a m light 振幅调制光，调幅光a-framea 形架a.c. circuit 交流电路a.c. discharge 交流放电a.f. oscillator 声频振荡器a/d conversion 模拟-数字转换a/d converter 类比数位讯号转换器abac 算图，列线图abampere 电磁系电流单位abaxial 轴外的，离轴的abb'e condenser 阿贝聚光器abb'e constant 阿贝常数abb'e illumination 阿贝照明abb'e porro 阿贝坡若abb'e prism 阿贝棱镜abb'e refractometer 阿贝折射计abb'e sine condition 阿贝正弦条件abbe apertometer 阿贝〔数值〕孔径计abbe condenser 阿贝聚光镜abbe constant 阿贝常数abbe double-diffraction principle 阿贝双衍射原理abbe eyepiece 阿贝目镜abbe illuminator 阿贝照明器abbe invariant 阿贝不变量abbe number 阿贝数，色散系数abbe photometric law 阿贝光度定律abbe prism 阿贝棱镜abbe refractometer 阿贝折射计abbe resolution criterion 阿贝分办率判断abbe treatment 阿贝处理abbe's formula 阿贝公式abbe's number 阿贝数abbe's principle 阿贝原理abbe's sine condition 阿贝正弦条件abbe's sine rule 阿贝正弦定则abbe's theory of image formation 阿贝成像理论abbe-konig prism 阿贝－柯尼希棱镜abbe-type vertical metroscope 阿贝型立式测长义aberrated lens system 有像差透镜系统aberrated optics 有像差光学系统aberrating medium 致〔像〕差媒质aberration 像差aberration balancing 像差平衡aberration blur circle 像差模糊图aberration constant 光行差常数，光行差恒量aberration correction 像差校正aberration curve 像差曲线aberration figure 像差斑，像差图形aberration function 像差函数aberration haze 像差光雾aberration of reconstructed wave 重建波〔的〕像差aberration residuals 残余像差aberration sensor 像差感应器aberration-free system 无像差系统aberrationless 无像差的ablation (1)冲蚀，烧蚀　，消融(2)切除ablative flashlamp 消融闪光灯，烧蚀闪光灯ablative recording 〔光〕冲蚀记录ablative wall flashlamp 闪光壁灯，剥壁闪光灯abney level 阿布尼水准器abney mounting for concave grating 阿布饰凹面光栅装置abnormal 反常，异常abnormal dispersion glass 反常色散玻离abnormal glow discharge 反常辉光放电abnormal refraction 反常折射above-critical state 超临界〔状〕态above-threshold operation method 超阈值运转法（激光器）abradant 磨料abrade 磨蚀，擦伤abrased glass 磨砂玻离，毛玻璃abrasion 磨蚀abrasion maarks 磨耗纹abrasion resistance 磨蚀阻力abrasive 磨料abrasive disk (1)研磨盘(2)砂轮abrasive fog 磨擦灰雾abrasive grit 磨料粒度abrasive hardness 研磨硬度，耐磨硬度abrasive material 研磨材料abrasive powder 研磨粉abrasive slurry of corundum 金钢砂磨剂abrasive wear 磨蚀，磨损abrideged monochromator 滤色单色仪abridged spectrophotometer 筒缩分光光度计abrupt 突变、陡变abrupt contrast border 突变衬比界，陡变友差界abrupt junction 突变结，阶跃结abruption (1)隔断(2)断裂abscissa 横坐标absentee layer 虚设层absest 石棉asbestos 石棉asbestus 石棉absolute atmosphere 绝对大气压absolute black body 绝对黑体absolute brightness 绝对亮度absolute calibration 绝对校准absolute coordinate 绝对坐标absolute detector response 检测器绝对响应〔值〕absolute deviation 绝对偏差absolute error 绝对误差absolute index of refraction 绝对折射率absolute luminance threshold (1)绝对〔光〕亮度阈(2)绝对发光率阈absolute luminance thresshold 绝对照明底限absolute measurement 绝对测量absolute optical frequency measurement 绝对光频测量absolute optimal function 绝对最佳函数absolute parallax 绝对相位absolute purity thresshold 绝对纯度底限absolute refractive index 绝对折射率absolute sensitivity 绝对灵敏度absolute signal delay 绝对信号延时absolute stability (1)绝对稳定性(2)绝对稳定度absolute temperature 绝对温度absolute temperature scale 绝对温标absolute threshold 绝对界限absolute unite 绝对单位absolute value 绝对值absolute vector 绝对矢量absolute zero 绝对零度absorb (1)吸收(2)减震absorbability 可吸收性absorbable 可吸收〔的〕absorbable implant  (scleral buckling method)可吸收之植入物(巩膜扣环法)absorbance 吸收率absorbance index (1)吸收性(2)吸收率absorbancy 吸光率，吸光本领absorbed layer 被吸收层absorbed power 被吸收率absorbent (1)吸收质(2)吸收体absorber (1)吸收器(2)吸收体(3)减震器absorbing apodisation screen 吸收切趾屏absorbing crystal 吸收晶体absorbing inclusion 吸收掺杂absorbing medium 吸收媒质absorbing phase strip 吸收相位遮板absorbing power 吸收本领absorbing sheet 吸收片absorbing unidimensional apodisator 吸收单维切趾器absorbing wedge 吸收光劈absorptance 吸收比absorptiometer (1)液体吸收气计(2)吸收比色计absorptiometry 吸收测量学absorption 吸收absorption hologram 