indicator,遥测应变仪
telemetry system,遥测系统
teleological system,目的系统
teleology,目的论
teleophotometer,遥测光度表
teleprinter,电传打字机
teleprocessing,远程处理
telepsychrometer,遥测湿度仪
telescope,望远镜
telescope level,望远镜水准器
telescopic system,望远镜系统
telethermometer,遥测温度仪
teletype,电传打字机
teletypewriter,电传打字机
temperature,温度
temperature compensating method of reference junction,参比端温度补偿法
temperature compensation,温度补偿
temperature-conductivity indicator,温度—电导率测量仪
temperature constant state,恒温状态
temperature control thermistor,控温热敏电阻器
temperature controlled salinity bath,控温盐水槽
temperature correction,温度修正
temperature cycling,温度循环
temperature difference,温差
temperature difference electromotive force,温差电势
temperature drift,温度漂移
temperature error,温度误差
temperature fall period,降温过程（阶段）
temperature fall time,降温时间
temperature field,温度场
temperature fluctuation,温度波动度
temperature gradient,温度梯度
temperature humidity chamber,恒温恒湿箱
temperature humidity range,温度湿度范围
temperature-humidity test chamber,湿热试验箱
temperature-hysteresis effect of standard cell,标准电池温度滞后效应
temperature measure thermistor,测温热敏电阻器
temperature measurement,温度测量
temperature of the extrapolated onset,外推起始温度
temperature of the ocean,海洋水温
temperature offset,温度偏置
temperature point for verification,检验温度点
temperature-pressure tank,控温压力罐
temperature-pressure test chamber,温压试验箱
temperature radiation,温度辐射
temperature range,温度范围
temperature-rise period,升温过程（阶段）
temperature rise time,升温时间
temperature rising,温升
temperature scale,温（度）标（尺）
temperature standard material for DTA,差热分析温度标准物质
temperature standard material for TG,热重法温度标准物质
temperature transducer (sensor),温度传感器
temperature transmitter,温度变送器
temperature uniformity,温度均匀性
temporary base strain gauge,临时基底应变计
tensile strength,拉伸强度
tensile stress,拉应力
tensile testing machine,拉力试验机
tension force,张力
terminal,终端
terminal-based conformity,端基一致性
terminal-based linearity,端基线性度
terminal control,终端控制
terminology standard,术语标准
terrestrial radiation,地球辐射
test block,试块
test chamber,试验箱
test coil,试验线圈
test data,试验数据
test for nominal samples,标样试验
test for non-transmission(of an internal explosion),隔爆性能试验
test frequency,激励频率；试验频率
test loads,试验负荷
test mass,试验质量
test order,试验顺序
test point,测试点
test procedure standard,试验程序标准
test signal,测试信号
test solution,试验溶液
test space,试验空间
test surface,探伤面
test table,工作台
testability,可测试性
tester,校验器
testing bench,试台
testing facility,试验装置
testing system flexibility,试验系统的柔度
texturometer,构造仪
TG-DTA,热天平/差示热分析仪
thematic mapper (TM),专题制图仪
theodolite,经纬仪
theorotical intensity of scattered ion,散射离子的理论强度
theoretical slope factor,理论斜率因数
thermal analysis,热分析
thermal analysis curve,热分析曲线
thermal analysis instrument,热分析仪器
thermal analysis range,热分析范围
thermal chemical gas analyzer,热化学式气体分析器
thermal conductivity,热导率
thermal conductivity cell,热导池
thermal conductivity detector (TCD),热导检测器
thermal conductivity gas analyzer,热导式气体分析器
thermal conductivity gas transducer [sensor],热导式气体传感器
thermal conductivity humidity transducer [sensor],热导式湿度传感器
thermal conductivity meter,热导率计
thermal conductivity of mixture gas,混合气体热导率
thermal cone,温度锥
thermal dilatometer,热膨胀仪
thermal equilibrium,热平衡
thermal fatigue testing machine,热疲劳试验机
thermal hysteresis,热滞后
thermal infrared range (TIR) remote sensing,热红外遥感
thermal instrument,热系仪表
thermal insulation,隔热
thermal ionization mass spectrometer,热电离质谱计
thermal magnetic oxygen analyzer,热磁式氧分析器
thermal mass flowmeter,热式质量流量计
thermal output,热输出
thermal output coefficient,热输出系数
thermal printer,热敏印刷机
thermal radiation,热辐射
(thermal)radiator,（热）辐射体
thermal recorder,热式记录仪
thermal response time,热响应时间
thermal sensitivity drift,热灵敏度漂移
thermal shock,热冲击
shermal shock test chamber,热冲击试验箱
thermal strain,热应变
thermal stress,热应力
thermal titration,热滴定（法）
thermal wave electron image,热波电子象
thermal wave electron microscope,热波电子显微镜
thermal zero drift,热零点漂移
thermistor,热敏电阻
thermistor chain,热敏电阻测温链
(thermo) reference material,（热）参比物
thermo-sensitive element,热敏元件
thermoacoustimetry,热（传）声法
thermoacoustimetry apparatus,热传声仪
thermobalance,热天平
thermocouple,热电偶
thermocouple circuit,热电偶电路
thermocouple element,热电偶元件
thermocouple instrument,热偶式仪表
thermocouple style,热电偶的形式
thermocouple type,热电偶的类型
thermodilatometer,热膨胀仪
thermodilatometry,热膨胀法
thermodynamic quantity transducer [sensor],热学量传感器
thermodynamic temperature,热力学温度
thermodynamic temperature scale,热力学温标
thermoelectric effect (of resistance thermometer sensor),（热电阻的）热电影响
thermoelectric effect error,热电效应误差
thermoelectric thermometer,热电温度计
thermoelectric thermometry,热电测温法
thermoelectric thermostat,半导体致冷恒温槽
thermoelectric transducer [sensor],热电式传感器
thermoelectrometry,热电法
thermoelectrometry apparatus,热电（分析）仪
thermoelement,热电极
thermograph,热图
thermograph technology,热成象技术
thermogravimetric curve,热重曲线
thermogravimetry (TG),热重法
thermogravimetry curve,热重曲线；TG曲线
thermohygrograph,温湿计
thermology method,热学方法
thermoluminescence,热发光法
thermoluminescence apparatus,热发光仪
thermoluminescent dosimeter,热释光剂量计
thermomagnetic analysis unit,热磁分析仪
thermomagnetic oxygen analyzer transducer,热磁式氧分析传感器
thermomagnetometrey,热磁（学）法
thermomagnetometry apparatus,热磁仪
thermomechanical analysis (TMA),热机械分析
thermomechanical analysis apparatus,热机械分析仪
thermomechanical analysis unit,热机械分析仪
thermometer,温度计
thermometer screen,百页箱
thermometer shelter,百页箱
thermometer well,温度计套管
thermometric analyzer,热学式分析仪器
thermometric gas analysis,热学式气体分析（法）
thermometric gas analyzer,热学式气体分析器
thermometry,测温学
thermomicroscopy,热显微镜法
thermomicroscopy apparatus,热显微仪
thermoparticulate analysis,热微粒分析；热粒子分析
thermoparticulate analysis apparatus,热微粒分析仪
thermophotometry,热光学法；热光度法；热光法
thermophotometry apparatus,热光仪；热光度仪
thermopile,热电堆
thermorefractometry,热折射法
thermorefractometry apparatus,热折射仪
termo-sensor,热敏元件
thermosonimetry,热发声法
thermosonimetry apparatus,热发声仪
thermospectrometry,热光谱法
thermospectrometry apparatus,热光谱仪
thermospray interface,热喷雾接口
thermospray ionization,热喷雾电离
thermostatic bath,恒温槽
thermostatic oil bath,恒温油槽
thermostatic water bath,恒温水槽
thermovision,热象仪
thermowell (of thermometr),（温度计）套管
thickness,厚度
thickness meter,厚度计
thickness standard plate,厚度标准样板
thickness transducer [sensor],厚度传感器
thin film gas sensor,薄膜式气敏元件
thin film strain gauge,薄膜式应变计
thin layer chromatography,薄层色谱法
thin orifice plate,薄孔板
third octave filter,1/3倍频程滤波器
third-octave filter set,1/3倍频程滤波器组
Thomson (double) bridge,汤姆生（双臂）电桥
Thomson coefficient,汤姆生系数
Thomson effect,汤姆生效应
Thomson heat,汤姆生热
threaded bezel ring,螺纹盖环
threaded ends,螺纹连接端
threaded window,螺纹观察窗
three angular array,三角阵
three component blance,三分力天平
three-step control,三位控制
three-step controller,三位控制器
three-terminal measuring,三端测量
three-terminal standard resistor,三端（钮）标准电阻器
threshold,阈值
threshold of audibility,可听阈
threshold of pain,痛阈
threshold speed,起始流速
threshold unit,门槛单元
throat,喉部
throttling device,节流装置
throttling element,节流件
thunderstorm,雷暴
tidal height,潮高
tidal height datum plane of the station,测站潮高基准面
tidal observatory,验潮站
tadal range,潮差
tide,潮汐
tide gauge,验潮仪
tide gauge well,验潮井
tide staff,验潮杆；水尺
tight ion source,封闭式离子源
time base,时间轴；时基
time-base pressing circuit,时基压缩电路
time constant,时间常数
time constant index,时间常数指数
time constant of strain instruments,应变仪时间常数
time delay,时延
time delay system,时滞系统
time-derived channel,时分信道
time-division multiplexing,时分多路转换
time domain,时域
time domain analysis,时域分析
time domain induced polarization instrument,时间域激电仪
time domain matrix,时域矩阵
time domain matrix method,时域矩阵法
time domain method,时域法
time domain model reduction method,时域模型降价法
time-of-flight mass spectrometer,飞行时间质谱计
time-of-flight ultrasonic flowmeter,传播时间式超声流量计
time of passage of tracer cloud,示踪云通过时间
time of recovery temperature,温度回复时间
time optimal control,时间最优控制
time-oriented sequential control,时间定序顺序控制
time per point,每点时间
time program,时间程序
time proportioning control,时间比例控制
time response,时间响应
time scale factor,时间比例尺
time schedule controller,时序控制器
time series analysis,时间序列分析
time shared control,分时控制
time-sharing control,分时控制
time-varying parameter,时变参数
time-varying system,时变系统
timeout,超时
timer,时标装置
timer error,时标误差
timing factor,标定系数
tin oxide series gas sensor SnO2 ,系气敏元件
tipping-bucket rain recorder,翻斗式雨量计
tipping-bucket raingauge,翻斗式雨量计
titration,滴定
titration curve,滴定曲线
token,令牌；权标
token bus,令牌总线
token passing procedure,令牌传递规程
tolerance,允差；容错
tolerance between forward and backward in indicating value,示值进回程差
tomography,X射线层析照相术
top and bottom guiding,顶底导向
top-down development,自上而下开发
top-down testing,自上而下测试
top guiding,顶导向
top-loading balance,上皿天平
top-loading thermobalance,上皿式热天平
topological structure,拓朴结构
toroidal throat Venturi nozzle,喇叭口喉部文丘里喷嘴
torque,转矩；力矩
torque magnetometer,转矩磁强计
torque transducer [sensor],力矩传感器；转矩传感器
torque variator,力矩变换器
torque limit switch,力矩开关
torque magnetometr,转矩磁强计
torque transducer,转矩传感器
torquemeter,转矩测量仪
torsion balance,扭秤；扭力天平
torsion testing machine,扭转试验机
torsional braid analysis,扭辫分析
torsional braid analysis apparatus,扭辫分析仪
torsional shear strain,扭应变
torsional vibration,扭转振动
total cloud cover,总云量
(total) conversion time,（全部）转换时间
total counts of acoustic emission,声发射总数
total emissivity,全发射率
total harmonic distortion,总谐波失真
total immersion thermometer,全浸温度计
total ion chromatogram,总离子色谱图
total load,总负荷
total number of divisions,分格数
total organic carbon analyzer for seaswter,海水总有机碳测定仪
total pressure,总压
total pressure Pitor tube,总压皮托管
total pressure tapping,总压取压孔
total pressure tube,全压管
total quality control (TQC),全面质量管理
total radiation,全辐射
total radiation thermometry,全辐射测温法
total reponse time,全响应时间
total weight,累计称量
total weight,累计称量
totalizer,总加器
totalizing instrument,总计仪器仪表
totalizing snowmeter,累计雪量计
towed STD system,拖曳式温盐深剖面仪
towed underwater TV-camera system,拖曳式水下电视摄像系统
towing depth distance recorder,曳航深度距离记录仪
trace analysis,痕量分析
trace identification device,迹线分辨装置
trace program,示踪程序
traceability,溯源性
tracer methods,示踪法
track etch survery,径迹测量
track scanner,径迹扫描仪
tracking control,跟踪控制
tracking error,跟踪误差
tracking fliter,跟踪滤波器
tracking optical pumping magnetometer,跟踪式光泵磁力仪
trailing thermister,电测表层温度计
transaction,事务处理
transaction file,细目文卷
transaction time,事务处理时间
transbuoy,浮标自动气象站
transducer,传感器；探头
transducer class,传感器等级
transduction membrane,传感膜
transfer balancing line,平衡自动线
transfer function,传递函数
transfer function matrix,传递函数矩阵
transfer ratio,传送比率
transfer ratio error,传送比率误差
transformed value (of a measurand),（被测量的）变换值
transformer bridge,变压器电桥
transient,瞬态
transient deviation,瞬态偏差
transient error,瞬态过载
transient overload,瞬时过冲
transient power disturbances,瞬时电源扰动
transient process,过渡过程
transient process characteristic curve,暂态特性曲线
transient rotative speed,瞬态转速
transient tachometer,瞬态转速仪
transient time,过渡过程时间
transient vibration,瞬态振动
transient weight,瞬时称量
transistor temperature transducer [sensor],晶体管温度传感器
transit,经纬仪
transit time method,渡越时间法
transit time ultrasonic flowmetr,渡越时间式超声流量计
