常用物理英语词汇大全

常用物理英语词汇大全常用物理英语词汇大全PAGE常用物理英语词汇大全常用物理英语词汇大全absoluteacceleration绝对加速度　　absolutemotion绝对运动　　absolutevelocity绝对速度　　acceleratedmotion加速运动　　accelerationofgravity重力加速度　　acceleration加速度　　accelerometer加速度计　　actingforce作用力　　activeforce主动力　　angleoffriction摩擦角　　angleofnutation章动角　　angleofprecession进动角　　angleofrotation自转角　　angularacceleration角加速度　　angulardisplacement角位移　　angularmotion角[向]运动　　angularvelocityvector角速度矢[量]　　angularvelocity角速度　　arealvelocity掠面速度又称“扇形速度（sectorvelocity）”　　armofcouple力偶臂　　attractionforce吸引力　　Atwoodmachine阿特伍德机　　averagevelocity，meanvelocity平均速度　　axialacceleration轴向加速度　　axialvector轴矢[量]ballisticcurve弹道　　ballisticpendulum弹道摆　　ballistics弹道学　　basepoint基点　　bearing轴承　　binormalacceleration副法向加速度　　bounce反弹英文力学词汇-（c）centerofforce力心　　centerofgravity重心　　centerofmass质心　　centerofmoment矩心　　centerofparallelforcesystem平行力系中心　　centerofpercussion撞击中心　　centerofreduction简化中心又称“约化中心”　　center-of-masssystem质心[参考]系　　centralfield有心力场　　centralforce有心力　　centralimpact对心碰撞　　centralprincipalaxisofinertia中心惯性主轴　　centrifugalforce离心力　　centripetalacceleration向心加速度　　centripetalforce向心力　　centrode瞬心迹　　Chaslestheorem沙勒定理　　circularmotion圆周运动　　coefficientofmaximumstaticfriction最大静摩擦系数　　coefficientofrestitution恢复系数　　coefficientofrollingfriction滚动摩擦系数　　coefficientofslidingfriction滑动摩擦系数　　collision碰撞　　componentforce分力　　componentvelocity分速度　　compositemotion复合运动　　compositionofforces力的合成　　compositionofvelocities速度[的]合成　　compoundpendulum复摆　　concentratedforce集中力　　concurrentforce汇交力　　conservativeforce保守力　　conservativesystem保守系　　constantforce恒力　　constantofmotion运动常量　　constraintforce约束力　　constraint约束　　convectedacceleration牵连加速度　　convectedmotion牵连运动　　convectedvelocity牵连速度　　coplanarforce共面力　　Coriolisacceleration科里奥利加速度简称“科氏加速度”　　Coriolisforce科里奥利力简称“科氏力”　　Coulomblawoffriction库仑摩擦定律　　couple力偶　　curvilinearmotion曲线运动英文力学词汇-（d-e）d''Alembertinertialforce达朗贝尔惯性力　　d''Alembertprinciple达朗贝尔原理　　density密度　　displacement位移dissipativeforce耗散力distributedforce分布力　　effectivepotential有效势　　elasticforce弹性力　　elementarywork元功　　ellipsoidofinertia惯量椭球　　equilibriumcondition平衡条件　　equilibriumofforces力的平衡　　equilibriumposition平衡位置　　equilibriumstate平衡态　　equilibrium平衡　　equipotentialline等势线　　equipotentialsurface等势面　　equivalentforcesystem等效力系　　Eulerkinematicalequations欧拉运动学方程　　Eulerianangle欧拉角　　externalballistics外弹道学externalforce外力英文力学词汇-（f-g）finalvelocity末速[度]　　finiterotation有限转动　firstcosmicvelocity第一宇宙速度　　fixedcentrode定瞬心迹又称“空间瞬心迹（herpolhode）”　　fixedreferencesystem固定参考系　　fixedvector固定矢量　　fixed-axisrotation定轴转动　　fixed-pointmotion定点运动　　force力　　forcefield力场　　forcepolygon力多边形　　forcescrew力螺旋　　forcetriangle力三角形　　forcesactingatthesamepoint共点力　　Foucaultpendulum傅科摆　　freemotionofrigidbody刚体自由运动　　freevector自由矢[量]　　free-bodydiagram受力图描述分离体所受力的图。　　