吸收全息图absorption attenuator 选择性吸收absorption band 吸收光带absorption capacity 吸收本领absorption cell 吸收匣absorption characteristic 吸收特性absorption ciefficient 吸收系数absorption coefficient 吸收系数absorption colour 吸收色absorption control 吸收控制absorption curve 吸收曲线absorption discontinuity 间歇吸收absorption dynamometer 吸收功率计absorption edge 吸收限absorption effect 吸收效应absorption factor 吸收因数absorption frequency meter 吸收性频率计absorption index 吸收指数absorption indication 吸收指示剂absorption lens 吸收透镜absorption level (1)吸收能级(2)吸收率absorption limit 吸收限absorption line 吸收谱线absorption loss 吸收损失absorption mean free path 吸引平均自由〔路〕程absorption notch 吸收凹陷absorption of radiation 吸收调制absorption peak 辐射吸收absorption rate 吸收率absorption selective 吸收光谱学absorption spectroscopy 吸收锋absorption spectrum 吸收〔光〕谱absorption wave-meter 吸收式波长计absorption-dip (1)吸收〔引起的〕倾斜(2)吸收〔引起的〕凹陷absorption-free materiall 无吸收材料absorptive 吸收的absorptive lens 吸收透镜absorptive power 吸收本领absorptive-type modulator 吸收型调制器absorptivety 吸收率absorptivie attenuator 吸收衰减器absorptivity (1)吸收性，吸收能力(2)吸收率abstract code 抽像代码abundance (1)丰度(2)分布量abunits (e.m.u.)〔c.g.s〕电磁系单位abut  (abutment)(1)支座，支架(2)邻接abvolt 〔c.g.s〕电磁系电势单位，绝对伏特(108伏特)ac-powered magnet 交流电力式磁铁ac-powered photostimulator 交流式光刺激器ac-powered slitlamp biomicroscope 交流电力式细隙灯accelerated phosphorescence 加速发磷光accelerating electrode 加速电极accelerating lens 加速〔电子〕透镜accelerating potential 加速〔电〕势差，加速〔电〕位差accelerating voltage 加速电压acceleration space 加速空间accelerator (1)加速器(2)〔显影〕促进剂accelerograph 自动加速度记录仪accentuated contrast 加动对反差accentuation (1)加重(2)频率校正(3)对比accentuator (1)加重器(2)频率效正电路acceptance angle 接受角acceptance angle plotter 接受角绘图器acceptance cone 接受锥体acceptance gauge 验收规acceptance pattern 接受图acceptor 受体acceptor density 受主浓度acceptor impurity 受主杂质acceptor impurity level 受主杂质能级acceptor level 受主〔能〕级acceptor site 受主〔能〕级access (1)入口通路(2)取数(3)存取(泛指取数或存数)access coupler 出入偶合器access time 存取时间，取数时间access width 存取位数accessory 零任，附件，附属设备accidental degeneracy 随机简并度accidental error 偶然误差accommodation 调节，适应accommodation limits 调节极限accommodometer 眼调节计accomulator 蓄信器accumulation (1)累积，积蓄(2)存储accumulation point 聚集点accumulative error 累积误差accumulator (1)存储器(2)蓄电池(3)累积器accumulator register 累加寄存器accuracy (1)准确(2)准确度accuracy grade 准确度等级accuracy of test glass 玻璃样板准确度acetate base 醋纤片基acetate cellulose butyrate 醋酸纤维丁酯acetate film 醋酸膜acetic 醋的acetic acid 醋酸acetone 丙酮acetonitrile 乙青acetophenone photoreduction 乙洗苯苯光致还原acetyl cellulose 乙洗纤维素acetylene (1)乙炔，电石气(2)双亚乙基achloropsia 绿色盲achromat 消色差透镜，消色差镜头achromate 色盲achromatic 消色差的achromatic coating 消色差镀膜achromatic color 消色色彩achromatic colour 无彩色achromatic condenser 消色差聚光镜achromatic coronagraph 消色差日冕仪achromatic doublet 消色差双合透镜achromatic fringe 消色差条纹achromatic image 消色差块achromatic lens 消色差透镜achromatic lens, achromat 消色差透镜achromatic light 白光，消色差光，无彩〔色〕光achromatic micro objective 消色差显微物镜achromatic objective 消色差物镜achromatic point 消色点achromatic prism 消色差棱镜achromatic quarter waveplate 消色差四分之一波片achromatic telescope 消色差望远镜achromatic triplet 消色差三合〔透〕镜achromatic wedge 消色差光劈，消色差光楔achromatism 消色差性achromatizarion 消色差achromatized 〔已〕消色差〔的〕achromatopsia 全色盲acicular 针状的acicular crystal 针状晶体acid 酸、酸性的acid development 酸显影acid proof 耐酸的acid wash 酸洗的acid-free 无酸的acidic solution 酸溶液acidity (1)酸性(2)酸度acme thread 梯型螺纹acolight 音灯acoustic beam deflector 声束偏转器acoustic branch 声频支acoustic coupler 声音藕合器；音效藕合器acoustic delay line 声延迟线acoustic diffraction grating 声衍射栅acoustic dispersion 声频散acoustic emission wave 声发射波acoustic field 声场acoustic hologram 声全息图acoustic holographic