transition flow,转变流
transition point,转码点
transitional flow-rate,分界流量
transmission,透射
transmissionelectron image,透射电子象
transmission electron microscope (TEM),透射电子显微镜
transmission line,传输线
transmission medium,传输媒体
transmission method,穿透法
transmission technique,空透法
transmission turbidimeter,透射光浊度计
transmissive optic tachometric transducer,透光式转速传感器
transmissometer,透射表
transmittance,透射比；透射率；透射系数
transmittance grating,透射光栅
transmitted pulse,发射脉冲
transmitter,变送器
transparency,透明度；超然性
transport delay,输送延迟
transport package,运输包装
transportation and storage condition,运输和贮存条件
transposition method of measurement,交换测量法
transverse acceleration,横向加速度
transverse effect,横向效应
transverse motion of test table,工作台横向运动
transverse resolution,横向分辨力
transverse sensitivity,横向灵敏度
transverse stiffness,横向刚度
transverse wave,横波
trap,收集器；陷阱
travel,行程
traversing of probe,前后扫查
trend analysis,趋势分析
trend method,趋势法
trend recorder,趋势记录仪
tri-colour thermometry,三色测温法
tri-component borehole magnetometer,井中三分量磁测井仪
trim,阀内件
triple tandem quadrupole instrument,三级串联四极质谱计
triple-point,三相点
striple-point of water,水三相点
triplet,三重布置；三重检测
tripod,三脚架
tripping device for plankton net,浮游生物网闭锁器
true value (of a quantity),（量的）真值
truncated Venturi tube,截尾文丘里管
trunk cable,干线电缆
T-S diagram (curve),温盐曲线
tube bubble,管状水准泡
tube end piece [tip],管端块[头]
tubular level,管状水准器
tumbling,翻滚
Tungsten-Rhenium thermocouple series,钨铼系热电偶
tungsten strip lamp,钨带灯
turbidimeter,浊度计
turbidity,浑浊度；浊度
turbidity transducer [sensor],浊度传感器
turbine flow transducer [sensor],涡轮流量传感器
turbine flowmeter,涡轮流量计
turbo molecular pump,涡轮分子泵
turbulence,紊流
turbulent flow,紊流
turn-off overshoot,断开过冲
turn-on overshoot,接通过冲
turnable stator,可转动定子
turns correction compensation,匝数更正（补偿）值
TV-camera system,电视摄像系统
two-colour(radiation) thermometer,比色温度计
two-colour temperature,比色温度
two-colour thermometry,比色测温法
two-dimensional location,平面定位；二维空间定位
two-step action,两位作用
two-step control,两位控制
two-step controller,两位控制器
two-terminal standard resistor,二端（钮）标准电阻器
two-way alternate communication,双向交替通信
two-way simultaneous communication,双向同时通信
stwo-wire temperature transmitter,两线制温度变送器
type,型式
type approval,产品定型；形式批准
type of action of an element or system,元件或系统的作用方式
type of protection of an instrument for explosive atmosphere, 仪表防爆形式
type of strain gauge,应变计（片）型式
type test,形式检验；形式试验
U
U-port,U型端口
U-tube manometer,U形管压力计
ultra-high vacuum,超高真空
ultra-high voltage electron microscope,超高压电子显微镜
ultralongwave spectrometer,超长波光谱仪
ultrasonic anemometer,超声波风速表
ultrasonic disc cutter,超声样品切割机
ultrasonic Doppler blood pressure transduce [sensor],超声多普勒血压传感器
ultrasonic flaw detection,超声探伤
ultrasonic flaw detector,超声探伤仪
ultrasonic flow transducer,超声流量传感器
ultrasonic flowmeter,超声流量计
ultrasonic hardness tester,超声硬度计
ultrasonic level measuring device,超声物位测量装置
ultrasonic levelmeter,超声物位计
ultrasonic methods,超声法
ultrasonic sensor,超声（波）传感器
ultrasonic thickness meter,超声（波）厚度计
ultrasonic transducer,超声换能器
ultrasonic wave,超声波
ultrathin section sample,超薄切片样品
ultra-violet and visible spectrophotometer,紫外可见光分光光度计
ultraviolet filter,透过紫外线的滤光片
ultraviolet hygrometer,紫外湿度表
ultraviolet lamp,紫外线照射装置
ultraviolet light transducer [sensor],紫外光传感器
ultraviolet photo-electron spectrometer,紫外光电子能谱仪
ultraviolet photo electron spectroscopy (UPS),紫外光电子能谱法
ultraviolet radiation,紫外线辐射
ultraviolet ray intensity meter,紫外线强度计
ultraviolet remote sensing,紫外遥感
ultraviolet-visible detector,紫外—可见光检测器
unaddressed operation,非寻址操作
unbalance,不平衡
unbalance component measuring device,不平衡分量测量装置
unbalance mass,不平衡质量
unbalance reduction ratio (URR),不平衡量减少率
unbalance response,不平衡响应
unbalance vector,不平衡矢量
unbalance vector measuring device,不平衡矢量测量装置
unbalanced output,非对称输出
unbiased estimation,无偏估计
unbonded strain gauge,非粘贴式应变计
uncertainty,不确定度
uncertainty of measurement,测量不确定度
uncorrected result,未修正结果
uncoupled modes,非耦合振型
undampted natural frequency,无阻尼固有频率
undamped natural mode of vibration,无阻尼固有振动模态
under water acoustic measurment,水声综合测量仪
underdamping,周期阻尼；欠阻尼
undersea buoy system,水下浮标系统
understandability,可理解性
underwater absorption meter,水下吸收仪
underwater acoustic,水（下）声学
underwater acoustic communication set,水下通讯装置
underwater acoustic measurement,水声测量
underwater acoustic transducer,水声换能器
underwater camera,水下照相机
underwater communication system,水下通讯装置
underwater holography,水下全息摄影
underwater irradiance meter,水下辐照度计
underwater lighting system,水下照明装置
underwater movie camera,水下电影摄影机
underwater panoramic camera,水下全景照相机
underwater polarimeter,水下偏振仪
underwater radiance meter,水下辐射率计
underwater scattering meter,水下散射仪
underwater sound,水（下）声学
underwater sound integrated measuring set,水声综合测量仪器
underwater sound test tank,水声试验水池
underwater television camera,水下电视摄像机
underwater towed system,水下拖曳系统
underwater towed vehicle,水下拖曳体
underwater transducer array,水声换能器基阵
underwater transmissometer,水下透射率仪
underwater vehicle,水下运载工具
underwater visibility,水下能见度
underwater window,水下“窗口”
undetermined components,非测组分
unearthed voltage transformer,不接地型电压互感器
uniaxial strain gauge,单轴应变计
uniform stability,一致稳定性
uniform temperature zone,均温区
uniform temperature zone length,均热带长度
uniformity of table motion,台面运动的均匀度
union nut,双端螺母
unit,单元；单位
unit(of measurement),（测量）单位
unit area acoustic impedance,声阻抗率
unit feedback,单位反馈
unit resolution,单位分辨
unit resolution mass,单位分辨质量
unit step function,单位阶跃函数
universal balancing machine,通用平衡机
universal gas chromatograph,通用气相色谱仪
universal head loss coefficient,通用压头损失系数
universal testing machine,万能试验机
universal toolmaker's microscope,万能工具显微镜
unmanned submersible,无人潜水器
unsaturated standard cell,不饱和式标准电池
unsteady flow,不稳定流
upper-air observation,高空观测
upper limit of the nominal of use for frequency,标称使用频率范围上限
upward (total) radiation,向上（全）辐射
upward terrestrial radiation,向上地球辐射
urea enzyme transducer [sensor],酶（式）尿毒传感器
urinary bladder inner pressure transducer [sensor],膀胱内压传感器
usable cross-section of the test channel,试验流道的可用横截面
usable minimum immersion depth,最小可用浸入深度
useful life,使用寿命
useful spectral range,有效光谱范围
user adjustment,用户调整
user layer,用户层
utility routine,服务程序；实用程序；实用例行程序
utility software,实用软件
UV dosimeter,紫外线表
UVW anemometer,三维风速表；UVW风速表
V
vacancy chromatography,空穴色谱法
vacuum,真空；负压
vacuum accumulator,真空贮气筒
vacuum correction,真空修正
vacuum drying chamber,真空干燥箱
vacuum evaporator,真空镀膜台
vacuum fusion gas chromatography,真空熔融气相色谱法
vacuum gauge,真空表；真空规管
vacuum system,真空系统
vacuum transducer [sensor],真空[负压]传感器
vacuum valve,真空阀门
validity check,有效性检验
validity event,有效事件
valley,谷
Vallot helio-thermometer,瓦劳特日光温度表
value analysis,价值分析
value engineering,价值工程
value (of a quantity),（量）值
value of image shift,图象漂移量
value of scale division,标度分格值
value of scale mark,标度值
values transfer,量值传递
valve,阀
valve body,阀体
valve capacity,阀容量
valve outlet Mach number,阀出口马赫数
valve plug,阀芯
valve seat,阀座面
valve shaft,阀轴
valve sizing,阀尺寸计算；阀口径计算
valve stem,阀杆
valve stem position transmitter,阀位发送器
valve stem unbalance,阀杆不平衡力
vane,阀板；方向标
vapour concentration,水汽浓度
vapour pressure,水汽压
vapour tension,水汽张力
vaporizer,汽化室
vaporizing heat,气化热
variable,变量
variable-angle internal reflection element,可变角度内反射元件
variable angle probe,可变有探头
variable area flowmeter,变面积流量计
variable-area methods,可变面积法
variable gain,可变增益；可变放大系数
variable gain method,可变增益法
variable-head flowmeter,可变压头流量计
variable magnetic-resistance type transducer,变磁阻式传感器
variable pressure,变化压力；变压
variable standard capacitor,可变标准电容器
vaiable structure control system,变结构控制系统
variation (due to influence quantity),（影响量引起的）变化量；变差
variation in testing temperature,试验温度波动度
variation in the indicating value,示值变动值
variety,品种
varistor,电压敏电阻器
vectopluviometer,雨向计
vector averaging current meter,矢量平均海流计
veiling glare,杂光
veiling glare coefficient,杂光系数
velocity,速度
velocity-area methods,速度面积法
velocity distribution,速度分布
velocity error,速度误差
velocity error coefficient,速度误差系数
velocity feedback,速度反馈
velocity focusing,速度聚焦
velocity limiter,速度限制器
velocity measure thermistor,测速热敏电阻器
velocity of approach factor,渐近速度系数
velocity pickup,速度传感器
velocity transducer [sensor],速度传感器
velocity type water meter,速度式水表
vena contracta,缩流断面
vena contracta pressure tappings,缩流取压口
vent holes,排气孔
ventilated psychrometer,通风干湿表
ventilated thermometer,通风温度表
ventilation rate,换气量
ventilator,通风器
Venturi nozzle,文丘里喷嘴
Venturi tube,文丘里管
Verification,检验；检定
verifier,校对机
verify,校对
vernier,游标
vertical angle,竖直角
vertical axis,竖轴
vertical balancing machine,立式平衡机
vertical current flow method,直角通电法
vertical extent of a cloud,云的垂直厚度
vertical limit,垂直极限
vertical scanning,帧扫描
vertical tail,垂直翼
vertical temperature profiler radiometer (VTPR),垂直温度剖面仪
vertical visibility,垂直能见度
very low frequency electromagnetical receiver,甚低频电磁仪
VF presentation,视频显示；检波显示
vibrating reed instrument,振簧系仪表
vibrating sample magnetometer,振动样品磁强计
vibrating viscometer,振动粘度计
vibrating wire [resonant wire] drawing force meter,振弦式拉力计
vibrating wire [resonant wire] force transducer,振弦式力传感器
vibrating wire [resonant wire] tensiometer,振弦式张力计
vibrating wire [resonant wire] tension transducer,振弦式张力传感器
vibrating wire [resonant wire] torque measuring instrument,振弦式转矩测量仪
vibrating wire [resonant wire] torque transducer,振弦式转矩传感器
vibrating wire transducer,振弦式（压力）传感器
vibration,振动
vibration amplitude,振幅
vibration analyzer,振动分析仪
vibration controller,振动控制仪
vibration cylinder barometer,振筒式气压表
vibration cylinder pressure transducer,振筒式气压传感器
vibration error,振动误差
vibration galvanometer,振动检流计
vibration generator,振动台；振动发生器
vibration isolation,隔振
vibration isolator,隔振器
vibration measurement by absolute method,绝对测振法
vibration measurement by mechanical method,机械测振法
vibration measurement by relative method,相对测振法
vibration monitor,振动监视器
vibration pick-up,振动传感器
vibration severity,振动烈度
vibration standard exciter,标准振动台
vibration test,振动试验
vibration transducer [sensor],振动传感器
vibrational severity,振动严酷度
vibrator,振动器
vibrator galvanometer,振动检流计
vibrometer,振动计
Vickers hardness number,维氏硬度值
Vickers hardness penetrator,维氏硬度压头
Vickers hardness tester,维氏硬度计
videometer,视程仪
virtual image,虚象
virtual image mass spectrometer,虚象质谱计
virtual memory,虚拟存储
viscometer,粘度计
viscosity,粘度
viscosity balance,粘度天平
viscosity transducer [sensor],粘度传感器
visibility,能见度
visibility marker,能见度目标物
visibility meter,能见度仪
visibility object,能见度目标物
visible function,视见函数
visible light transducer [sensor],可见光传感器
visible magnetic particle,非荧光磁粉
visible radiation,可见光辐射
visible spectral remote sensing,可见光遥感
visual axis,视轴
visual range,视程
visual range meter,视距测定仪
voltage amplifier,电压放大器
voltage center,电压中心
voltage circuit,电压电路
voltage constant,电压常数
voltage controlled gate （VCG）module,电压控制门组件
voltage-dependent resistor,电压敏电阻器
voltage divider,分压器
voltage divider with auxiliary branch circuit,具有辅助支路的分压箱
voltage error,电压比值差
voltage matching transformer,电压匹配互感器
voltage ratio,电压比
voltage ratio of a capaitor divider,电容器式分压器的电压比
