air-tight instrument,气密式仪器仪表

air to close,气关

air to open,气开

airborne electromagnetic system;AEM system,航空电磁系统

airborne flux-gate magnetometer,航空磁通门磁力仪

airborne gamma radiometer,航空伽玛辐射仪

airborne gamma spectrometer,航空伽玛能谱仪

airborne infrared spectroradiometer,机载红外光谱辐射计

airborne optical pumping magnetometer,航空光泵磁力仪

airborne proton magnetometer,航空甚低频电磁系统

airborne XBT,机载投弃式深温计

airgun controller,气控制器

airmeter,气流表

alarm summery panel,报警汇总画面

alarm unit,报警单元

albedograph,反射计

alcohol thermometer,酒精温度表

algorithm,算法 algorithmic language,算法语言

alidade,照准仪

alignment instrument,准线仪

alkali flame ionization detector(AFID),碱焰离子化检测器

alkaline error,碱误差

alkalinity of seawater,海水碱度

all-sky camera,全天空照相机

all-weather wind vane and anemometer,全天候风向风速计

allocation problem,配置问题；分配问题

allowable load impedance,允许的负载阻抗

allowable pressure differential,允许压差

allowable unbalance,许用不平衡量

alpha spectrometer,α粒子能谱仪

alternating[exchange]load,交变负荷

alternating-current linear variable differential transformer(AC-ACLVDT), 交流极谱仪

alternating temperature humidity test chamber,交变湿热试验箱

altimeter,高度计

altitude angle,高度角

altitude meter,测高仪

ambient humidity range,环境湿度范围

ambient pressure,环境压力

ambient pressure error,环境压力误差

ambient temperature,环境

ambient temperature range,环境温度范围

ambient vibration,环境振动

ambiguity error,模糊误差

ammeter,电流表

ammonia(pressure)gauge,氨压力表

amount of precipitation,雨量

amount of unbalance,不平衡量

amount of unbalance indicatior,不平衡量指示器

ampere-hour meter,安时计

amplitude,幅值

amplitude detector module,振幅检测组件

amplitude error,振幅误差

amplitude modulation(AM),幅度调制；调幅

amplitude-phase error,幅相误差

amplitude ratio-phase difference instrument,振幅比—相位差仪

amplitude response,幅值响应

analog computer,模拟计算机

analog control,模拟控制

analog data,模拟数据

analog deep-level seismograhp,模拟深层地震仪

analog input,模拟输入

analog magnetic tape record type strong-motion instrument,模拟磁带记录强震仪

analog model,模拟模型

analog output,模拟输出

analog seismograph tape recorder,模拟磁带地震记录仪

analog simulation,模拟仿真

analog stereopotter,模拟型立体测图仪

analog superconduction magnetometer,模拟式超导磁力仪

analog system,模拟系统

analog telemetering system,模拟遥测系统

analog-to-digital conversion accuracy,模-数转换精确度

analog-to-digital conversion rate,模-数转换速度

analog transducer[sensor],模拟传感器

analogue computer,模拟计算单元

analogue date,模拟数据

analogue measuring instrument,模拟式测量仪器仪表

analogue representation of a physical quantity,物理量的模拟表示

analogue signal,模拟试验

analogue-digital converter;A/D converter,模-数转换器；A/D转换器

analogue-to-digital conversion,模/数转[变]换

analysis of simulation experiment,仿真实验分析

analytical balance,分析天平

analytical electron microscope,分析型电子显微镜

analytical gap,分析间隙

analytical instrument,分析仪器

analytical line,分析线

analytical plotter,解析测图仪

analyzer tube,分析管

anechoic chamber,消声室；电波暗室

anechoic tank,消声水池

anemograph,风速计

anemometer,风速表

anemometer meast,测风杆

anemometer tower,测风塔

aneroid barograph,空盒气压计

aneroid barometer,空盒气压表；空盒气压计

aneroidograph,空盒气压计

angle,角度