system 声全息系统acoustic holography 声全息术acoustic image 声像acoustic imaging 声成像acoustic impedance 声阻抗acoustic interferometer 声干涉仪acoustic microscopy 声显微术acoustic radiation pressure 声发射压力acoustic signal 声频信号acoustic surface wave 声表面波acoustic surface wave (asw)声面波acoustic to optical image converter 声光像转换器acoustic wave filter 声波滤器acoustic wave propagation 声波传播acoustical conduction 声导acoustical hologram 声波全像体acoustical holography 声波全像术acoustical units 声学单位acoustics (1)声学(2)音质acousto photorefractive effect 声光折射效应acousto-optic 声光的acousto-optic beam positioning 声光束定位acousto-optic bragg-diffraction 声光布喇格衍射acousto-optic cavity 声光腔acousto-optic cell 声光调制器，声光盒acousto-optic deflection 声光偏转，声光偏差acousto-optic deflector 声光致偏器acousto-optic diffraction 声光绕射acousto-optic effect 声光效应acousto-optic filter 声光滤波器acousto-optic interaction 声光相互作用acousto-optic laser 声光激光器acousto-optic light deflector 声光偏转器acousto-optic materiall 声光材料acousto-optic mode-locker frequency doubler 声光锁模倍频器acousto-optic modulation 声光调制acousto-optic modulator 声光调制器acousto-optic q-switching 声光q开关acousto-optic scanner 声光扫瞄器acousto-optic shutters 声光快门acousto-optically tuned laser 声光调谐激光器acousto-photorefractive effect 声光折射效应acoustooptic effect 声光效应acoustooptics 声光学acquiring (1)探测(2)照准(3)瞄准acquisition (1)探测，发现(2)捕获、拦截(3)目标显示acquisition equipment 捕获装置actice illumination (1)有源照明(2)主动照明actinic 光化(性)的actinic absorption 光化吸收actinic achromatism 光化消色差〔性〕actinic focus 光化焦点actinic glass 光化玻璃actinic radiation 光化辐射actinicity (1)光化性(2)光化度actinides 铜类元素actinism 光化学actinium (ac)锕actinochemistry 露光化学actinography (1)光能测定仪(2)辐射仪actinology (1)光化学(2)射线化学actinometer 露光计actinometry 光能测定术，曝光测定术、光作用测定术actinomorphic 辐射对称的actinotherapy 射线疗法，放射疗法action (1)作用(2)主动力(3)作用量action photography 动态摄影action radius 作用半径，有效距离action spectrum 作用光谱activate (1)激活、活化(2)起动，触发activated carbon 活性碳activated carrier (1)激活载流子(2)激活载体activated silicate glass 激活的硅酸盐玻璃activated state 激活态，活化态activated switch 起动开关activating agent 激化剂，活化剂activation (1)激活、活化(2)激发activation center 激活中心activation energy 激活能activation fiber (1)激栝纤维(2)主动纤维activation of filament 灯丝的激活activation of homing 进入自动寻的制导状态，接通归航装置activator 活化计activator atom 激活原子active (1)主动(2)有效的(3)有源的(4)激活的active area 有效面积active atom 激活原子active autofocusing 有效自聚集active caity 激活腔active carbon 活性碳active current 有功电流active device 有源器件active element 有源元件active fibre 激活〔光学〕纤维active figure control 有效图像控制active imaging system 主动成像系统active impurity 活性杂质active infrared system 活动红外线系统active infrared tracking system 主动式红外跟踪系统active interferometer 有源干涉仪active ion 激活离子active layer 放射层active level 激活能级active material 激活材料，放射材料active medium 活性介质active mode-locking 主动锁模active network 有源网路active optical fiber 激活光纤active optics 主动光件active oxygen 活性氧active power 有功功率active pulse interferometer 主动脉冲干涉仪active region 放射区active resonator 有源共振器active-device 有源器件actively mode-locked nd glass laser 主动锁模钕玻离激光器activity 放射性活度，活性activity coefficient 激活系数acton (an)锕射气actual image point 实际像点actual temperature 真实温度actuate 作用，开动actuating motor 伺服电动机actuating signal 作用信号actuation (1)激励(2)起动，传动actuator (1)执行机构、执行元件(2)传运机构(3)激励器acuity 锐度，敏度acuity for defocus 散焦锐度acuity, visual 视觉敏锐度acutance 锐度acute angle 锐角acute bisectrix 敏锐二等分角acute exposure 短时间强照射acute irradiation 急性辐射acuteness 锐度adamantine spar 刚玉adaptability 适应性，适用性adaptation 视觉调整adapter (1)转接器(2)接合器(3)适配器adapter lens 接合器透镜adapter sleeve 紧定套，接头套〔筒〕，连接套管adaption 自适应，配合，匹配adaption brightness 自适应亮度adaption level 自适应能级adaptive control 