voltage-regulation coefficient,稳压系数
voltage-second calibrator,伏秒定标器
voltage sensitivity,电压灵敏度
voltage stabilized thermistor,稳压热敏电阻器
voltage transducer [sensor],电压传感器
voltage transformer,电压互感器
voltammetry,伏安法
volt-ammpere meter,视在功率表
volt-ampere-hour metr,视在功率电度表；伏安时计
voltmeter,电压表
volume conductive humidity transducer [sensor],体电导式湿度传感器
volume flow,体积流量总量
volume flow-rate,体积流量
volume of the chamber,试验箱容积
volume thermodilatometry,体膨胀法
volume viscosity,体积粘度
volumetric chromatography,体积色谱法
volumetric flowmeter,容积式流量计
volumetric method,容积法
volumetric water meter,容积式水表
vortex flow transducer [sensor],涡街流量传感器
vortex flowmeter,旋涡流量计
vortex precession flowmeter,旋涡进动流量计
vortex shedding flow transducer,涡街流量传感器
vortex-shedding flowmeter,涡街流量计
W-cathode,W-阴极
wading rod,测流标杆
wait byte,等待字节
wake oscillator,尾流振荡器
wall mounting (pressure) gauge,墙装压力表
wall (pressure) tapping,管壁取压口
wall-coated open-tubular column;WCOT column,涂壁空心柱
warm-up period,预热期
warm-up time,预热时间
washing station,清洗装置
watchdog timer,监视时钟
water colour,水色
water equivalent of snow,雪水当量
water gauge level,水尺高程
water meters,水表
water quality analyzer,水质分析仪
water quality indicator buoy,水质监测浮标
water quality monitoring system,水质监测系统
water spray test,喷淋试验
water vapour,水汽
water vapour proof packaging,防潮包装
water washable dye penetrant testing method,水洗性着色渗透探伤法
water washable fluorescent penerant testing method,水洗性荧光渗透探伤法
water washable penetrant,水洗性渗透液；自乳化性渗透液
waterproof instrument,防水式仪器仪表
waterproof packaging,防水包装
waterproof solenoid valve,防水型电磁阀
waterproof type strain gauge,防水应变计
watertight instrument,水密式仪器仪表
watt-hour meter,瓦时计
wattmeter,功率表
wave,波浪；波
wave direction,波向
wave form display type shallow-layer seismograph,波形表示型浅层地震仪
wave generator,造波机
wave guide,波导管
wave height,波高
wave observation,波浪观测
wave period,波周期
wave shape,波型
wave spectrogram,波谱图
wave spectroscopy,波谱法
wave staff,测波杆
waveform stabilization,波形稳定
wavelength band,工作波段
wavelength dispersion,波长色散
wear-out failure,耗损失效
weather radar,天气雷达
weather resistance test,耐候试验
weather satellite,气象卫星
wedge,楔块
weighing cell,称重传感器
weighing frame [unit],称量框架
weighing method,称重法
weighing section [length],称量段
weighing transducer [sensor],重量传感器；称重传感器
weight,砝码
weight carrier,底盘
weight correction value,砝码修正值
weight indication,砝码标称值
weight-loaded regulator,重力型自力式调节阀
weight of measurment,测量的权
weight value of practical mass,砝码实际质量值
weighted arithmetic mean,加权算术平均值
weighted average,加权平均值
weighted summing unit,加权加法单元
weighting factor,（加）权因子
weighting function,（加）权函数
weighting matrix,（加）权矩阵
weighting method,加权法
weighting network,计权网络
weir type flow sensor,堰式流量传感器
weldable strain gauge,焊接式应变计
welded bellows,焊接波纹管
welded ends,焊接连接端
welded mounting coupler,焊头
wet bulb,湿球
wet-bulb temperature,湿球温度
wet-bulb thermometer,湿球温度表
wet gas meter,湿式气体表
Wheatstone bridge,惠斯登电桥
whirling pschrometer,旋转干湿表
white noise,白噪声
white random vibration,白随机振动
white X-rays,白色X射线
whole machine balancing,整体平衡
wide band seismograph,宽频带地震仪
width meter [gauge],宽度计
width of acoustic emission event,声发射事件宽度
width standard plate,宽度标准样板
Wien velocity filter,维恩速度过滤器
Winchester disk drive,温盘机
wind cup,风杯
wind direction,风向
wind force,风力
wind force scale,风级
wind mill anemometer,叶轮式风速表
wind pressure,风压
wind run,风程
wind sleeve,风（向）袋
wind sock,风（向）袋
wind speed,风速
wind speed distribution,风速分布
wind speed of test point,测试点风速
wind tunnel,风洞
wind vane,风向标
wind vave,风浪
windfindinradar,测风雷达
window,观察窗；窗口
window function,窗口函数
windowing,开窗口
windshield,防风罩
wire angle indicator,（钢丝绳）倾角器
wire frame,全帧显示方式
wire printer,针式打印机
wire strain gauge,丝式应变计
wire torsion tester,线材扭转试验机
wire type transducer,丝式传感器
wiresonde,系留探空仪
wobbler,摇摆调焦器
Woltmann water meter,螺翼式水表
word,字
word length,字长
work file,工作文卷
work station,工作站
work station for computer aided design,计算机辅助设计工作站
working chamber,工作室
working conditions,工作条件
working pressure,工作压力
working resolution,工作分辨率
working sensitivity,工作灵敏度
working space,工作空间
working standard,工作标准器
working temperature,工作温度
World Factory Instrumentation Protocol;World FIP,World FIP总线（世界工厂仪表协议）
world model,全球模型；世界模型
wound primary type current transformer,绕线式电流互感器
write,写
writing speed,记录速度
X
x-radiation thickness meter,x射线厚度计
X-ray,X射线；伦琴射线；X光
X-ray absorption spectrometer,X射线吸收式光谱仪
X-ray analysis,X射线分析法
X-ray analyzer,X射线分析器
X-ray apparatus for structure analysis,结构分析用X射线分析
X-ray beam stop,X射线光束截捕器
X-ray cinematography,X射线电影摄像法
X-ray controller,X射线控制器
X-ray crystal spectrometer,X射线晶体光谱仪
X-ray detector,X射线探测器
X-ray diffraction analysis,X射线衍射分析法
X-ray diffractometer,X射线衍射仪
X-ray energy dispersive spectrometr,X-射线能量分散谱仪
X-ray energy spectrometr,X射线能谱仪
X-ray filter,X射线过滤器
X-ray fluoremetry logger,X射线荧光测井仪
X-ray fluoresce readout analyser,X射线荧光直读分析仪
X-ray fluorescence analysis,X射线荧光分析法
X-ray fluorescent emission spectrometer,X射线荧光发射光谱仪
X-ray fluorimeter,X射线荧光仪
X-ray fluorimeter in borehole,井下X射线荧光仪
X-ray goniometer,X射线测角仪
X-ray high voltage generator,X射线高压发生器
X-ray intensity,X射线强度
X-ray monochromator,X射线单色器
X-ray photo-electron spectrometer (XPS),X射线光电子能谱仪
X-ray photo electron spectroscopy (XPS),X射线光电子能谱法
X-ray powder diffractometer,X射线粉末衍射仪
X-ray spectrograph,X射线摄谱仪
X-ray spectrometer,X射线光谱仪
X-ray spectrometer arrangement,X射线分光装置
X-ray spectrum,X射线光谱
X-ray television apparatus for industry,工业X射线电视装置
X-ray transducer [sensor],X射线传感器
X-ray tube,X射线管
X-ray tube current,X射线管电流
X-ray tube head,X射线管头
X-ray tube rating charts,X射线管负荷特性曲线
X-ray tube shield,X射线管防护罩
X-ray tube voltage,X射线管电压
X-ray tube window,X射线管窗口
X-ray wave length dispersive spectrometer,X射线波长色散谱仪
X-Y recorder,XY记录仪
Y
Y-modulation,Y调制角
yaw probe,偏流侧向探头
yield point,屈服点
yield strength,屈服强度
yoke,支架；磁轭
yoke method,极间法
Z
z-domain,Z域
z-plane,Z平面
z-transfer function,Z（变换）传递函数
z-transform,Z变换
zenith distance,天顶距
zero,零点；零位
zero adjustment,调零装置
zero-based conformity,零基一致性
zero-based linearity,零基线性度
zero calibration gas,零点校准气
zero capacitance,零电容
zero displacement value,零位位移植
zero drift,零点漂移
zero elevation,零点提升
zero error,零点误差
zero inductance,零电感
zero-input response,零输入响应
zero knives linear,零刀联线
zero-length spring gravimeter,零长弹簧重力仪
zero-line oscillating,零线抖动
zero-line [reference] marker,零线装置
zero-measurand output,零输出
zero output base line,零输出基线
zero point,零点
zero-point output,零点输出
zero scale mark,零（标度）标记；零标度线
zero shift,零点迁移[偏移]
zero-state response,零状态响应
zero suppression,零点下降
zero variation,不回零位
zigzag scan,Z形扫查；锯齿形扫查
zinc oxide series gas sensor,ZnO系气敏元件
zinc oxide varistor,氧化锌电压敏电阻器
zirconia sensor,氧化锆传感器
zirconium doxide oxygen analyzer,氧化锆氧分析器
Zoom lens,Zoom透镜
safe chamber (of liquid-inglass thermometer),（玻璃温度计的）安全泡
safeguard of ultratemperature,超温保护装置
safety hardware,安全硬件
safety protection device,安全保护装置
safety standard,安全标准
sales package,销售包装
salinity,盐度
salinometer,盐量计
salt mist test,盐雾腐蚀试验
salt spray character,盐雾特性
salt spray device,盐雾发生装置
salt spray filter,盐雾过滤器
salt spray [mist] test,盐雾试验
same-polarity method of calibrating thermocouple,热遇偶同名极检定法
sample,试样；试样；样本
sample holder,样品支持器
sample injector,进样器
sample resistance,取样电阻
sample size,样本大小
sampled data,采样数据
sampled data control,采样控制
sampled-data control system,采样控制系统
sampled-data system,采样系统
sampled signal,采样信号
sampler,采样器
sampling,采样；取样
sampling action,采样作用
sampling control,采样控制
sampling control system,采样控制系统
sampling controller,采样控制器
sampling cross-section [station],取样横截面[部位]
sampling element,采样元件
sampling error,采样误差
sampling frequency,采样频率
sampling holder,采样保持器
sampling interval,采样间隔
sampling period,采样周期
sampling pulse,采样脉冲
sampling radiometer,取样辐射仪
sampling rate,采样（速）率
sampling system,采样系统
sampling test,抽样试验
sampling time,采样时间；取样时间
sampling value,采样值
sand dust test chamber,沙尘试验箱
sand pattern method,砂形法
sanitary valve,卫生阀
satellite gravimetry,卫星重力测量
satellite infrared spectroratiometer,星载红外光谱辐射计
satellites,卫星峰
saturated calomel electrode,饱和甘汞电极
saturated standard cell,饱和式标准电池
saturation characteristics,饱和特性
saturation deficit,饱和差
saturation vapour pressure,饱和水汽压
saunders valve,隔膜阀
scale,标度尺；标度板
scale division,标度分格；分格[度]
scale interval,分格[度]值
scale length,标度长度；标度尺长度
scale mark,标度标记
scale marking,标度标志
scale numbering,标度数字
scale range,标度范围
scale sensitivity,分格灵敏度
scale spacing,标度分格间距scaling (for analogue-to-digital converter),（数/模转换的）规范化
scan rate,扫描速率
scanner,扫描器
scanning,扫描；扫查
scanning electron microscope(SEM),扫描电子显微镜
scanning ion microprobe,扫描离子微区探针
scanning microwave multiband radiometr (SMMR),多波段扫描微波辐射仪
scanning radiation thermometer,扫描辐射温度计
scanning transmission electron microscope (STEM),扫描透射电子显微镜
scanning tunnel microscope,扫描隧道显微镜
scattered radiation,散射线
scattering (of radiant energy),（辐射能的）散射
scattering ion energy,散射离子能量
scattering ion energy ratio,散射离子的能量比值
scattering turbidimeter,散射光浊度计
scatterometer,散射计
scintillation detector,闪烁检测器
scintillation emanometer,闪烁室式射气仪
scintillator,闪烁体
screen dump,屏幕转储
screening test,筛选试验
scroll,卷动
sea bed gravimeter,海底重力仪
sea state,海况
seal chamber,隔离室
sealed capacitor,密封电容器
sealed case,密封外壳
sealed standard resistor,密封式标准电阻器
sealed triple point cell,密封三相点容器
search coil,测量线圈
search technique,搜索技术
seat leakage,阀座泄漏
seat load,阀座负载
seat ring,阀座
seawater mercurometer,海水测汞仪
second specimen chamber,第二样品室
secondary circuit,二次电路
secondary coil,二次线圈
secondary current,二次电流
secondary device,二次装置
secondary electron detector,二次电子探测器
secondary ion,二次离子
secondary ion background,二次离子本底
secondary ion mass spectrometer (SIMS),二次离子质谱计
secondary ion mass spectrometry (SIMS),二次离子质谱法
secondary ion spectrometer,二次离子谱仪
secondary ion spectroscopy,二次离子谱法
secondary limiting e.m.f.二次极限电动势
secondary limiting thermal current,二次极限热电流
secondary radar,二次雷达
secondary reference point,第二类参考点
secondary standard,副基准（器）
secondary standard seawater,幅标准海水
secondary voltage,二次电压
secondary winding,二次绕组
sector magnetic analyzer,扇形磁分析器
sediment dynamics data acquisition system,沉积动力学数据测量系统sedimentation balance,沉降天平
Seebeck coefficient,塞贝克系数
Seebeck effect,塞贝克效应
Seebeck(thermal) electromotive force,塞贝克（热）电势
segment,扇形齿轮
segmental orifice plate,圆缺孔板
seismic analog computer,地震模拟计算机
seismic data acquisition system (SDAS),数字地震仪
seismic data recording system (SDRS),数字地震仪
seismic digital computer,地震数字计算机
seismic effects,地震效应
seismic group recorder system (SGR),分组式遥测型地震仪
seismic group telemetry system (SGT),分组式遥测型地震仪
seismic logger,地震测井仪
seismic prospecting instrument,地震勘探仪器
seismic record,地震记录
selected area electron amplification image,选区电子放大象
selected area electron diffraction image,选区电子衍射象
selecting,选择
selective absorption,选择吸收
selective radiator,选择辐射体
selectivity,选择性
selectivity coefficient,选择系数
self-absorption,自吸
self-actuated regulator,自力式调节阀
self-compensating propeller,自补偿旋桨
self-contained STD profiling system,自容式温盐深剖面仪
self-diagonostic alarm panel,自诊断报警画面
self-electrode,自由极
self-excitation optical pumping magnetometer,自激式光泵磁力仪
self-excited vibration,自激励振动
