angle of incidence,入射角 angle of refraction,折射角 angle of spread,指向角;半扩散角 angle of view of telescope,望远镜视场角 angle of X- ray projection,X射线辐射圆锥角 gle probe,斜探头 angle resolved electron spectroscopy(ARES),角分辨电子谱法 angle strain,角应变 angle transducer[ sensor],角度传感器 angle- attack transducer[ sensor],迎角传感器 angle valve,角形阀 angular acceleration,角加速度 angular acceleration transducer[ sensor],角加速度传感器 angular displacement,角加速度传感器 angular displacement,角位移 angular displacement grationg,角位移光栅 angular encoder;角编码器 angular sensitivity角灵敏度 angular velocity transducer[ sensor],角速度传感器 annular coil clearance,环形线圈间隙 annular space,环形间隙 annunciator信号源 anode,阳极 answering,应答 anti- cavitation valve,防空化阀 anti- contamination device,防污染装置 anti- coupling bi- frequency induced polarization instrument,抗耦双频激电 仪 anti- magnetized varistor,消磁电压敏电阻器 antiresonance,反共振 antiresonance frequency,反共振频率 anti- stockes line,反斯托克线 aperiodic damrong,非周期阻尼;过阻尼 aperiodic vibration,非周期振动 aperture,光阑 aperture of pressure difference,压差光阑 aperture photographic method,针孔摄影法 aperture stop,孔径光栏 aperture time,空隙时间 apparatus for measuring d. c magnetic characteristic with ballistic galva nometer,冲击法直流磁特性测量装置 apparent temperature,表观温度 appearance potentical,出现电位 appearance potential spectrometer,出现电热谱仪angle of incidence,入射角 angle of refraction,折射角 angle of spread,指向角；半扩散角 angle of view of telescope,望远镜视场角 angle of X-ray projiction,X 射线辐射圆锥角 angle probe,斜探头 angle resolved electron spectroscopy(ARES),角分辨电子谱法 angle strain,角应变 angle transducer[sensor],角度传感器 anglg-attack transducer[sensor],迎角传感器 angle valve,角形阀 angular acceleration,角加速度 angular acceleration transducer[sensor],角加速度传感器 angular displacement,角加速度传感器 angular displacement,角位移 angular displacement grationg,角位移光栅 angular encoder,角编码器 angular sensitivity,角灵敏度 angular velocity transducer[sensor],角速度传感器 annular coil clearance,环形线圈间隙 annular space,环形间隙 annunciator,信号源 anode,阳极 answering,应答 anti-cavitation valve,防空化阀 anti-contamination device,防污染装置 anti-coupling bi-frequency induced polarization instrument,抗耦双频激电 仪 anti-magnetized varistor,消磁电压敏电阻器 antiresonance,反共振 antiresonance frequency,反共振频率 anti-stockes line,反斯托克线 aperiodic dampong,非周期阻尼；过阻尼 aperiodic vibration,非周期振动 aperture,光阑 aperture of pressure difference,压差光阑 aperture photographic method,针孔摄影法 aperture stop,孔径光栏 aperture time,空隙时间 apparatus for measuring d.c.magnetic characteristic with ballistic galva nometer, 冲击法直流磁特性测量装置 apparent temperature,表观温度 appearance potentical,出现电位 appearance potential spectrometer,出现电热谱仪