自适应控制adaptive filter 自适应滤光片adaptive laser resonator 自适应激光共振器adaptive optical system 自适应光学系统adaptive optics 调适形光件adaptometer 视觉调整计adaptometer  (biophotometer)眼适应时间计adaxial 向轴的，近轴的add 加，附加addend (1)加数(2)附加物addendum (1)齿顶，齿顶高(2)附录addendum angle (1)齿顶角(伞齿轮的)addendum circle 齿顶圆adder (1)加法器，相加器(2)加法电路adder-subtractor 加减器addition (1)加，加法(2)附加，补充addition of diffraction patterns 衍射图形叠加addition of modes 模叠加addition of optical fields 光学场叠加addition of wavefronts 波阵面叠加，波前叠加additional mirror 附加镜additional wave 相加波，附加波additive 添加物添加剂additive channel 可加信道additive color mixing 光彩混合additive color process 增色处理additive colour 加色additive complementary colors 〔加色混色的〕补色additive filter 附加滤光片additive mixture of colours 加色混合additive noise 相加噪声additive primaries 加色混合的原色additive process 加色法additivity 相加性，叠加性additivity of luminance 亮度叠加address 资料储位address hologram 地址全息图address read wire 地址读出线address write wire 地址写入线addressability 安排资料储位的能力addressability measure 可寻址量度addressable 可寻址的addressable memory 可寻址存储器addressable point 可寻址点addressable register 可寻址寄存器，可编址寄存器addressing 寻址adele 赋值矢量adherence 附着〔力〕adhesion (1)附着，粘附(2)附着力，粘附力adhesive (1)附着的(2)粘附度adhesive power 附着力adhesives 附着剂adiabatic 绝热的adiabatic approximation 绝热近似〔法〕adiabatic demagnetization 绝热热磁adiabatic ionization energy 绝热电离能量adiabatic laser colorimetry 绝对雷射色度学adiabatic polarization procedure 绝热极化处理adiabatic process 绝热过程adiabatics 绝热曲线adiactinic 绝射的，不透光的adiathermanous 绝热的，不透红外线的adjacency 邻接adjacency effect 邻〔接〕效应adjacent agle 邻角adjacent resonance 相邻信道共振adjacent wave 邻波adjoint 伴〔随〕adjustable 可调节的，可调整的，可校准的adjustable angle square 活动角尺adjustable bearing 可调轴承adjustable bench level 可调台式水准仪adjustable cup mount 可调杯形座adjustable guide bar 可调导杆adjustable lever 调节杆adjustable micrometer 可调千分尺adjustable slit 可调〔狭〕缝adjustable wrench 活络板头adjuster (1)调节器(2)调准装置adjusting bracket 调节架adjusting screw 调节螺丝adjustment 调准，配准adjustment range 调整范围adjustment, interpupillary 目眼中心距调整admeasure 测量，测定admeasuring apparatus 测像仪admission 放入，接纳，进气admittance (1)光纳(2)导纳admittance matching (1)光纳匹配(2)导纳匹配admixture (1)掺质，混合(2)混合物adp 二氢磷酸氨adsorbability 吸附能力adsorbed film 吸附膜adsorbed layer 吸附层adsorbent 吸附剂adsorption 吸附〔作用〕，表面吸收adsorption chromatography 吸附色谱〔法〕adsorption effect 吸附效应adsorption isotherm 吸附等温线adsorption spectrometer 吸附分光计adulterated (1)掺杂的，掺假的(2)低劣的advance in path 光程提前量advanced camera 高级照相机advanced research projects agency 远景研究计划局部(美国)advancer 〔相位〕超前补偿器advancing front 前沿advancing wave 前进波advertiser 信号装置，信号器advisory committee of the radioactivity 放射性谘询委员会ae camera 自动曝光照相机aeolight 〔充气冷阴极〕辉光管aeolotropic crystal 各向异性晶体aeolotropism 各向异性aeration 充气，吹风aerial (1)空气的，气体的(2)空中的，航空的aerial array 天线阵aerial camera 航空照相机aerial film 航空照相软片aerial mapping 航空写像aerial object 航空目标，空中物体aerial photogrammetry 航空照相测量术aerial photographic survey 航空照相测量aerial photography 航空照相aerial photoreconnaissance 航空照相勘察aerial radioactivity measurement 航空放射性测量aerial reconnaissance 航空勘察aerial survey 航空测量aerial tuning 天线调谐aeriscope 超电摄像管，超光电移像管aero-camera 航空照相机aerocartograph 航空测量图，航空测图仪aerocartography 航测地图aerochronometer 航空精密计时仪aerodynamic flow 气动流aerodynamic heat transfer 气动热传递aerodynamic 〔al〕气体动力〔学〕的，气动的aerograph (1)无线电报机(2)航空气像仪aerographic film 航空摄影胶片aerohypsometer 高空测高计aeromagnetic survey 航空磁测量aeronautics 航空学aeronomy 高层大气物理学aerophotogrammetric mapping instrument 航测制图仪器aerophotogrammetric survey 航空摄影测量aerophotogrammetry 航摄测量术aerophotograph 航空摄影aerophotographic camera 航空摄影机aerophotography 航〔空〕摄〔影〕学，航空照相术aerophysical survey 航空物理测量aeroplane 