self-heating,自热
self-heating error,自热误差
self-induced vibration,自激振动
self-latch solenoid valve,保持式电磁阀
self-operated controller,自力式控制器
self-operated controller,自力式控制器
self-operated differential pressure regulator,自力式差压调节阀
self-operated flow regulator,自力式流量调节阀
self-operated level regulator,自力式液位调节阀
self-operated level regulator,自力式液位调节阀
self-operated pressure regulator,自力式压力调节阀
self-operated regulator,自力式调节阀
self-operated temperature regulator,自力式温度调节阀
self-optimizing control,自寻优控制
self-optimizing system,自寻优系统
self-programming,自编程
self-reducing techeometer,自动归算速测仪
self-regulating,自调整
self-rapairing,自修复
self-temperturecompensated strain gauge,温度自补偿应变计
self-tuning,自校正
self-tuning control,自校正控制semantic network,语义网络
semi-anechoic chamber,半电波暗室
semi-automatic logging instrument,半自动测井仪
semi-automatic testing machine,半自动试验机
semi-automation,半自动化
semiconducting specimen stage,半导体样品台
semiconductor strain gauge,半导体应变计
semidigital readout,半数字读出
semi-graphic panel,半模拟盘[屏]
semi-physical simulation,半实物仿真
sensing clement,敏感元件；检测元件
sensing gorque shaft,转矩传感轴
sensitive grid,敏感栅
sensitive limit,灵敏限
sensitivity,灵敏度
sensitivity analysis,灵敏度分析
sensitivity coefficient,灵敏度系数
sensitivity drift,灵敏度漂移
sensitivity of microphone,传声器灵敏度
sensitization type inclinometer,感光记录测斜仪
sensor,检测元件；传感元件；传感器
sensor with bare wire sensitive element,裸丝敏感元件传感器
sensor with externalconvection sensitive element,外对流敏感元件传感器
sensor with intrnalconvection sensitive element,内对流敏感元件传感器
sensor with supporter catalyst filled element,载体催化元件传感器
sensory control,感觉控制
separability,可分性
separate galvanometer,分装式检流计
separation number,分离数
sequential auto-spectrometer,顺序式自动光谱仪
sequential control,顺序控制
sequential control station,顺序控制站
sequential control system,顺序控制系统
sequential controller,顺序控制器
sequential decomposition,顺序分解
sequential least squares estimation,序贯最小二乘估计
sequential optimization,顺序优化
sequential program,顺序程序
sequential topology,顺序拓朴
sequential X-ray spectrometer,扫描X射线光谱仪
serial access,串行存取
serial computer,串行计算机
serial crate controller,串行机箱控制器
serial crate controller type L2,L2型串行机箱控制器
serial grade-L field,串行分级L字段
serial highway,串行信息公路
serial operation,串行操作
serial processing,串行处理
serial transmission,串行传输
seriation,系列化
series capacitor,串联电容器
series inductor,串联电感器
series-mode rejection,串模抑制
series-mode rejection ratio(SMRR),串模抑制比
series-mode signal,串模信号
series-mode voltage,串模电压
series operation,串联工作
series output system,串行输出制
series resistor,串联电阻器
series-parallel output system,串—并行输出制
server,服务器
service regulator,气源减压器
service routine,服务程序；实用例行程序
service speed,工作转速
service system,服务系统
servo amplifier,伺服放大器
servo-balancing type,随动[伺服]平衡型
servo control,伺服控制；随动控制
servo motor,伺服电动机；伺服马达
servo pressure transducer,伺服式压力传感器
servo(system),伺服系统；随动系统
servo transducer [sensor],伺服式传感器
servo valve,伺服阀
servo-valve control device,伺服阀控制装置
servomechanism,伺服机构
set point,设定点
set point control (SPC),设定点控制
set point generator,设定点发生器
set (point) value,设定值
setting spring,设定弹簧
setting temperature,设定温度
settling time,建立时间
sferic,天电；远程雷电
sferics recorder,天电记录器；闪电记录器
SGL encoder,SGL编码器
shading coil,分磁环
shadow column instrument,影条式仪表
shaft axis of rotor,转子轴线
shallow-layer seismograph,浅层地震仪
shear strength,剪切强度
shear wave probe,横波探头
shear wave technique,横波法
shearing,剪切
shearing speed,剪切速率
shearing strain,剪应变
shearing stress,剪切应力；剪应力
shearometer,泥浆静切力计
sheathed thermocouple,铠装热电偶
sheathed thermometer,套管温度表
shelf,架；搁板
shelf-mounted instrument,架装仪表
sheltered location,掩蔽场所
shielded strain gauge,屏蔽式应变计
shipboard instrument,船用仪器仪表
shipboard PH meter,船用PH值
shipboard spectrophotometer,船用分光光度计
ship-borne wave gauge,船舷测波仪
shipping mark,收发货标志
shipping package,运输包装
shock,冲击
shock excitation,冲击激励
shock-piston type corer,振动活塞式取样管
shock response spectrum,冲击响应谱
shock test,冲击试验
shock (testing) machine,冲击台
shock transducer [sensor],冲击传感器
shock vibration,冲击振动
shockproof packaging,防震包装
Shore durometer number,邵氏硬度值
Shore durometer,邵氏硬度计
Shore hardness number,肖氏硬度值
Shore hardness penetrator,肖氏硬度压头
Shore hardness tester,肖氏硬度计
short circuit ring,短路环
short period seismograph,短周期地震仪
shorted junction,短路端
shorted junction type sheathed thermocouple,接壳型铠热装电偶
shortest sighting distance,最短视距
shunt,分流器
shunt meter,分流仪表
shunt type current [turbo] flowmeter,分流旋翼式流量计
shut off pressure,阀关闭出入口压力
Si(Li)detecter,锂漂移硅探测器
side load,横向载荷
side-well neutron logger,井壁中子测井仪
sighting,瞄准
sighting device,粗瞄准器
sighting level,照准部水准器
sighting point,照准点
sign bit acquisition system,符号位地震仪
signal,信号
signal amplitude sequencing control,信号幅值顺序控制
signal characterizer,信号表征器
signal common,信号公共线
signal converter,信号转换器
signal detection and estimation,信号检测和估计
signal duration,信号持续时间
signal enhancement shallowlayer seismograph,信息增强型浅层地震仪
signal flow diagram,信号流（程）图
signal isolation,信号隔离
signal processing,信号处理
signal processing system,信号处理系统
signal selector,信号选择器
signal-to-noise ratio,信噪比
signature analysis,图形分析法
significant wave,有效波
significant wave height,有效波高
significant wave period,有效波周期
silicon carbide varistor,碳化硅电压敏电阻器
silicon crystal gas sensor,碳单晶气敏元件
similarity,相似性
similarity index,相似指数
simple harmonic quantity,简谐波
simple harmonic vibration,简谐振动
simple pan balance,单盘天平
simple piston gauge,简单活塞式压力计
simple transmission electron microscope,简易型透射电子显微镜
simplex transmission,单工传输
simplified model,简化模型
simulated data,仿真数据
simulated interrupt,仿真中断
simulating strain,模拟应变
simulating strain device,模拟应变装置
simulation,仿真；模拟
simulation algorithm,仿真算法
simulation algorithm libray,仿真算法库
simulation block diagram,仿真（方）框图
simulation centre,仿真中心
simulation clock,仿真时钟
simulation data base,仿真数据库
simulation environment,仿真环境
simulation equipment,仿真设备
simulation evaluation,仿真评价
simulation experiment,仿真实验
simulation experiment modelibrary,仿真实验模式库
simulation expert system,仿真专家系统
simulation graphic library,仿真图形库
simulation information library,仿真信息库
simulation job,仿真作业
simulation knowledge base,仿真知识库
simulation laboratoryt,仿真实验室
simulation language,仿真语言
simulation methodology,仿真方法学
simulation model,仿真模型
simulation model library,仿真模型库
simulation process,仿真过程
simulation process time,仿真过程时间
simulation program,仿真程序
simulation result,仿真结果
simulation run,仿真运行
simulation software,仿真软件
simulation support system,仿真支持系统
simulation system,仿真系统
simulation technique,仿真技术
simulation type,仿真类型
simulation velocity,仿真速度
simulation work station,仿真工作站
simulator,仿真器
simultancous comparison method,同时比较法
simultaneous technique,同时联用技术；同时并用技术
sing around method,声环法
sing-around velocimeter,环鸣声速仪
single acting positioner,单作用定位器
single arm measurement,单臂测量
single beam spectrum radiator,单光束光谱辐射计
single board microcomputer,单片微（型）计算机
single bounce technique,一次反射法
single-channel FSK system,单通道FSK系统
single channel recorder,单通道记录仪
single core typy current transformer,单铁心型电流互感器
single ended transducer,单端换能器
single field lens,单场透镜
single focusing,单聚焦
single-focusing mass spectrograph,单聚焦质谱仪
single-focusing mass spectrometer,单聚焦质谱计
single function(measuring)instrument,单功能（测量）仪表
single gauge measurement,单计[片]测量
single grain layer varistor,单颗粒层电压敏电阻器
single-idler electronic belt conveyor scale,单托辊电子皮带秤
single input single output control system;SISO control system,单输入单输出控制系统
single-jet water meter,单流束水表
single-junction SQUID,单结量子干涉器
single junction temperature transducer [sensor],单结温度传感器
single level process,单级过程
single loop control,单回路控制
single loop control system,单回路控制系统single loop controller,单回路控制器
single magnet galvanometer,单磁式振动子
single-pass internal reflection element,单通内反射元件
single-path diagonal-beam flowmeter,单声道斜束式流量计
single-path ratio thermometer,单通道比色温度计
single piston pressure-vacuum gauge,单活塞压力真空计
single-plane (static) alancing,单面（静）平衡
single-plane (static)balancing machine,单面（静）平衡机
single probe technique,单探头法
single range (measuring) instrument,单范围[量限]（测量）仪表
single sheet apparatus for measuring specific total losses of magnetic sheet and strip,单片电工钢片[带]比总损耗测量装置
single scintillation radioactive logger,单道闪烁辐射测井仪
single-speed floating action,单速无定位作用
single-speed floating controller,单速无定位控制器
single-tube manometer,单管压力计
single tube mercury manometer,单管水银压力表
single value nonlinearity,单值非线性
single variable control system,单变量控制系统
sinker,（浮子流量计）浮子
sintered gas sensor,烧结式气敏元件
sinusoidal quantity,简谐波
siphon action,虹吸作用
siphon barometer,虹吸气压表
siphon pipe [tube],虹吸管
siphon rainfall recorder,虹吸式雨量计
six component balance,六分力天平
Six’s thermometer,最高最低温度表；西克斯温度表
skip distance,跨距点
slant visibility,斜能见度
slave operation,从动工作
slave station,从站
slaved system,受役系统
slaving principle,役使原理
silding vane rotary flowmeter,刮板流量计
sling psychrometer,手摇干湿表
sling thermometer,手摇温度表
slip bezel ring,滑动盖环
slope error over 10%,10%段的斜率误差
slope factor,斜率
slope over 10%,10%段斜率
slope/temperature factor adjustment of pH meter,pH计的斜率/温度系数校准器
slurry packing,匀浆填充
small focus X-ray tube,小焦点X射线管
Smith-McIntyre mud sampler,史密斯—麦金太尔取泥器
snaking motion value of specimen stage,样品台调节蛇行量
snap ring,开口环
snapper grab sampler,表层采样器
snow density meter,积雪密度计
snow measuring plate,积雪板
snow-stake,测雪桩
snow-storm,雪暴
snow storm meter,雪暴测定仪
snowfall,雪量
snowfall totalizer,累计雪量计
snowgauge,量雪器
snowsampler,雪取样器；取雪器
snubber,限制器
soap-film burette,皂膜量管
soft bearing balancing machine,软支承平衡机
soft ionization,软电离
soft keyboard,软键盘
"soft" X-rays,软X射线
software,软件
software compatibility,软件兼容性
software cost,软件成本
software design procedure,软件设计过程
software development library,软件开发库
software development plan,软件开发计划
software development process,软件开发过程
software document．tion,软件文件
software engineering,软件工程
software environment,软件环境
software library,软件库
software maintenance,软件维护
software monitor,软件监督程序
software package,软件包
software package of computer aided disign,计算机辅助设计软件包
software portability,软件可移植性
software product,软件产品
software psychology,软件心理学
software quality,软件质量
software reliability,软件可靠性
software testing plan,软件测试计划
software testing,软件测试
software tool,软件工具
soil evaporimeter,土壤蒸发仪
soil moisture,土壤水分
soil moisture content analyser,土壤水份测定仪
soil oven,烘土箱
soil thermometer,直管地温表
solar constant,太阳常数
solar radiation,太阳辐射
solarigraph,总日射计
solarimeter,总日射表
solenoid,螺线管
solenoid coil,电磁线圈
solenoid valve,电磁阀
solenoid valve for freon,氟里昂用电磁阀
solenoid valve for gas,煤气电磁阀
solenoid valve for steam,蒸气电磁阀
solenoid valve for water,水用电磁阀
solid electrolyte oxygen analyzer,固体电解质氧分析器
solid front case with pressure relief at back,后部带泄压装置的前封式外壳
solid scanning length measuring instrument,固体扫描式测长仪
solid scanning transducer,固体扫描传感器
solid scanning width meter [gauge],固体扫描式宽度计
solid-stage electrolyte gas transducer [sensor],固体电解质气体传感器
solid-state electrolyte humidity transducer [sensor],固体电解质湿度传感器
Solid-state electrolyte oin transducer [sensor],固体电解质离子传感器
solid-state (X-ray) detector,固态（X射线）检测器solid-stem liquid-in-glass thermometer,棒式玻璃温度计
solo,单独布置；单独检测
solvent removable dye penetrant testing method,溶剂去除着色渗透探伤法