frictionforce摩擦力　　funicularpolygon索多边形　　Galileaninvariance伽利略不变性　　Galileanprincipleofrelativity伽利略相对性原理　　Galileantransformation伽利略变换　　geocentriccoordinatesystem地心坐标系　　gravitation引力　　gravitationalconstant引力常量　　gravitationalfield引力场　　gravityfield重力场　　gravity重力　　guycable拉索　　gyroscope陀螺仪英文力学词汇-（h-i）helicalmotion螺旋运动　　hingedend铰接端　　hodograph矢端图　　impactparameter碰撞参量　　imperfectelasticcollision非完全弹性碰撞　　impulseofcompression压缩冲量　　impulseofrestitution恢复冲量　　impulse冲量　　inertia惯性　　inertial[reference]frame/system惯性[参考]系　　inertialcentrifugalforce惯性离心力　　inertialforce惯性力　　infinitesimalrotation无限小转动　　initialvelocity初速[度]　　instantaneousaxis[ofrotation][转动]瞬轴　　instantaneouscenter[ofrotation][转动]瞬心　　instantaneouscenterofacceleration加速度瞬心　　instantaneousscrewaxis瞬时螺旋轴　　instantaneoustranslation瞬时平移　　instantaneousvelocity瞬时速度　　internalforce内力　　intrinsicequation内禀方程　　isochronism等时性　　isochronouspendulum等时摆isolatedsystem孤立系英文力学词汇-（j-l）jerk加加速度　journalbearing颈轴承　Keplerlaw开普勒定律　kinematicalequation运动学方程　kineticenergy动能　kineticfriction动摩擦　kineto-statics动态静力学　laboratory[coordinate]system实验室[坐标]系　lawofconservationofenergy能量守恒定律　lawofconservationofmass质量守恒定律　lawofconservationofmass质量守恒定律　lawofconservationofmechanicalenergy机械能守恒定律　lawofconservationofmomentofmomentum动量矩守恒定律　lawofconservationofmomentum动量守恒定律　lawofuniversalgravitation万有引力定律　limitingvelocity极限速度　lineofaction作用线英文力学词汇-（m-n）many-bodyproblem多体问　　materialpoint，masspoint，particle质点　　mechanicalenergy机械能　　mechanicalmotion力学运动又称“机械运动”　　mechanicalwork机械功　　Meshcherskiiformula密歇尔斯基公式　　momentarmofforce力臂　　momentofarea面矩　　momentofcouple力偶矩　　momentofforce力矩　　momentofinertia转动惯量　　momentofmomentum动量矩又称“角动量（angularmomentum）”　　momentvectorofcouple力偶矩矢　　momentvector矩矢[量]　　momentum动量　　motionofrigid-bodywithafixedpoint刚体定点运动　　movingcentrode动瞬心迹又称“本体瞬心迹（polhode）”　　movingreferencesystem动参考系　　Newtonfirstlaw牛顿第一定律　　Newtonsecondlaw牛顿第二定律　　Newtonthirdlaw牛顿第三定律　　normalacceleration法向加速度　　null-forcesystem零力系　　nutation章动英文力学词汇-（o-p）obliqueimpact斜碰　　orbit轨道　　overweight超重　　parallelaxistheorem平行轴定理　　parallelforces平行力　　parallelogramrule平行四边形定则　　path路程沿路径的长度。　　path，itinerary路径　　pendulum摆　　perfectelasticcollision完全弹性碰撞　　perfectinelasticcollision完全非弹性碰撞　　perturbation摄动　　pitch俯仰/音调　　pivotbearing枢轴承　　planarhinge平面铰　　planarmotion平面运动　　Poinsotmotion潘索运动　　pointofaction作用点　　polarvector极矢[量]　　positionvector位置矢量简称“位矢”　　potentialforce有势力　　potentialfunction势函数　　power功率　　precession进动物理学称“旋进”。　　