飞机aeroprojector 航测制图仪aeroscope 尘埃计，空中观测〔细菌灰尘收检〕器aerosimplex 简单投影测图仪aerosol 气悬体，液悬胶体aerosol droplet 悬浮微粒aerosol inhomogeneity 气悬体不均匀性aerosol measurement 气悬体测量aerosol particle analysis 气悬微粒分析aerosol scattering 气悬散射aerosol single scattering 气悬体单散射aerosol size distribution 气悬体大小分布aerospace 航空空间，宇宙空间aerospace industry 航空空间工业，航天工业aerosphere 〔生理〕大气层aerosurvey 航空测量aerosurveying 航〔空〕摄〔影〕测量术aerotar 航摄镜头aerothermodynamics 空气热力学aerothermoelasticity 空气热弹性理论aerotriangulation 航空三角测量aerotron 三极管aerovelox 小型投影测图仪aeschynite 易解石aether (1)以太(2)醚aether drift 以太漂移afc system 自动频率控制系统affine collineation 仿射共线affine transformation 仿射变换affinity (1)类似(2)亲合势(3)仿射性affix (1)添加(2)添加物(3)附标afocal 无焦点竹afocal attachment lens 附加望远镜头afocal doublet 无焦双透镜afocal imaging system 无焦成像系统afocal lens 无焦透镜afocal zoom telescope 连续变倍望远镜after-current 余电流after-effect 後效after-image 留像after-schock 余震afterburner 後然室，补燃器afterglow 余辉afterglow period 余辉期afterimage 余留成像afterimage flasher 影像後闪光器afterpulsing 跟随脉冲aftertreatment 後处理against moisture 防潮against vibration 防震against-the-rule astigmatism 反常像散agar 琼脂agate 玛瑙age-hardening 时效硬化ageing 时效，老化、陈化ageing oven 老化炉agent 剂agfacolor 阿克发彩色(商名)agglomerating 烧结aggregate (1)组合〔的〕，集合〔的〕(2)机组aggregate polarization 集合偏振，集偏振化agile missile 灵巧导弹aging 时效，老化，陈化aging of electroluminescence 电致发光老化aging rate 老化率agitation (1)搅拌，搅动(2)激发，激励(3)骚动agitator 搅拌器aglow 灼热〔的〕，发红〔的〕ahrens polarizing prism 阿伦斯偏振棱镜aid 设备，仪器aiming 瞄准aiming circle 方位标定仪aiming device 瞄准装置aiming point 〔测量〕觇点，瞄准点aiming telescope 瞄准望远镜air admittance valve 进气阀air agitation 空气扰动air bearing 空气承轴air blast (1)气喷净法(2)喷气(3)喷气器air breathing laser  (abl)吸气式激光器，气动光器air bubble 气泡air chuck 气动卡盘air cleaner 空气调节器air damping 空气阻尼air dose 辐射剂量air filter 空过滤器air gap 空气隙air gauge 气动量规air knife coating 气刀涂胶法air level 〔气泡〕水准仪air light (1)〔空气中〕散射光(2)航空信号埃air micrometer 气动测微计air photogrammetric survey 航〔空〕摄〔影〕测量air pollution measurement with lidar 激光〔雷达〕测大气污染air pollution monitoring 空气污染临测air pressure gauge 气压计air purge 空气纯化air reconnaissance camera 航空侦察照相机air seal 气封air support bag 空气承囊(气胎)air transportable sonar 机械声纳air vent 通风管，通风孔，排气口air 〔borne〕surveying 航空测量，航测air-bag support system 空气囊支撑系统air-conditioning system 空〔气〕调〔节〕装置air-cored 空心的，无铁心的air-defence sighting telescope 防空观测望远镜air-filled thermocouple 充气温差电偶air-glass reflection 空-玻璃界面反射air-glass surface 空气-玻璃界面air-in 送气，充气air-locked 不透气的，气密的air-map 航空图，空中摄影地图air-operated controller 气动控制气air-out 出气，排气air-pad bag 空气垫囊air-proof 不透气的，密封的air-pump 气泵air-scattered 空气散射air-spaced double anastigmat (celor) 双分离对称消像散镜头(赛罗镜头)air-spaced doublet 中空双合透镜air-survey camera 航测照相机air-to-air identification 空对空识别air-to-air intercept 空对空拦截air-to-air laser ranging 空对空激光测距air-to-ground laser rangefinder 空对地激光测距离air-to-ground laser ranging 空对地激光测距air-to-ground phototransmission systems 空对地照片传递系统airborne 机载的，航空的airborne electromagnetic survey 航空电磁勘探airborne gaseous laser 机载气体激光器airborne gravity survey 航空重力测量airborne ir imaging 机载红外成像airborne ir transmissometer 机载红外透射仪airborne laser radar 机载激光雷达airborne laser rangefinder 机载激光测距仪airborne laser ranger 机载激光测距仪airborne laser tracker  (alt)机载激光跟踪器airborne oceanographic lidar system 机载海洋激光雷达系统airborne radioactivity survey 航空放射性测量airborne remote sensing system 机载遥感系统airborne television system 机载电影系统airbrake 空气制动器，减速板airbrush 气笔，喷枪aircraft landing lamp 飞机着落信标灯airglow 夜光，气辉airglow emission 辉光放射airglow intensity 大气辉光强度airing (1)通气(2)充气(3)起泡沫airload 气动负载airphoto (1)航空摄影(2)航摄相片airscoop 进气口，进气道airspace (1)空城(2)空隙airtightness 