solvent removable penetrant,溶剂去除性渗透液
sonar,声纳
sonar dome,声纳导流罩
sone,宋（响度单位）
sonic [critical] Venturi nozzle,音速[临界]文丘里喷嘴
sonic logger,声速测井仪
sonic nozzle,音速喷嘴
sound daffle,声障板
sound energy density,声能量密度
sound field,声场
sound intensity,声强
sound intensity level,声强级
sound level,声级
sound level calibrator,声级校准器
sound level meter,声级计
sound power,声功率
sound power level,声功率计
sound pressure,声压
sound pressure level,声压级
sound pressure transducer [sensor],声压传感器
sound radiation,声辐射
sound ray tracking plotter,声线轨迹仪
sound reflector,声反射器
sound source,声源
sound spectrum,声谱
sounding,探测
source language,源语言
source of electron gun grid bias,电子枪栅偏压电源
source of radiation,辐射源
source program,源程序
source slit,离子源狭缝
space byte,空格字节
space remote sensing,航天遥感
space telemetry,航天遥测
spacelab,太空实验库
spacer,衬圈；垫片
spaceship,宇宙飞船
span,量程
span calibration gas,量程校准气
span drift,量程漂移
span error,量程误差
span of impact specimen supports,冲击试样支座跨距
span shift,量程迁移[偏移]
spark-proof instrument,安全火花型仪器
spark source,火花电离源
sparker,电火花震源
spatial filter,空间滤波器
spatial resolution,空间分辨率
special simulation technique,特殊仿真技术
specific acoustic impedance,声阻抗率
specific gravity,比重
specific humidity,比湿
specific permeability,比渗透率
specific resistance,电阻率
specific retention volume,比保留体积
specific service (pressure) gauge,特殊用途压力表
specific viscosity,比粘
specific weight,专用砝码
specification,规格
specified characteristic curve,规定特性曲线
specified sensitivity,规定灵敏度
specimen,试样；样品
specimen chamber,样品室
specimen cooling holder,致冷样品台
specimen heating holder,加热样品台
specimen holder,样品杯；样品杆；试样架
specimen-holder assembly,样品（支持）器组件
specimen rotating holder,旋转样品台
specimen tensile holder,拉伸样品台
spectral background,光谱背景
spectral bandwidth,光谱带宽
spectral characteristic curve,光谱特性曲线
spectral density,谱密度
spectral distribution curve,光谱分布曲线
spectral distribution of energy,光谱能量分布
spectral emissivity,光谱发射率
spectral half width,光谱半宽度
spectral line,光谱线
spectral position,光谱位置
spectral radiance,光谱辐射亮度
spectral radiation exitance,光谱辐（射）出（射）度
spectral range,光谱范围
spectral resolution,光谱分辨率
spectral slit width,光谱狭缝宽度
spectro chemical analysis,光谱化学分析
spectrofluorophotometer,荧光分光光度计
spectrograph,摄谱仪
spectrometer,光谱仪
spectrometer channel,分光波道
spectrophotometer,分光光度计
spectrophotometric titration,分光光度滴定法
spectropolarimeter,旋光仪
spectroscopy,看谱镜；能谱法
spectrum,光谱；谱
spectrum analyzer,频谱分析仪
spectrum radiator,光谱辐射计
speech recognition,语音识别
speed characteristic,转速特性
speed control system,调速系统
speed effect,速度效应
spherical aberration,球差
spherical phranometer,球形总日射表
spherical phrgeometer,球形地球辐射表
spherical phrradiometer,球形全辐射表
spin axis,旋转轴
spin decoupling,自旋去耦
spin test (of a current-meter),（流速计的）旋转试验
spinning magnetometer,旋转磁力仪
spinning sidebands,旋转边带
spin-sin coupling constant,（核磁共振）自旋—自旋耦合常数
spirit level,气泡式水准仪
split-body valve,分体阀
split core type current transformer,钳式电流互感器
split range opoeration,分程操作
split-ranging,分程
split screen,分区屏幕
split stream injector,分流进样器
splitter,分流器
spot radiation source,点辐射源
spot recorder,光点记录仪
SPOT satellite,斯波特卫星
spot scanning,点扫描
spot size,目标尺寸
spray method,喷雾方法
spraying device,喷雾装置
spring-loaded regulator,弹簧型自力式调节阀
spring-loaded variable-head flowmeter,弹性加载可变压头流量计
spring plate,弹簧盘
spring testing machine,弹簧试验机
spurious echo,楔内反射波
spurious errors,疏忽误差
square-edged orifice plate,直角边缘孔板
square frame of magnetic needle,方框罗针
square profile (pressure) gaege,矩形压力表
square-wave polarogyaph,方波极谱仪
stability,稳定性；稳定度
stability analysis,稳定性分析
stability condition,稳定（性）条件
stability criterion,稳定（性）判据；稳定（性）准则
stability error,稳定性误差
stability limit,稳定（性）极限
stability margin,稳定裕度；稳定裕量
stability method,稳定法
stability of towed body,拖曳体稳定性
stability theory,稳定性理论
stabilizability,可稳性；能稳性
stabilization,镇定；稳定
stabilized load characteristic,稳定负载特性
stabilized supply apparatus,稳定电源
stabilized voltage varistor,稳压电压敏电阻器
stabilizing network,镇定网络
stabilizing period,稳定过程
stable region,稳定域
stable system,稳定系统
stable type gravimeter,稳定型重力仪
stack,栈
stacking test,堆码试验
stadia line,视距线
stadia rod,视距尺
stadia wave gauge,视距测波仪
staff tide gauge,验潮杆；水尺
stagnation pressure,滞止压力
stain sync,应变同步
standard,标准
standard acceleration transducer,标准加速度传感器
standard accelerometer,标准加速度计
standard buffer solution,标准缓冲溶液
standard calorimeter,标准型热量计
standard capacitor,标准电容器
standard cell,标准电池
standard deviation of a single measurement in a series of measurments,测量列中单次测量的标准（偏）差
standard deviation of the arithmetic mean of a series of measurements,测量列算术平均值的标准（偏）差
standard deviation of weighted arithmetic mean,加权算术平均值的标准（偏）差
standard electrode potential,标准电极电位
standard error,标准误差
standard error of estimate,估计量的标准误差
standard hardness tester,标准硬度计
standard hydrogen electrode,标准氢电极
standard hydrophone,标准氢电极
standard hydrophone,标准水听器
standard inductor,标准电感
standard material,标准物质
standard microphone,标准传声器
standard mutual inductor,标准互感器
standard platinum resistance thermometer (SPRT),标准铂电阻温度计
standard pressure,标准气压
standard resistor,标准电阻器
standard sample,标准试件；参考试件
standard sea water,标准海水
standard specification,标准规范
standard system,标准体系
standard test block,标准试块
standard test section,标准试验段
standard thermometer,标准温度表
standard time of obsevation,标准观测时间
standard value,标准值
standard water depth,标准水层深度；标准观测层次
standardization,标准化
standardized resistance thermometer sensor,标准化热电阻
standardized signal,标准化信号
standardized thermocouple,标准化热电偶
standby application,备用；待用
star network,星形网络
start bit,起始位
start temperature,初始温度
start-up time,启动时间
starting,启动
starting current,启动电流
starting speed,起动流速
starting time,启动时间
starting torque,启动转矩
starting wind velocity,起动风速
state,状态
state diagram,状态图
state equation,状态方程
state equation model,状态方程模型
state estimation,状态估计
state feedback,状态反馈
state observer,状态观测器
state variable,状态变量
state vector,状态向量
statement,语句
static accuracy,静态精确度
static calibration,静态校准
static characteristic corve,静态特性曲线
static characteristics,静态特性
static decoupling,静态解耦
static display image,静态显示图象
static-dynamic strain indicator,静动态应变仪
static/dynamic universal testing machine,动静万能试验机
static gauging method,静态容积测量法
static load,静负荷
static load compensating device,静态负荷补偿装置
static (mass spectrometer) instruments,静态（质谱）仪器
static measurement,静态测量
static model,静态模型
static precision,静态精密度
static pressure,静压
static pressure tapping,静压取压孔
static pressure transducer [sensor],静态压力传感器
static resolution,静态分辨力
static SIMS,静态二次离子质谱法
static spring gravimeter,静力弹簧重力仪
static standard strain device,静态标准应变装置
static stiffness of the moving element suspension,运动部件悬挂静刚度
static strain,静应变
static thermal measuring instrument,静态热测量仪表
static thermal techniques,静态热技术
static torque calibuation stand,转矩[扭矩]静校台
static unbalance,静态不平衡力；静不平衡
static weighing method,静态称重法
static weights-hoist,静态挂码
statical strain indicator,静态应变仪
station,站
station number,站号
stationary array,固定检速架
stationary liquid,固定液
stationary phase,固定相
stationary X-ray detection apparatus,固定式X射线探伤机
statistic characteristics,统计特性
statistic model,统计模型
statistic pattern recognition,统计模式识别
statistical analysis,统计分析
statistical control,统计控制
statistical distribution analyzer,统计分布分析仪
statistical forecast,统计预测
stator gear,定子齿轮
STD-calibrating installation,温盐深（STD）检定装置
STD/SV system,温盐深声速测量系统
steady damp heat test,固定湿热试验
steady deflection,稳定偏转
steady flow,稳定流
steady pressure,稳态压力；稳压
steady state,稳态
steady-state deviation,稳态偏差
steady-state deviation of the n-th order,n阶稳态偏差
steady state error,稳态误差
steady state error coefficient,稳态误差系数
steady-state power conditions,稳态电源条件
steady state response,稳态响应
steady state value,稳态值
steady-state vibration,稳态振动
steady temperature damp test,恒温恒湿试验
steady torque,稳定力矩
stem,阀杆；接头
stem guiding,阀杆导向
stem thermometer,棒状温度表
step-by-step control,步进控制
step control action,位式控制作用
step enabling condition,步进允许条件
step function,阶跃函数
step motor,步进电机
step-resistance gauge,触点验潮仪
step response,阶跃响应
step response time,阶跃响应时间
stepped ramp type,阶梯斜坡型
stepmotor actuator,步进电机执行机构
stereocomparator,立体坐标量测仪
stereometer,立体量测仪
stereoplotter,立体测图仪
Stevenson screen,司蒂文森百页箱
stigmator,消象散器
stimulus,激励
stirrer device,搅拌装置
stochastic control system,随机控制系统
stochastic control theory,随机控制理论
stochastic excitation NMR,随机激发核磁共振（法）
Stockes line,斯托克线
stop bit,终止位
stop pin,挡销
storage,存储器
storage allocation,存储分配
storage and transportation conditions,储存和运输条件
storage life,贮存寿命
straddle scintillation emanometer,脚踏式闪烁测氡仪
straight-flow wind tunnel,直流式风洞
straight form,直型
straight length,直管段
strain,应变
strain amplifier,应变放大器
strain amplitude,应变幅
strain anemometer,张力式风速表
strain effect,应变效应
strain field,应变场
strain gauge,应变片（计）
strain gauge acceleration transducer,应变式加速度传感器
strain-gauge bridge sensitivity,应变电桥灵敏度
strain gauge creep,应变计[片]蠕变
strain gauge drift,应变计[片]漂移
strain gauge installed by spraying process,喷涂式应变计
strain gauge pressure transducer,应变（计）式压力传感器
strain-gauge sensitivity,应变计[片]电路灵敏度
strain gauge ropque measuring instrument,应变式转矩测量仪
strain gauge torque transducer,应变式转矩传感器
strain gauge transducer [sensor],应变（计）式传感器
strain gauge typy wave direction meter,应变计式波向仪
strain gauge with base of impregnated type,浸胶基应变计
strain gauge with metal base,金属基底应变计
strain gauge with meal foil base,金属基应变计
strain gauge with organic film base,胶膜基应变计
strain gauge with temporary base,临时基底型应变计
strain indicator,应变仪
strain limit,应变极限
strain phase error,应变相位差
strain-resistance effect,应变—电阻效应
strain rosette,应变花
strain wine speed sensor,张力风速传感器
strategic funciton,策略函数
stray magnetic field,杂散磁场
stray radiant power,杂散辐射功率
stray radiant power ratio,杂散辐射功率比
stray radiation,杂散辐射
strength,强度
stress,应力
stress amplitude,应力幅
stress ratio,应力比
stress-strain guage,应力应变计
string galvanometer,弦线检流计
striking point,打击点
strip chart recorder,带形图纸记录仪；长图记录仪
strip-steel head and tail configuration measuring instrument,带钢头尾形状测量仪
stripping polarography,溶出极谱法
strobe,选通
stroboscope tachometer,闪光式转速仪
strong magnetic film revolution speed transducer,强磁性薄膜式转速传感器
strong-motion instrument,强震仪
Strouhal number,斯特罗哈尔数
structural controllability,结构可控性；结构能控性
structural coordination,结构协调
structural decomposition,结构分解
structural observability,结构可观测性；结构能观测性
structural passability,结构稳定性
structure model,结构模型
structured program,结构化程序
structured programming,结构化程序设计
structured programming language,结构化程序设计语言
student's distribution,学生氏t分布
stylus,笔尖
stylus printer,针式打印机
stylus recorder,针式记录仪
subaddress,子地址
sub-bottom seismic profiling system,海底地层剖面仪
subharmonic,次谐波
subharmonic resonance response,分谐波共振响应
subharmonic response,分谐波响应
subharmonic wave,分谐波
subjective probability,主观概率
sublimating heat,升华热
submersible,潜水器
suboptimal control,次优控制
suboptimal system,次优系统
suboptimality,次优性
subroutine,子程序
subroutine call,子程序调用
substitution method,替代法
substitution (method of) measurement,替代测量（法）
subsurface buoy system,水下浮标系统
subsystem,次系统
successive approximation type,逐次逼近型
sufficient burning,充分燃烧
sulfur dioxide analyzer,二氧化硫分析仪
