【正文】 i prereduced ponent,抗先還原物質(zhì)能力 abrasion testing machine,磨損試驗機 absolute coil,獨立線圈 (absolute)error of measurement,測量的（絕對）誤差 absolute gravity survey,絕對重力測量 absolute method,絕對法 absolute pressure,絕對壓力 absolute pressure transducer[sensor],絕對壓力傳感器 absolute resolution,絕對分辨率 absolute stability,絕對穩(wěn)定性 absolute static pressure of the fluid,流體絕對靜壓 absorbance,吸光度 absorptance,吸收比 absorption cell,吸收池 absorption correction,吸收修正 absorption factor,吸收系數(shù) absorption spectrum,吸收光譜 absorptivity,吸收率 abstract system,抽象系統(tǒng) ACACLVDT displacement transducer,交流差動變壓器式位移傳感器 accelerationg voltage,加速電壓 acceleration error coefficient,加速度誤差系數(shù) acceleration simulator,加速度仿真器 accelerometer,加速度計 acceptance test,驗[交]收檢驗 accessibility,可及性 accessory(for a measuring instrument),（測量儀表的）附件 accessory of limited interchangeability,有限互換附件 accumulated time difference,累積時差 accumulator,累加器 accuracy class,精[準]確度等級 accuracy of measurement,測量精[準]確度 accuracy rating,精確度限 acetylene regulator,乙炔減壓器 acoustic beacon,水聲信標 acoustic element,聲學(xué)組件 acoustic emission amplitude,聲發(fā)射振幅 acoustic emission detection system,聲發(fā)射檢測系統(tǒng) acoustic emission energy,聲發(fā)射能量 acoustic emission preamplifier,聲發(fā)射前置放大器 acoustic emission rate,聲發(fā)射率 acoustic emission rate,聲發(fā)射信號 acoustic emission source location system,聲發(fā)射源定位系統(tǒng) acoustic emission spectrum,聲發(fā)射頻譜 acoustic emission transducer[sensor],聲發(fā)射換能器 acoustic impedance,聲阻抗 acoustic malfunction,聲失效 acoustic(quantity)transducer[sensor],聲（學(xué)量）傳感器 acoustic releaser,聲釋放器 acoustic thermometer,聲學(xué)溫度計；聲波溫度表 acoustic transponder,聲應(yīng)答器 acoustical hologram,聲全息圖 acoustical holography by electronbeam scanning,電子束掃描聲全息 acoustical holography by mechanical scanning,機械掃查聲全息 acoustical impedance method,聲阻法 acoustically transparent pressure vessel,透聲壓力容器 actinometer,光能計；直接日射強度表；日射表 active gauge length,有效基長 active metal indicated electrode,活性金屬指示電極 active transducer[sensor],有源傳感器 actual material calibration,實物校準 actual transformation ratio of voltage transformer,電壓互感器的實際變化 actual value,實際值 actuator,執(zhí)行機構(gòu)；驅(qū)動器 actuator load,執(zhí)行機構(gòu)負載 actuator sensor interface(ASI),執(zhí)行器傳感器接口 actuator spring,執(zhí)行機構(gòu)彈簧 actuator stem force,執(zhí)行機構(gòu)剛度 adaptation layer,適應(yīng)層 adaptive control system,適應(yīng)控制系統(tǒng) adaptive prediction,適應(yīng)預(yù)報 adder,加法器 additional correction,補充修正 address,地址 adiabatic calorimeter,絕熱式熱量計 adjustable cistern barometer,動槽水銀氣壓表 adjustable temperature range,溫度可調(diào)范圍 adjusted retention volume,調(diào)整保留體積 adjustment,調(diào)整 adjustment device,調(diào)整裝置 adsorbent,吸附劑 aerial camera,航空照相機 aerial surveying camera,航攝儀 aerodynamic noise,氣體動力噪聲 aerogravity survey,航空重力測量 aerosol,縣浮微料；氣溶膠 agitator,攪拌器 airborne gravimeter,航空重力儀 air consumption,耗氣量 airdeployable buoy,空投式極地浮標 air duct,風(fēng)道 air inlet,進風(fēng)口 airlock device,鎖氣裝置 air pressrue balance,空氣壓力天平 air sleeve,風(fēng)（向）袋 airtight instrument,氣密式儀器儀表 air to open,氣開 160