气密〔封〕性airway (1)航路(2)通气孔airy (1)空气的(2)通风的airy differential equation 爱礼微分方程式airy diffraction disc 爱里衍射斑airy diffraction integral 爱里衍射积分airy diffraction pattern 爱里衍射图样airy disc 爱里〔衍射〕airy disk 爱礼圆盘图airy disk radius 爱里斑半径airy point 爱里〔支援〕点airy system 爱里系统airy type objective 爱里型物镜aisle 通道，走廊al-clad 用铝作覆盖层的alabamine  (at)砹alarm (1)警报(2)警报器alarm lamp 信号灯albada finder 阿尔巴达寻像器，阿尔巴达瞄准器albedo 反照率albedo radiation (1)反照率辐射(2)辐射反射率albedometer 反照率计alcohol 酒精，乙醇aldehyde 乙醛alexanderson altimeter 反射高度计，回波测高计alexandrite 翠绿宝石algebra of matrices 〔矩〕阵代数algebraic complement 代数余子式algebraic expression 代数〔表达〕式algerithm 演算algorithm 算法algorithmic language 算法语言aliaing version 重叠变形alias-type transformation 图像固定坐标移动之变换aliasing 假像aliasing error (1)混淆误差(2)重叠误差alibi-type transformation 坐标固定图像移动之变换alidade 旋标装置，准照仪alidade protractor 照准仪量角器alienation coefficient 不相关系数，相疏系数align (1)列成一行(2)瞄准目标(3)对准，校直(4)定位，定中心aligned-cup method 钟罩互夹定心法aligner 准直器，校准器aligning 较轴作业aligning chuck 镜片对心座aligning components of prism assemblies 棱镜定位法aligning interferometer 校直干涉仪alignment (1)校直(2)对准(3)排列alignment axicon 校直轴锥镜alignment bracket 校直轴支架alignment bundle 校准纤维束alignment by sight 目测准直法alignment chart 列线图alignment diagram 列线图，算图alignment dock 校直坞alignment error 校直误差，调准误差alignment laser 校直雷射，校准用雷射alignment of crystal 晶体排列alignment sphere 调准球alignment target 对准目标alignment telescope 校直望远镜，校准用望远镜alignment-telescope bracket 校直望远镜托架alive (1)活的(2)通电流的，加电压的alive circuit 带电线路alkali 〔强〕碱alkali earth metal 碱土金属alkali halide 卤化碱alkali metal 碱金属alkali-antimonides 碱金属锑化物alkali-containing glass 含碱玻璃alkali-dimer 碱二聚物alkali-halide crystal 卤化碱晶体alkali-rich glass  (crown)纯碱玻璃(冕牌玻璃)alkaline (1)碱性(2)碱的alkaline earth fluoride 碱土氟化物alkaline earth metal 碱土金属alkaline high energy battery 碱性高能电池组alkaline metal 碱金属alkaline treatment 碱产处理alkalinity (1)碱性(2)碱度alkyl iodide 烷基碘all optical communication 全光通信all-dielectric multilayers 多层全介电膜all-metal 全金属all-pass filter 全通滤波器all-purpose computer 通用计算机all-purpose instrument 通用仪器all-purpose telescope 通用望远镜all-supersonic 纯超声速的all-transistor camera 全晶体管照相机all-weather (1)全天候的(2)耐风雨的allegiance (1)结合，耦合(2)通信，联系(3)键allied fourier integral 同源传里叶积分alligation 合法，混合法allochroic 变色的，非本色的allochromatic 义质色的allochromatic colour 义质色allochromatic crystal (1)义质光导性晶体(2)义质色晶体allochromatic photoconductor 义质色光电导体allochromatism 掺质色性allochrometic 杂质色的allogyric birefringence 异旋双折射allomorph 同质异晶allomorphism 同质异晶体allotment 配置，分配、分配额allotriomorphic crystal 不整形晶体allotrope 同素异形性allotropic transformation 同素异形变化allotropism 同素异形性allotropy 同素异形allotter 分配器allowable deviation 容许偏差，许用偏差allowable error 容许误差allowable exposure 容许照射，容许曝光allowable stress 容许胁强，容许应力allowable transition 容许跃迁allowance (1)容限，公差(2)加工余量allowed band 容许带，公差带allowed spectrum 容许谱allowed spectrum shape 容许能谱形状alloy 合金alloy steel 合金钢，特殊钢alloy-junction 合金结alloy-junction photocell 具合金接头之光电池alloy-junction transistor 合金结晶体管allyl diglycol carbonate 烯丙基双甘油碳酸盐alnico 铝镍钴aloxite (al2o3) (1)熔融氧化铝(人造刚玉磨料)(2)铝砂alpax 铝硅合金alpha meterα 射线〔强度〕测量计alpha rayα 射线alpha-crystalα 晶体alpha-ray spectrographα 射线摄谱仪alpha-ray spectrometerα 射线光谱仪alpha-ray spectrumα 射线谱alphabet laser 多掺激光器alphanumeric 字母体字的alphanumeric reader 文数字阅读机alphatronα 电离真空计，α粒子电离压力计alsimag 铝硅镁合金(一种高频绝缘材料)alt-alt telescope mounting 卧轴–卧轴型望远镜安装结构alt-azimuth (1)地平经纬仪(2)地平〔式〕装置alt-azimuth telescope mounting 卧轴–竖轴型望远镜安装结构altazimuth 望远镜头调整器alternate matrix 交错〔矩〕阵alternate partial polarizer filter 交变部分偏振滤光器alternate-line scanning 隔行扫瞄alternately dark and bright rings 明暗相间的环alternating current  (a.c.)