SUM byte,总和字节
sum peak,和峰
summation [totalizing] current transformer,总和[总加]电流互感器
summation instrument,总和仪表
summer,加法器
summing point,相加点
sunshine,日照
sunshine duration,日照时间
sunshine recorder,日照计；日光仪
sunshine weather meter,阳光耐气候试验箱
supper-coated open-tubular; SCOT column,涂载体空心柱
superconducting electromagnetic lens,超导电磁透镜
superconducting magnetometer,超导磁力仪
superconducting quantum magnetometer,超导量子磁强计
superconductive gravimeter,超导重力仪
supervision,监控
supervision level,监控级
supervisor,监控站
supervisory computer control system,计算机监控系统
supervisory control,监督控制
supervisory program,管理程序
supplementary insulation,辅助绝缘
supply apparatus,电源装置
support,载体
support program,支持程序
support type current transformer,支持式电流互感器
supporting electrode,支持电极
supporting knife-plane,承重刀座
supporting pin,支力销
suppressed-zero range,零点下降范围
suppressed-zero scale,抑零标度
surface acoustic wave pressure transducer,表面声波式压力传感器
surface acoustic wave transducer [sensor],声表面波传感器
surface analysis,表面分析
surface conductive humidity transducer [sensor],表面电导式湿度传感器
surface echo,表面反射波
surface emission ion source,表面发射离子源
surface finish,表面粗糙度
surface finish measuring instrument,表面粗糙度测量仪
surface finish transducer [sensor],表面粗糙度传感器
surface gradient sampler,表面梯度采水器
surface mounted (pressure) gauge,凸装压力表
surface replica,表面复型
surface tension balance,表面张力天平
surface thermometer,表面温度计
surface visibility,地面能见度
surface wave,表面波
surface wave probe,表面波探头
surface wave technique,表面波法
surge pressure,冲击压力
surplus sensitivity,灵敏度余量
susceptibility meter,磁化率仪
suspension system,悬挂系统
suspension theodolite,悬式经纬仪
sustained oscillation,自持振荡
sweep,扫描
sweep device,扫描装置
sweep rate,扫描速率
swee,涌；浪
swing period,摆动周期
swinging plate anemometer,压板风速表
swirl angle,旋涡角
swirl reducer,旋涡消除器
swirling flow,旋涡流
switch,开关
switching box,切换箱
switching error,切换误差
switching frequency,开关频度
switching point,切换点
switching time,切换时间
switching value,切换值
symbol of a unit (of measurement),（测量）单位的符号
symbol processing,符号处理
symbolic model,符号模型
symmetrical [balanced] input,对称[平衡]输入
symmetrical [balanced] output,对称[平衡]输出
symmetrical double yoke permeameter [magnetic bridge],对称双轭磁导计
synchro detector,同步检测器
synchronoscope,同步指示器
synchronous transmission,同步传输
syphon,弯管
system,系统
system aggregation,系统集结
system analysis,系统分析
system approach,系统方法
system architecture,体系结构
system assessment,系统评估
system crate,系统机箱
system decomposition,系统分解
system deviation,系统偏差
system diagnosis,系统诊断
systems engineering,系统工程
system environment,系统环境
system evaluation,系统评定；系统评价
system homomrphism,系统同态
system identification,系统辨别
system interrupt,系统中断
system isomorphism,系统同构
system maintainability,系统可维护性
system management,系统管理
system matrix,系统矩阵
system model,系统模型
system modeling,系统建模；系统模型化
system of units (of measurement),（测量）单位制
system optimization,系统（最）优化
system parameter,系统参数
system performance test,系统性能试验
syste planning,系统规划
system production time,系统生产时间
system reliability,系统可靠性
system resourse,系统资源
system sensitivity,系统灵敏度
system simulation,系统仿真
system software,系统软件
system state,系统状态
system statistical analysis,系统统计分析
system test time,系统测试时间
system theory,系统理论
systematic error,系统误差
systematic uncertainty,系统不确定度
systematology,系统学
T
tachometer,转速表
tachometer generator,测速发电机
tacho-torquemeter,转矩转速测量仪
tailing peak,拖尾峰
tailored control system,柔性控制系统
take-off angle,出射角
take-up,缩格
tandem data circuit,级联数据电路
tape recorder of digital logging,数字测井磁带记录仪
taperecorder,磁带记录仪
tapping,取压口；轻敲
target,靶；觇标
target computer,目标计算机
target flow transducer,靶式流量传感器
target flowmeter,靶式流量计
target size,目标尺寸
taring construct,去皿装置
task,任务
task allocation,任务分配
task coordination,任务协调
task cycle,作业周期
task level language,作业级语言
task optimization,任务优化
task program,作业程序
taut supension galvanometer,张丝式检流计
technical evaluation,技术评定；技术评价
technical regulation,技术法规
technical specification,技术规范
techniques for approximating the ITS-90,ITS-90的近似技术
telecommunication,远程通信
telemeasuring equipment,遥测装置
telemechanics,运动学
telemetering and remote control system,遥测遥控系统
telemetering communication system,遥测通信系统
telemetering instrument,遥测仪器仪表
telemetering STD profiling system,遥测温盐深剖面仪
telemetering system of frequency division type,频分（制）遥测系统
telemetering system of time division type,时分（制）遥测系统
telemetering wave buoy,遥测波浪浮标
telemetry,遥测
telemetry strain indicator,遥测应变仪
telemetry system,遥测系统
teleological system,目的系统
teleology,目的论
teleophotometer,遥测光度表
teleprinter,电传打字机
teleprocessing,远程处理
telepsychrometer,遥测湿度仪
telescope,望远镜
telescope level,望远镜水准器
telescopic system,望远镜系统
telethermometer,遥测温度仪
teletype,电传打字机
teletypewriter,电传打字机
temperature,温度
temperature compensating method of reference junction,参比端温度补偿法
temperature compensation,温度补偿
temperature-conductivity indicator,温度—电导率测量仪
temperature constant state,恒温状态
temperature control thermistor,控温热敏电阻器
temperature controlled salinity bath,控温盐水槽
temperature correction,温度修正
temperature cycling,温度循环
temperature difference,温差
temperature difference electromotive force,温差电势
temperature drift,温度漂移
temperature error,温度误差
temperature fall period,降温过程（阶段）
temperature fall time,降温时间
temperature field,温度场
temperature fluctuation,温度波动度
temperature gradient,温度梯度
temperature humidity chamber,恒温恒湿箱
temperature humidity range,温度湿度范围
temperature-humidity test chamber,湿热试验箱
temperature-hysteresis effect of standard cell,标准电池温度滞后效应
temperature measure thermistor,测温热敏电阻器
temperature measurement,温度测量
temperature of the extrapolated onset,外推起始温度
temperature of the ocean,海洋水温
temperature offset,温度偏置
temperature point for verification,检验温度点
temperature-pressure tank,控温压力罐
temperature-pressure test chamber,温压试验箱
temperature radiation,温度辐射
temperature range,温度范围
temperature-rise period,升温过程（阶段）
temperature rise time,升温时间
temperature rising,温升
temperature scale,温（度）标（尺）
temperature standard material for DTA,差热分析温度标准物质
temperature standard material for TG,热重法温度标准物质
temperature transducer (sensor),温度传感器
temperature transmitter,温度变送器
temperature uniformity,温度均匀性
temporary base strain gauge,临时基底应变计
tensile strength,拉伸强度
tensile stress,拉应力
tensile testing machine,拉力试验机
tension force,张力
terminal,终端
terminal-based conformity,端基一致性
terminal-based linearity,端基线性度
terminal control,终端控制
terminology standard,术语标准
terrestrial radiation,地球辐射
test block,试块
test chamber,试验箱
test coil,试验线圈
test data,试验数据
test for nominal samples,标样试验
test for non-transmission(of an internal explosion),隔爆性能试验
test frequency,激励频率；试验频率
test loads,试验负荷
test mass,试验质量
test order,试验顺序
test point,测试点
test procedure standard,试验程序标准
test signal,测试信号
test solution,试验溶液
test space,试验空间
test surface,探伤面
test table,工作台
testability,可测试性
tester,校验器
testing bench,试台
testing facility,试验装置
testing system flexibility,试验系统的柔度
texturometer,构造仪
TG-DTA,热天平/差示热分析仪
thematic mapper (TM),专题制图仪
theodolite,经纬仪
theorotical intensity of scattered ion,散射离子的理论强度
theoretical slope factor,理论斜率因数
thermal analysis,热分析
thermal analysis curve,热分析曲线
thermal analysis instrument,热分析仪器
thermal analysis range,热分析范围
thermal chemical gas analyzer,热化学式气体分析器
thermal conductivity,热导率
thermal conductivity cell,热导池
thermal conductivity detector (TCD),热导检测器
thermal conductivity gas analyzer,热导式气体分析器
thermal conductivity gas transducer [sensor],热导式气体传感器
thermal conductivity humidity transducer [sensor],热导式湿度传感器
thermal conductivity meter,热导率计
thermal conductivity of mixture gas,混合气体热导率
thermal cone,温度锥
thermal dilatometer,热膨胀仪
thermal equilibrium,热平衡
thermal fatigue testing machine,热疲劳试验机
thermal hysteresis,热滞后
thermal infrared range (TIR) remote sensing,热红外遥感
thermal instrument,热系仪表
thermal insulation,隔热
thermal ionization mass spectrometer,热电离质谱计
thermal magnetic oxygen analyzer,热磁式氧分析器
thermal mass flowmeter,热式质量流量计
thermal output,热输出
thermal output coefficient,热输出系数
thermal printer,热敏印刷机
thermal radiation,热辐射
(thermal)radiator,（热）辐射体
thermal recorder,热式记录仪
thermal response time,热响应时间
thermal sensitivity drift,热灵敏度漂移
thermal shock,热冲击
shermal shock test chamber,热冲击试验箱
thermal strain,热应变
thermal stress,热应力
thermal titration,热滴定（法）
thermal wave electron image,热波电子象
thermal wave electron microscope,热波电子显微镜
thermal zero drift,热零点漂移
thermistor,热敏电阻
thermistor chain,热敏电阻测温链
(thermo) reference material,（热）参比物
thermo-sensitive element,热敏元件
thermoacoustimetry,热（传）声法
thermoacoustimetry apparatus,热传声仪
thermobalance,热天平
thermocouple,热电偶
thermocouple circuit,热电偶电路
thermocouple element,热电偶元件
thermocouple instrument,热偶式仪表
thermocouple style,热电偶的形式
thermocouple type,热电偶的类型
thermodilatometer,热膨胀仪
thermodilatometry,热膨胀法
thermodynamic quantity transducer [sensor],热学量传感器
thermodynamic temperature,热力学温度
thermodynamic temperature scale,热力学温标
thermoelectric effect (of resistance thermometer sensor),（热电阻的）热电影响
thermoelectric effect error,热电效应误差
thermoelectric thermometer,热电温度计
thermoelectric thermometry,热电测温法
thermoelectric thermostat,半导体致冷恒温槽
thermoelectric transducer [sensor],热电式传感器
thermoelectrometry,热电法
thermoelectrometry apparatus,热电（分析）仪
thermoelement,热电极
thermograph,热图
thermograph technology,热成象技术
thermogravimetric curve,热重曲线
thermogravimetry (TG),热重法
thermogravimetry curve,热重曲线；TG曲线
thermohygrograph,温湿计
thermology method,热学方法
thermoluminescence,热发光法
thermoluminescence apparatus,热发光仪
thermoluminescent dosimeter,热释光剂量计
thermomagnetic analysis unit,热磁分析仪
thermomagnetic oxygen analyzer transducer,热磁式氧分析传感器
thermomagnetometrey,热磁（学）法
thermomagnetometry apparatus,热磁仪
thermomechanical analysis (TMA),热机械分析
thermomechanical analysis apparatus,热机械分析仪
thermomechanical analysis unit,热机械分析仪
thermometer,温度计
thermometer screen,百页箱
thermometer shelter,百页箱
thermometer well,温度计套管
thermometric analyzer,热学式分析仪器
thermometric gas analysis,热学式气体分析（法）
thermometric gas analyzer,热学式气体分析器
thermometry,测温学
thermomicroscopy,热显微镜法
thermomicroscopy apparatus,热显微仪
thermoparticulate analysis,热微粒分析；热粒子分析
thermoparticulate analysis apparatus,热微粒分析仪
thermophotometry,热光学法；热光度法；热光法
thermophotometry apparatus,热光仪；热光度仪
thermopile,热电堆
thermorefractometry,热折射法
thermorefractometry apparatus,热折射仪
termo-sensor,热敏元件
thermosonimetry,热发声法
thermosonimetry apparatus,热发声仪
thermospectrometry,热光谱法
thermospectrometry apparatus,热光谱仪
thermospray interface,热喷雾接口
thermospray ionization,热喷雾电离
thermostatic bath,恒温槽
thermostatic oil bath,恒温油槽
thermostatic water bath,恒温水槽
thermovision,热象仪
thermowell (of thermometr),（温度计）套管
thickness,厚度
thickness meter,厚度计
thickness standard plate,厚度标准样板
thickness transducer [sensor],厚度传感器
thin film gas sensor,薄膜式气敏元件
thin film strain gauge,薄膜式应变计
thin layer chromatography,薄层色谱法
thin orifice plate,薄孔板
third octave filter,1/3倍频程滤波器
third-octave filter set,1/3倍频程滤波器组
Thomson (double) bridge,汤姆生（双臂）电桥
Thomson coefficient,汤姆生系数
Thomson effect,汤姆生效应
Thomson heat,汤姆生热
threaded bezel ring,螺纹盖环
threaded ends,螺纹连接端
threaded window,螺纹观察窗
three angular array,三角阵
three component blance,三分力天平
three-step control,三位控制
