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

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 SnO<font size="1">2 </font>,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