交流电alternating current amplifier 交流放大器alternating current generator 交流发电机alternating current machine 交流机alternating current motor 交流发电机alternating current transformer 交流变压器alternating current tube 交流〔电子〕管alternating displacement 交变位移alternating electromotive force 交变电动势alternating light method 两光交换法alternating motion 往复运动alternating quantity (1)变量，交变量(2)交错量alternating voltage 交流电压alternating-gradient focusing principle 交变陡度聚焦原理alternating-gradient lens 交变陡度透镜alternating-gradient magnetic focusing 交变陡度磁聚焦alternation 交替，变换，交流alternator 交流发电机altimeter 高度计，测高仪altitude (1)地平纬度(2)高度，海拔altitude circle (1)竖直度盘(2)地平经圈altitude gauge 测高计altman modification 阿特曼改进型〔目录〕altrashort pulse 超短脉冲alum 明矾alum glass 明矾晶alumel 镍铝锰合金(高温热电偶材料)alumina 铝土，矾土alumina borosilicate glass 硼硅酸铝玻璃aluminium  (al)铝aluminium alloy 铝合金aluminium antimonide 锑化铝aluminium arsenide 砷化铝aluminium backing 铝垫片，铝底座aluminium coating 铝膜aluminium foil lamp 铝箔灯aluminium mirror coating 铝反射膜aluminium oxide 氧化铝(al2o3)aluminium oxide crucible 氧化铝坩埚aluminium paint 铝涂料，铝涂层，铝〔银灰〕漆aluminium-coated pyrex 镀铝荧光屏aluminium-oxygen group 铝氧族aluminized cathode-ray tube 镀铝阴极射线管aluminized mirror 镀铝镜aluminizing 铝化alundum 三氧化二铝(al2o3)，刚铝砂(磨料)，铝氧粉alzac method 电解光辉法(制造铝反射镜的)alzac reflector 铝制金属反射镜alzak aluminium 铝制金属友射镜am dector 调富检波am-cw laser ranging 连续波调幅激光测距am-pm conversion 调幅–调相变换am-pm discriminator 调幅–调相鋻频器amagat 阿马伽(0℃，1大气压下的气体的密度单位。1阿马伽=1克分子∕22.4分米3)amateur's camera 业余爱好者照相机amber lamp 琥珀色信号灯ambertian surface 朗伯表面ambient (1)围周的，环境的(2)大气的(3)背景的ambient field 背景场ambient light 环境光ambient light filter 保护滤光器(阴极射线管)，背景滤光器ambient light illumination 背景光照明ambient noise 环境噪声ambient temperature 环境温度ambiguity (1)含糊度(2)双重性，双值性ambiguity function 含糊函数ambiguity sensor 双值性传感器ambiguous point 歧点ambipolar 二极的，双极性的amblyopia 弱视ambrotype 旧式照像(用玻璃底片之照像)ambulator 测距仪，测距计american nation thread 美国标准螺纹americium  (am)眉amethyst 紫石英，紫〔水〕晶amethyst glass 紫石英玻璃ametropia 眼屈光不正，眼反常ametropia-correcting lenses 校正屈光不正眼镜ametropic 屈光不正，非正视眼amici objective 阿米其物镜amici prism 阿米其棱镜amici-bertrand lens 阿米西–伯特兰透镜amicron 超微粒amine seed gas 氨基活化气体amino-plastic 氨基塑料ammeter 安培计ammonia 氨ammonia maser 氨分子微波激射器ammonia pellets 氨弹丸ammonia-maser-spectrum analyzer 氨微波激射器–光谱分析仪ammonic maser 氨镁射ammonium 铵ammonium chloride 氯化铵ammonium dichromate 重铬酸铵ammonium dihydrogen arsenate  (ada)砷酸二氢铵ammonium dihydrogen phosphate  (adp)磷酸二氢铵amorphism (1)非晶性(2)无定形的〔现象〕amorphous 非晶(形)的amorphous body (1)无定形体(2)非晶物体amorphous layer 无定形层amorphous mixture 非晶混合物amorphous nickel phosphide 非晶磷化镍amorphous oxide film 非晶氧化薄膜amorphous phase 非晶相，无定形相amorphous semiconductor 非晶质半导体amorphous solid (1)非固体(2)非定形体amortization 缓冲，阻尼，减震amount of information 信息量ampere  (a)安〔培〕ampere-turn 安〔培〕匝〔数〕amperehour 安〔培小〕时amperemeter 安培计amperite 镇流电阻器，镇流管，限流器amphoteric materials 两性材料amplidyne 交磁放大机，电器放大器，〔微场〕电机放大器amplification (1)放大(2)放大率(3)增幅amplification coefficient 放大系数amplification constant 放大常数，放大恒量amplification factor 放大因数amplification of light 光放大amplification ratio 放大〔比〕率amplifier (1)放大器(2)增音器amplifier stage 放大级amplifier-inverter 倒相放大器amplifying lens 放大镜amplifying medium 放大媒质amplifying power 放大本领amplifying system 放大系统amplifying technique for light pulse 光脉冲放大技术amplifying tube 放大〔电子〕管amplifying valve 放大〔电子〕管amplitron 特高频功率放大管amplitude 幅，振幅amplitude contrast function 振幅衬比函数amplitude discriminator 振幅鉴频器amplitude distortion 振幅畸变，波幅畸变amplitude division 幅值分割amplitude equalizer 辐度均衡器amplitude filter 振幅滤光器，振幅滤波器amplitude fluctuation 