three-step controller,三位控制器
three-terminal measuring,三端测量
three-terminal standard resistor,三端（钮）标准电阻器
threshold,阈值
threshold of audibility,可听阈
threshold of pain,痛阈
threshold speed,起始流速
threshold unit,门槛单元
throat,喉部
throttling device,节流装置
throttling element,节流件
thunderstorm,雷暴
tidal height,潮高
tidal height datum plane of the station,测站潮高基准面
tidal observatory,验潮站
tadal range,潮差
tide,潮汐
tide gauge,验潮仪
tide gauge well,验潮井
tide staff,验潮杆；水尺
tight ion source,封闭式离子源
time base,时间轴；时基
time-base pressing circuit,时基压缩电路
time constant,时间常数
time constant index,时间常数指数
time constant of strain instruments,应变仪时间常数
time delay,时延
time delay system,时滞系统
time-derived channel,时分信道
time-division multiplexing,时分多路转换
time domain,时域
time domain analysis,时域分析
time domain induced polarization instrument,时间域激电仪
time domain matrix,时域矩阵
time domain matrix method,时域矩阵法
time domain method,时域法
time domain model reduction method,时域模型降价法
time-of-flight mass spectrometer,飞行时间质谱计
time-of-flight ultrasonic flowmeter,传播时间式超声流量计
time of passage of tracer cloud,示踪云通过时间
time of recovery temperature,温度回复时间
time optimal control,时间最优控制
time-oriented sequential control,时间定序顺序控制
time per point,每点时间
time program,时间程序
time proportioning control,时间比例控制
time response,时间响应
time scale factor,时间比例尺
time schedule controller,时序控制器
time series analysis,时间序列分析
time shared control,分时控制
time-sharing control,分时控制
time-varying parameter,时变参数
time-varying system,时变系统
timeout,超时
timer,时标装置
timer error,时标误差
timing factor,标定系数
tin oxide series gas sensor SnO2 ,系气敏元件
tipping-bucket rain recorder,翻斗式雨量计
tipping-bucket raingauge,翻斗式雨量计
titration,滴定
titration curve,滴定曲线
token,令牌；权标
token bus,令牌总线
token passing procedure,令牌传递规程
tolerance,允差；容错
tolerance between forward and backward in indicating value,示值进回程差
tomography,X射线层析照相术
top and bottom guiding,顶底导向
top-down development,自上而下开发
top-down testing,自上而下测试
top guiding,顶导向
top-loading balance,上皿天平
top-loading thermobalance,上皿式热天平
topological structure,拓朴结构
toroidal throat Venturi nozzle,喇叭口喉部文丘里喷嘴
torque,转矩；力矩
torque magnetometer,转矩磁强计
torque transducer [sensor],力矩传感器；转矩传感器
torque variator,力矩变换器
torque limit switch,力矩开关
torque magnetometr,转矩磁强计
torque transducer,转矩传感器
torquemeter,转矩测量仪
torsion balance,扭秤；扭力天平
torsion testing machine,扭转试验机
torsional braid analysis,扭辫分析
torsional braid analysis apparatus,扭辫分析仪
torsional shear strain,扭应变
torsional vibration,扭转振动
total cloud cover,总云量
(total) conversion time,（全部）转换时间
total counts of acoustic emission,声发射总数
total emissivity,全发射率
total harmonic distortion,总谐波失真
total immersion thermometer,全浸温度计
total ion chromatogram,总离子色谱图
total load,总负荷
total number of divisions,分格数
total organic carbon analyzer for seaswter,海水总有机碳测定仪
total pressure,总压
total pressure Pitor tube,总压皮托管
total pressure tapping,总压取压孔
total pressure tube,全压管
total quality control (TQC),全面质量管理
total radiation,全辐射
total radiation thermometry,全辐射测温法
total reponse time,全响应时间
total weight,累计称量
total weight,累计称量
totalizer,总加器
totalizing instrument,总计仪器仪表
totalizing snowmeter,累计雪量计
towed STD system,拖曳式温盐深剖面仪
towed underwater TV-camera system,拖曳式水下电视摄像系统
towing depth distance recorder,曳航深度距离记录仪
trace analysis,痕量分析
trace identification device,迹线分辨装置
trace program,示踪程序
traceability,溯源性
tracer methods,示踪法
track etch survery,径迹测量
track scanner,径迹扫描仪
tracking control,跟踪控制
tracking error,跟踪误差
tracking fliter,跟踪滤波器
tracking optical pumping magnetometer,跟踪式光泵磁力仪
trailing thermister,电测表层温度计
transaction,事务处理
transaction file,细目文卷
transaction time,事务处理时间
transbuoy,浮标自动气象站
transducer,传感器；探头
transducer class,传感器等级
transduction membrane,传感膜
transfer balancing line,平衡自动线
transfer function,传递函数
transfer function matrix,传递函数矩阵
transfer ratio,传送比率
transfer ratio error,传送比率误差
transformed value (of a measurand),（被测量的）变换值
transformer bridge,变压器电桥
transient,瞬态
transient deviation,瞬态偏差
transient error,瞬态过载
transient overload,瞬时过冲
transient power disturbances,瞬时电源扰动
transient process,过渡过程
transient process characteristic curve,暂态特性曲线
transient rotative speed,瞬态转速
transient tachometer,瞬态转速仪
transient time,过渡过程时间
transient vibration,瞬态振动
transient weight,瞬时称量
transistor temperature transducer [sensor],晶体管温度传感器
transit,经纬仪
transit time method,渡越时间法
transit time ultrasonic flowmetr,渡越时间式超声流量计
transition flow,转变流
transition point,转码点
transitional flow-rate,分界流量
transmission,透射
transmissionelectron image,透射电子象
transmission electron microscope (TEM),透射电子显微镜
transmission line,传输线
transmission medium,传输媒体
transmission method,穿透法
transmission technique,空透法
transmission turbidimeter,透射光浊度计
transmissive optic tachometric transducer,透光式转速传感器
transmissometer,透射表
transmittance,透射比；透射率；透射系数
transmittance grating,透射光栅
transmitted pulse,发射脉冲
transmitter,变送器
transparency,透明度；超然性
transport delay,输送延迟
transport package,运输包装
transportation and storage condition,运输和贮存条件
transposition method of measurement,交换测量法
transverse acceleration,横向加速度
transverse effect,横向效应
transverse motion of test table,工作台横向运动
transverse resolution,横向分辨力
transverse sensitivity,横向灵敏度
transverse stiffness,横向刚度
transverse wave,横波
trap,收集器；陷阱
travel,行程
traversing of probe,前后扫查
trend analysis,趋势分析
trend method,趋势法
trend recorder,趋势记录仪
tri-colour thermometry,三色测温法
tri-component borehole magnetometer,井中三分量磁测井仪
trim,阀内件
triple tandem quadrupole instrument,三级串联四极质谱计
triple-point,三相点
striple-point of water,水三相点
triplet,三重布置；三重检测
tripod,三脚架
tripping device for plankton net,浮游生物网闭锁器
true value (of a quantity),（量的）真值
truncated Venturi tube,截尾文丘里管
trunk cable,干线电缆
T-S diagram (curve),温盐曲线
tube bubble,管状水准泡
tube end piece [tip],管端块[头]
tubular level,管状水准器
tumbling,翻滚
Tungsten-Rhenium thermocouple series,钨铼系热电偶
tungsten strip lamp,钨带灯
turbidimeter,浊度计
turbidity,浑浊度；浊度
turbidity transducer [sensor],浊度传感器
turbine flow transducer [sensor],涡轮流量传感器
turbine flowmeter,涡轮流量计
turbo molecular pump,涡轮分子泵
turbulence,紊流
turbulent flow,紊流
turn-off overshoot,断开过冲
turn-on overshoot,接通过冲
turnable stator,可转动定子
turns correction compensation,匝数更正（补偿）值
TV-camera system,电视摄像系统
two-colour(radiation) thermometer,比色温度计
two-colour temperature,比色温度
two-colour thermometry,比色测温法
two-dimensional location,平面定位；二维空间定位
two-step action,两位作用
two-step control,两位控制
two-step controller,两位控制器
two-terminal standard resistor,二端（钮）标准电阻器
two-way alternate communication,双向交替通信
two-way simultaneous communication,双向同时通信
stwo-wire temperature transmitter,两线制温度变送器
type,型式
type approval,产品定型；形式批准
type of action of an element or system,元件或系统的作用方式
type of protection of an instrument for explosive atmosphere, 仪表防爆形式
type of strain gauge,应变计（片）型式
type test,形式检验；形式试验
U
U-port,U型端口
U-tube manometer,U形管压力计
ultra-high vacuum,超高真空
ultra-high voltage electron microscope,超高压电子显微镜
ultralongwave spectrometer,超长波光谱仪
ultrasonic anemometer,超声波风速表
ultrasonic disc cutter,超声样品切割机
ultrasonic Doppler blood pressure transduce [sensor],超声多普勒血压传感器
ultrasonic flaw detection,超声探伤
ultrasonic flaw detector,超声探伤仪
ultrasonic flow transducer,超声流量传感器
ultrasonic flowmeter,超声流量计
ultrasonic hardness tester,超声硬度计
ultrasonic level measuring device,超声物位测量装置
ultrasonic levelmeter,超声物位计
ultrasonic methods,超声法
ultrasonic sensor,超声（波）传感器
ultrasonic thickness meter,超声（波）厚度计
ultrasonic transducer,超声换能器
ultrasonic wave,超声波
ultrathin section sample,超薄切片样品
ultra-violet and visible spectrophotometer,紫外可见光分光光度计
ultraviolet filter,透过紫外线的滤光片
ultraviolet hygrometer,紫外湿度表
ultraviolet lamp,紫外线照射装置
ultraviolet light transducer [sensor],紫外光传感器
ultraviolet photo-electron spectrometer,紫外光电子能谱仪
ultraviolet photo electron spectroscopy (UPS),紫外光电子能谱法
ultraviolet radiation,紫外线辐射
ultraviolet ray intensity meter,紫外线强度计
ultraviolet remote sensing,紫外遥感
ultraviolet-visible detector,紫外—可见光检测器
unaddressed operation,非寻址操作
unbalance,不平衡
unbalance component measuring device,不平衡分量测量装置
unbalance mass,不平衡质量
unbalance reduction ratio (URR),不平衡量减少率
unbalance response,不平衡响应
unbalance vector,不平衡矢量
unbalance vector measuring device,不平衡矢量测量装置
unbalanced output,非对称输出
unbiased estimation,无偏估计
unbonded strain gauge,非粘贴式应变计
uncertainty,不确定度
uncertainty of measurement,测量不确定度
uncorrected result,未修正结果
uncoupled modes,非耦合振型
undampted natural frequency,无阻尼固有频率
undamped natural mode of vibration,无阻尼固有振动模态
under water acoustic measurment,水声综合测量仪
underdamping,周期阻尼；欠阻尼
undersea buoy system,水下浮标系统
understandability,可理解性
underwater absorption meter,水下吸收仪
underwater acoustic,水（下）声学
underwater acoustic communication set,水下通讯装置
underwater acoustic measurement,水声测量
underwater acoustic transducer,水声换能器
underwater camera,水下照相机
underwater communication system,水下通讯装置
underwater holography,水下全息摄影
underwater irradiance meter,水下辐照度计
underwater lighting system,水下照明装置
underwater movie camera,水下电影摄影机
underwater panoramic camera,水下全景照相机
underwater polarimeter,水下偏振仪
underwater radiance meter,水下辐射率计
underwater scattering meter,水下散射仪
underwater sound,水（下）声学
underwater sound integrated measuring set,水声综合测量仪器
underwater sound test tank,水声试验水池
underwater television camera,水下电视摄像机
underwater towed system,水下拖曳系统
underwater towed vehicle,水下拖曳体
underwater transducer array,水声换能器基阵
underwater transmissometer,水下透射率仪
underwater vehicle,水下运载工具
underwater visibility,水下能见度
underwater window,水下“窗口”
undetermined components,非测组分
unearthed voltage transformer,不接地型电压互感器
uniaxial strain gauge,单轴应变计
uniform stability,一致稳定性
uniform temperature zone,均温区
uniform temperature zone length,均热带长度
uniformity of table motion,台面运动的均匀度
union nut,双端螺母
unit,单元；单位
unit(of measurement),（测量）单位
unit area acoustic impedance,声阻抗率
unit feedback,单位反馈
unit resolution,单位分辨
unit resolution mass,单位分辨质量
unit step function,单位阶跃函数
universal balancing machine,通用平衡机
universal gas chromatograph,通用气相色谱仪
universal head loss coefficient,通用压头损失系数
universal testing machine,万能试验机
universal toolmaker's microscope,万能工具显微镜
unmanned submersible,无人潜水器
unsaturated standard cell,不饱和式标准电池
unsteady flow,不稳定流
upper-air observation,高空观测
upper limit of the nominal of use for frequency,标称使用频率范围上限
upward (total) radiation,向上（全）辐射
upward terrestrial radiation,向上地球辐射
urea enzyme transducer [sensor],酶（式）尿毒传感器
urinary bladder inner pressure transducer [sensor],膀胱内压传感器
usable cross-section of the test channel,试验流道的可用横截面
usable minimum immersion depth,最小可用浸入深度
useful life,使用寿命
useful spectral range,有效光谱范围
user adjustment,用户调整
user layer,用户层
utility routine,服务程序；实用程序；实用例行程序
utility software,实用软件
UV dosimeter,紫外线表
UVW anemometer,三维风速表；UVW风速表
V
vacancy chromatography,空穴色谱法
vacuum,真空；负压
vacuum accumulator,真空贮气筒
vacuum correction,真空修正
vacuum drying chamber,真空干燥箱
vacuum evaporator,真空镀膜台
vacuum fusion gas chromatography,真空熔融气相色谱法
vacuum gauge,真空表；真空规管
vacuum system,真空系统
vacuum transducer [sensor],真空[负压]传感器
vacuum valve,真空阀门
validity check,有效性检验
validity event,有效事件
valley,谷
Vallot helio-thermometer,瓦劳特日光温度表
value analysis,价值分析