principalaxisofinertia惯量主轴　　principalmomentofinertia主转动惯量　　principalmoment主矩　　principalvector主矢[量]　　principleofremovalofconstraint解除约束原理　　principleofrigidization刚化原理　　productofinertia惯性积　　projectilemotion抛体运动　　pseudoregularprecession赝规则进动　　pulley滑轮英文力学词汇-（r）radialacceleration径向加速度　　radialvelocity径向速度　　radiusofgyration回转半径　　radiusvector径矢又称“矢径”　　reactingforce反作用力　　reactionatsupport支座反力　　recoil反冲　　rectilinearmotion直线运动　　reducedmass简化质量又称“约化质量”，为减少自由度而用的折算质量　　reductionofforcesystem力系的简化又称“力系的约化”　　referencesystem参考系　　regularprecession规则进动　　relativeacceleration相对加速度　　relativemotion相对运动　　relativevelocity相对速度　　resolutionofforce力的分解　　resolutionofvelocity速度[的]分解　　resultantcouple合力偶　　resultantforce合力　　resultantvelocity合速度　　rigidbodymotion刚体运动　　rigidbody刚体　　rocket火箭　　roll侧滚　　roller滚柱　　rollingfriction滚动摩擦　　rotationaroundafixedpoint定点转动　　rotation转动英文力学词汇-（s）secondcosmicvelocity第二宇宙速度　simplependulum单摆　slidingfriction滑动摩擦　slidingvector滑移矢量　specificgravity，specificweight比重　speed速率　sphericalhinge球铰　sphericalpendulum球面摆　staticfriction静摩擦　staticallydeterminate静定　staticallyindeterminate超静定　suspendedcable悬索　systemofcouples力偶系　systemofforces力系　systemofparticles质点系英文力学词汇-（t）tangentialacceleration切向加速度　　tensileforce拉力　　tension拉伸/张力　　terminalvelocity终极速度　　theoremofkineticenergy动能定理　　theoremofmomentofmomentum动量矩定理　　theoremofmomentum动量定理　　thirdcosmicvelocity第三宇宙速度　　three-bodyproblem三体问题　　top陀螺　　torque转矩　　trajectory轨迹　　translation平移　　transmissibilityofforce力的可传性　　transverseacceleration横向加速度　　transversevelocity横向速度　　two-bodyproblem二体问题英文力学词汇-（u-w）uniformmotion匀速运动　　variable-massdynamics变质量动力学　　variable-masssystem变质量系　　Varignontheorem伐里农定理　　velocityofescape逃逸速度　　velocity速度　　weightlessness失重work功物理常用英语词汇（A）.generator交流发电机aberration光行差，像差absoluteindexofrefraction绝对折射率absoluterefractiveindex绝对折射率absolutetemperaturescale绝对温标absolutezero绝对零度absorber吸收体absorbingpower吸收能力，吸收本领absorptance吸收比absorption吸收absorptioncoefficient吸收系数absorptionline吸收谱线absorptionspectrum吸收光谱，吸收谱accelerate加速acceleration加速度accelerationduetogravity重力加速度acceleration-timegraph加速度—时间关系线图accelerator加速器acceptor接受体acceptordoping受体掺杂acceptorimpurity受体杂质accommodation调节，视觉调节accumulator蓄电池accuracy准确度acetatestrip醋酸酯条片achromatic消色差的achromaticaberration消色差achromaticcondenser消色差聚光透镜achromaticlight消色差光，白光acousticblur声响模糊acousticboard吸音板，吸声板acousticnavigation声响导航acousticpressure声压acoustics声学acton施于action作用量，作用，作用力actionofpoint尖端作用activation激活，活化activationenergy激