振幅起伏amplitude grating 振幅光栅amplitude hologram 波幅全像片amplitude impulse response 振幅脉冲响应amplitude limiter 限幅器amplitude modulation 振幅调变amplitude object 振幅〔物〕体amplitude range 振幅范围amplitude spectrum 振幅谱amplitude splitting 振幅分隔amplitude spread function 振幅扩展函数amplitude stabilized laser 振幅稳定激光器amplitude transfer function 振幅传递函数amplitude transmittance 振幅透射率amplitude vector 振幅矢量amplitude(light) 光辐amplitude-modulated carrier 调幅截波amplitude-modulated signal 调幅信号ampnifier 放大器amshaft 凸轮轴amsler gridamsler 图anaberration 消像差anaberrational telescope 消像差望远镜anaglyph 立体彩相anaglyph printing 红青两色立体印刷anallatic lens 准距透镜anallatic point 准距点anallatic telescope 准距望远镜，视距望远镜analog computer 模拟计算机analog image processing 模拟像处理analog machine 模拟机analog modulation 模拟调制analog signal 模拟信号analog system 模拟系统analog thermogram 类比记温图analog variable 类比变量analog visibility computer 模拟可见度计算机analog-digital conversion 模〔拟〕数〔字〕转换analog-digital converter 模〔拟〕数〔字〕转换器analog-intensity modulation 模拟强度调制analogy (1)模拟，类比(2)类似体analog 〔ue〕模拟，类比analysis (1)分析，解析(2)分解analysis filter 三色分色滤光片analyte 分析物analytic continuation 解析延宕（光谱函数）analytic density 分析〔彩色〕密度analytic function 解析函数analytic metrograph 解析测图仪analytic precision 分析精密度analytic reagent  (a.r.)分析试剂analytic signal 分析信号，解析信号analytical photogrammetry 解析照相测量学analytical photograpgy 解析照相analytical phototriangulation 解析三角照相测量analyticity 解析性analytic 〔al〕分析的，解析的analyzer 检极镜，检偏镜analyzer(=analyser)(1)分析器(2)分析镜(3)检偏振器analyzer(=analyzer)(1)分析器(2)分析镜(3)检偏振器analyzing spot 扫描光点anamaloscope 色盲仪anamorphic 歪形的，歪像的anamorphic attachment for cinemascope 变形装置（宽银幕电影的）anamorphic compression 变形压缩anamorphic compression by lens 透镜型变形压缩anamorphic compression by prism 棱镜型变形压缩anamorphic distortion 歪像畸变anamorphic effect 变形效应anamorphic lens 歪像透镜anamorphic motion picture 宽银幕电影anamorphic prism 变形棱镜anamorphic stretching 变形伸长anamorphic system 歪像系统anamorphic zoom lens 变形变焦距透镜anamorphoscope 变像曲面镜anamorphose 图像变形，图像失真anamorphoser 〔光学〕变形器anamorphosis 歪形，歪像anamorphote 宽银幕透镜anamorphote lens 畸变透镜anamorphotic attachment 变形镜装置anamorphotic copying objective 变形复制〔拷贝〕物镜anamorphotic lens 变形物镜anamorphotic optical system 变形光学系统anamorphotic syste 宽银幕系统，变形系统anamorphotically squeezed image 〔长宽比〕变形压缩图像anastigmat 消像散透镜anastigmatic 去像散的anastigmatic lens 去像散镜头anatase 锐钛矿anatomical microscope 解剖显微镜anatomy 解剖学anchoring 加固，固定，紧固ancillary technique 辅助技术ancillary telescope 辅助望远镜and" 与"（逻辑作用）and element "与"元件and gate "与"门and not gate "与非"门and-or gate "与或"门anechoic chamber 无回音室，消声室anemometer (1)风速计(2)风压计anemometry 风速和风向测定法anemorumbometer 风自风速计anemoscope (1)风速仪(2)风向计(3)测风计angle 角，角度angle block gauge 角度块，角度块规angle dekkor (1)自准直望远镜(2)自准直测角器angle dispersion 角色散angle division tester 角分划检果仪angle dresser 分角器angle eikonal 角相〔位〕程函angle ga〔u〕ge 角规angle ga〔u〕ge block 量角规，角度块规angle ga〔u〕ge interferometer 角规干涉仪angle gear 斜交轴伞齿轮angle generator 角度发生器angle guide 斜〔角〕导轨angle measuring instrument 角度测量仪器angle meter 测角器angle mirror 角镜angle of approach 渐近角（齿轮的）angle of arrival  (aoa)到达角angle of aspect 视界角，（目标）搜角angle of azimuth 方位角angle of capillarity 毛细角angle of chamber 棱角angle of convergence 会聚角angle of declination 偏角angle of defection 偏转角angle of departure 出〔射〕角angle of depression 俯角angle of deviation 偏向角angle of diffraction 衍射角angle of dip 磁倾角，倾角angle of divergence 发散角angle of ejection 〔受〕碰出〔射〕角angle of elevation 仰角angle of emergence 出射角angle of field of view 视场角angle of friction 擦摩角angle of incidence 入射角angle of inclination 倾角angle of lag (1)滞後角，落後角(2)移後角angle of lead (1)超前角(2)前置角(3)导程角(4)移前角