value engineering,价值工程
value (of a quantity),（量）值
value of image shift,图象漂移量
value of scale division,标度分格值
value of scale mark,标度值
values transfer,量值传递
valve,阀
valve body,阀体
valve capacity,阀容量
valve outlet Mach number,阀出口马赫数
valve plug,阀芯
valve seat,阀座面
valve shaft,阀轴
valve sizing,阀尺寸计算；阀口径计算
valve stem,阀杆
valve stem position transmitter,阀位发送器
valve stem unbalance,阀杆不平衡力
vane,阀板；方向标
vapour concentration,水汽浓度
vapour pressure,水汽压
vapour tension,水汽张力
vaporizer,汽化室
vaporizing heat,气化热
variable,变量
variable-angle internal reflection element,可变角度内反射元件
variable angle probe,可变有探头
variable area flowmeter,变面积流量计
variable-area methods,可变面积法
variable gain,可变增益；可变放大系数
variable gain method,可变增益法
variable-head flowmeter,可变压头流量计
variable magnetic-resistance type transducer,变磁阻式传感器
variable pressure,变化压力；变压
variable standard capacitor,可变标准电容器
vaiable structure control system,变结构控制系统
variation (due to influence quantity),（影响量引起的）变化量；变差
variation in testing temperature,试验温度波动度
variation in the indicating value,示值变动值
variety,品种
varistor,电压敏电阻器
vectopluviometer,雨向计
vector averaging current meter,矢量平均海流计
veiling glare,杂光
veiling glare coefficient,杂光系数
velocity,速度
velocity-area methods,速度面积法
velocity distribution,速度分布
velocity error,速度误差
velocity error coefficient,速度误差系数
velocity feedback,速度反馈
velocity focusing,速度聚焦
velocity limiter,速度限制器
velocity measure thermistor,测速热敏电阻器
velocity of approach factor,渐近速度系数
velocity pickup,速度传感器
velocity transducer [sensor],速度传感器
velocity type water meter,速度式水表
vena contracta,缩流断面
vena contracta pressure tappings,缩流取压口
vent holes,排气孔
ventilated psychrometer,通风干湿表
ventilated thermometer,通风温度表
ventilation rate,换气量
ventilator,通风器
Venturi nozzle,文丘里喷嘴
Venturi tube,文丘里管
Verification,检验；检定
verifier,校对机
verify,校对
vernier,游标
vertical angle,竖直角
vertical axis,竖轴
vertical balancing machine,立式平衡机
vertical current flow method,直角通电法
vertical extent of a cloud,云的垂直厚度
vertical limit,垂直极限
vertical scanning,帧扫描
vertical tail,垂直翼
vertical temperature profiler radiometer (VTPR),垂直温度剖面仪
vertical visibility,垂直能见度
very low frequency electromagnetical receiver,甚低频电磁仪
VF presentation,视频显示；检波显示
vibrating reed instrument,振簧系仪表
vibrating sample magnetometer,振动样品磁强计
vibrating viscometer,振动粘度计
vibrating wire [resonant wire] drawing force meter,振弦式拉力计
vibrating wire [resonant wire] force transducer,振弦式力传感器
vibrating wire [resonant wire] tensiometer,振弦式张力计
vibrating wire [resonant wire] tension transducer,振弦式张力传感器
vibrating wire [resonant wire] torque measuring instrument,振弦式转矩测量仪
vibrating wire [resonant wire] torque transducer,振弦式转矩传感器
vibrating wire transducer,振弦式（压力）传感器
vibration,振动
vibration amplitude,振幅
vibration analyzer,振动分析仪
vibration controller,振动控制仪
vibration cylinder barometer,振筒式气压表
vibration cylinder pressure transducer,振筒式气压传感器
vibration error,振动误差
vibration galvanometer,振动检流计
vibration generator,振动台；振动发生器
vibration isolation,隔振
vibration isolator,隔振器
vibration measurement by absolute method,绝对测振法
vibration measurement by mechanical method,机械测振法
vibration measurement by relative method,相对测振法
vibration monitor,振动监视器
vibration pick-up,振动传感器
vibration severity,振动烈度
vibration standard exciter,标准振动台
vibration test,振动试验
vibration transducer [sensor],振动传感器
vibrational severity,振动严酷度
vibrator,振动器
vibrator galvanometer,振动检流计
vibrometer,振动计
Vickers hardness number,维氏硬度值
Vickers hardness penetrator,维氏硬度压头
Vickers hardness tester,维氏硬度计
videometer,视程仪
virtual image,虚象
virtual image mass spectrometer,虚象质谱计
virtual memory,虚拟存储
viscometer,粘度计
viscosity,粘度
viscosity balance,粘度天平
viscosity transducer [sensor],粘度传感器
visibility,能见度
visibility marker,能见度目标物
visibility meter,能见度仪
visibility object,能见度目标物
visible function,视见函数
visible light transducer [sensor],可见光传感器
visible magnetic particle,非荧光磁粉
visible radiation,可见光辐射
visible spectral remote sensing,可见光遥感
visual axis,视轴
visual range,视程
visual range meter,视距测定仪
voltage amplifier,电压放大器
voltage center,电压中心
voltage circuit,电压电路
voltage constant,电压常数
voltage controlled gate （VCG）module,电压控制门组件
voltage-dependent resistor,电压敏电阻器
voltage divider,分压器
voltage divider with auxiliary branch circuit,具有辅助支路的分压箱
voltage error,电压比值差
voltage matching transformer,电压匹配互感器
voltage ratio,电压比
voltage ratio of a capaitor divider,电容器式分压器的电压比
voltage-regulation coefficient,稳压系数
voltage-second calibrator,伏秒定标器
voltage sensitivity,电压灵敏度
voltage stabilized thermistor,稳压热敏电阻器
voltage transducer [sensor],电压传感器
voltage transformer,电压互感器
voltammetry,伏安法
volt-ammpere meter,视在功率表
volt-ampere-hour metr,视在功率电度表；伏安时计
voltmeter,电压表
volume conductive humidity transducer [sensor],体电导式湿度传感器
volume flow,体积流量总量
volume flow-rate,体积流量
volume of the chamber,试验箱容积
volume thermodilatometry,体膨胀法
volume viscosity,体积粘度
volumetric chromatography,体积色谱法
volumetric flowmeter,容积式流量计
volumetric method,容积法
volumetric water meter,容积式水表
vortex flow transducer [sensor],涡街流量传感器
vortex flowmeter,旋涡流量计
vortex precession flowmeter,旋涡进动流量计
vortex shedding flow transducer,涡街流量传感器
vortex-shedding flowmeter,涡街流量计
W-cathode,W-阴极
wading rod,测流标杆
wait byte,等待字节
wake oscillator,尾流振荡器
wall mounting (pressure) gauge,墙装压力表
wall (pressure) tapping,管壁取压口
wall-coated open-tubular column;WCOT column,涂壁空心柱
warm-up period,预热期
warm-up time,预热时间
washing station,清洗装置
watchdog timer,监视时钟
water colour,水色
water equivalent of snow,雪水当量
water gauge level,水尺高程
water meters,水表
water quality analyzer,水质分析仪
water quality indicator buoy,水质监测浮标
water quality monitoring system,水质监测系统
water spray test,喷淋试验
water vapour,水汽
water vapour proof packaging,防潮包装
water washable dye penetrant testing method,水洗性着色渗透探伤法
water washable fluorescent penerant testing method,水洗性荧光渗透探伤法
water washable penetrant,水洗性渗透液；自乳化性渗透液
waterproof instrument,防水式仪器仪表
waterproof packaging,防水包装
waterproof solenoid valve,防水型电磁阀
waterproof type strain gauge,防水应变计
watertight instrument,水密式仪器仪表
watt-hour meter,瓦时计
wattmeter,功率表
wave,波浪；波
wave direction,波向
wave form display type shallow-layer seismograph,波形表示型浅层地震仪
wave generator,造波机
wave guide,波导管
wave height,波高
wave observation,波浪观测
wave period,波周期
wave shape,波型
wave spectrogram,波谱图
wave spectroscopy,波谱法
wave staff,测波杆
waveform stabilization,波形稳定
wavelength band,工作波段
wavelength dispersion,波长色散
wear-out failure,耗损失效
weather radar,天气雷达
weather resistance test,耐候试验
weather satellite,气象卫星
wedge,楔块
weighing cell,称重传感器
weighing frame [unit],称量框架
weighing method,称重法
weighing section [length],称量段
weighing transducer [sensor],重量传感器；称重传感器
weight,砝码
weight carrier,底盘
weight correction value,砝码修正值
weight indication,砝码标称值
weight-loaded regulator,重力型自力式调节阀
weight of measurment,测量的权
weight value of practical mass,砝码实际质量值
weighted arithmetic mean,加权算术平均值
weighted average,加权平均值
weighted summing unit,加权加法单元
weighting factor,（加）权因子
weighting function,（加）权函数
weighting matrix,（加）权矩阵
weighting method,加权法
weighting network,计权网络
weir type flow sensor,堰式流量传感器
weldable strain gauge,焊接式应变计
welded bellows,焊接波纹管
welded ends,焊接连接端
welded mounting coupler,焊头
wet bulb,湿球
wet-bulb temperature,湿球温度
wet-bulb thermometer,湿球温度表
wet gas meter,湿式气体表
Wheatstone bridge,惠斯登电桥
whirling pschrometer,旋转干湿表
white noise,白噪声
white random vibration,白随机振动
white X-rays,白色X射线
whole machine balancing,整体平衡
wide band seismograph,宽频带地震仪
width meter [gauge],宽度计
width of acoustic emission event,声发射事件宽度
width standard plate,宽度标准样板
Wien velocity filter,维恩速度过滤器
Winchester disk drive,温盘机
wind cup,风杯
wind direction,风向
wind force,风力
wind force scale,风级
wind mill anemometer,叶轮式风速表
wind pressure,风压
wind run,风程
wind sleeve,风（向）袋
wind sock,风（向）袋
wind speed,风速
wind speed distribution,风速分布
wind speed of test point,测试点风速
wind tunnel,风洞
wind vane,风向标
wind vave,风浪
windfindinradar,测风雷达
window,观察窗；窗口
window function,窗口函数
windowing,开窗口
windshield,防风罩
wire angle indicator,（钢丝绳）倾角器
wire frame,全帧显示方式
wire printer,针式打印机
wire strain gauge,丝式应变计
wire torsion tester,线材扭转试验机
wire type transducer,丝式传感器
wiresonde,系留探空仪
wobbler,摇摆调焦器
Woltmann water meter,螺翼式水表
word,字
word length,字长
work file,工作文卷
work station,工作站
work station for computer aided design,计算机辅助设计工作站
working chamber,工作室
working conditions,工作条件
working pressure,工作压力
working resolution,工作分辨率
working sensitivity,工作灵敏度
working space,工作空间
working standard,工作标准器
working temperature,工作温度
World Factory Instrumentation Protocol;World FIP,World FIP总线（世界工厂仪表协议）
world model,全球模型；世界模型
wound primary type current transformer,绕线式电流互感器
write,写
writing speed,记录速度
X
x-radiation thickness meter,x射线厚度计
X-ray,X射线；伦琴射线；X光
X-ray absorption spectrometer,X射线吸收式光谱仪
X-ray analysis,X射线分析法
X-ray analyzer,X射线分析器
X-ray apparatus for structure analysis,结构分析用X射线分析
X-ray beam stop,X射线光束截捕器
X-ray cinematography,X射线电影摄像法
X-ray controller,X射线控制器
X-ray crystal spectrometer,X射线晶体光谱仪
X-ray detector,X射线探测器
X-ray diffraction analysis,X射线衍射分析法
X-ray diffractometer,X射线衍射仪
X-ray energy dispersive spectrometr,X-射线能量分散谱仪
X-ray energy spectrometr,X射线能谱仪
X-ray filter,X射线过滤器
X-ray fluoremetry logger,X射线荧光测井仪
X-ray fluoresce readout analyser,X射线荧光直读分析仪
X-ray fluorescence analysis,X射线荧光分析法
X-ray fluorescent emission spectrometer,X射线荧光发射光谱仪
X-ray fluorimeter,X射线荧光仪
X-ray fluorimeter in borehole,井下X射线荧光仪
X-ray goniometer,X射线测角仪
X-ray high voltage generator,X射线高压发生器
X-ray intensity,X射线强度
X-ray monochromator,X射线单色器
X-ray photo-electron spectrometer (XPS),X射线光电子能谱仪
X-ray photo electron spectroscopy (XPS),X射线光电子能谱法
X-ray powder diffractometer,X射线粉末衍射仪
X-ray spectrograph,X射线摄谱仪
X-ray spectrometer,X射线光谱仪
X-ray spectrometer arrangement,X射线分光装置
X-ray spectrum,X射线光谱
X-ray television apparatus for industry,工业X射线电视装置
X-ray transducer [sensor],X射线传感器
X-ray tube,X射线管
X-ray tube current,X射线管电流
X-ray tube head,X射线管头
X-ray tube rating charts,X射线管负荷特性曲线
X-ray tube shield,X射线管防护罩
X-ray tube voltage,X射线管电压
X-ray tube window,X射线管窗口
X-ray wave length dispersive spectrometer,X射线波长色散谱仪
X-Y recorder,XY记录仪
Y
Y-modulation,Y调制角
yaw probe,偏流侧向探头
yield point,屈服点
yield strength,屈服强度
yoke,支架；磁轭
yoke method,极间法
Z
z-domain,Z域
z-plane,Z平面
z-transfer function,Z（变换）传递函数
z-transform,Z变换
zenith distance,天顶距
zero,零点；零位
zero adjustment,调零装置
zero-based conformity,零基一致性
zero-based linearity,零基线性度
zero calibration gas,零点校准气
zero capacitance,零电容
zero displacement value,零位位移植
zero drift,零点漂移
zero elevation,零点提升
zero error,零点误差
zero inductance,零电感
zero-input response,零输入响应
zero knives linear,零刀联线
zero-length spring gravimeter,零长弹簧重力仪
zero-line oscillating,零线抖动
zero-line [reference] marker,零线装置
zero-measurand output,零输出
zero output base line,零输出基线
zero point,零点
zero-point output,零点输出
zero scale mark,零（标度）标记；零标度线
zero shift,零点迁移[偏移]
zero-state response,零状态响应
zero suppression,零点下降
zero variation,不回零位
zigzag scan,Z形扫查；锯齿形扫查
zinc oxide series gas sensor,ZnO系气敏元件
zinc oxide varistor,氧化锌电压敏电阻器
zirconia sensor,氧化锆传感器
zirconium doxide oxygen analyzer,氧化锆氧分析器
Zoom lens,Zoom透镜