活能，活化能activenucleus活性核，放射性核activity放射强度，放射性adapter接合器adder加法器adhesion附着力，附着，黏附adhesiveforce附着力adiabatic绝热的adiabaticexpansion绝热膨胀adiabaticprocess绝热过程aerial天线aerialinduction天线调谐电感aerialnetwork天线网络aerodynamicforce气动力，空气动力aerodynamics气体动力学，空气动力学aerofoil机翼agent剂airblower吹风器aircolumn空气柱，气柱aircushion气垫airdamping空气阻尼airfilm气膜airtrack气垫导航airwedge气楔alignment对准，校整alphadecayα衰变alphaparticleα粒子alphaparticlescatteringanalogueα粒子放射模拟alternatingcurrent交流电alternatingvoltage交变电压，交流电压alternator交流发电机altimeter高度计，测高仪americiumammeter安培计amorphous非结晶的，无定形的ampere安培，安ampere-hour安培小时，安时amplification放大，放大率amplifier放大器amplify放大amplitude振幅amplitudemodulation调幅，振幅调剂amylacetate醋酸戊酯anaemia贫血analogue模拟analogueexperiment模拟实验analoguesignal仿真讯号，非数字讯号analogue-to-digitalconversion模拟转换analyser检偏振器ANDgate「与」门anemometer风速计aneroidbarometer无液气压计，空盒气压计angleofcontact接触角angleofdeviation偏向角angleofdiffraction衍射角，绕射角angleofdip倾角angleofelevation仰角angleofemergence出射角angleofincidence入射角angleofinclination倾角angleofminimumdeviation最小偏向角angleofprojection投射角angleofreflection反射角angleofrefraction折射角angleoftwist扭转角angstrom埃angularacceleration角加速度angularaperture孔径张角angulardisplacement角位移angularfrequency角频率angularimpulse角冲量angularmagnification角度放大，角放大率angularmomentum角动量，动量矩angularmotion角向运动，角运动angularseed角速率angularvelocity角速度angularwidth角宽度annealing退火，韧化anode阳极，正极anomalousexpansion反常膨胀antenna天线anticlockwisemoment逆时针力矩antifreeze防冻剂antinodalline腹线antinode波腹antiparticle反粒子antiphase反相，逆相aperture孔径，口径，孔apparentdepth视深apparentexpansion表观膨胀，视膨胀apparentfrequency表观频率，视频率apparentlossinweight表观失重apparentweight表观重量Appletonlayer阿普顿层，F电离层aqueouslayer水层Archimedes''principle阿基米得原理area面积argon氩armature电枢artificialdisintegration人工蜕变artificialradioactivity人工放射astable非稳态的astablecircuit非稳态电路astablemultivibrator非态多谐振荡器astigmatism像散，散光astronomicaltelescope天文望远镜atinfinity在无穷远处atrest静止atmosphere大气，大气层，大气压atmosphericpressure大气压强atom原子atomicbomb原子弹atomicbond原子键atomicdensity原子密度atomicdiameter原子直径atomicenergy原子能atomicmass原子质量atomicmassunit原子质量单位atomicmodel原子模型atomicnucleus原子核atomicnumber原子序数atomicradius原子半径atomicseparation原子间距atomicspacing原子间距atomicstructure原子结构atomictheory原子论atomizer喷雾器attenuation衰减attraction吸引attractiveforce吸力audiblefrequencyrange听频范围audiblesignal可听讯号audiofrequency声频autofocus自动聚焦，自动对焦avalanche电子雪崩averageacceleration平均加速度averagepower平均功率averagespeed平均速率averagevelocity平均速度Avogadroconstant阿佛加德罗常数，阿佛加德罗常量Avogadronumber阿佛加德罗数Avogadro''slaw阿佛加德罗定律axial轴向的，沿轴的axialfield轴向场axialsearchcoil轴向探察线图axis轴axisofrotation转轴物理英语词汇（B）back反电动势backgroundradiation本底辐射Bainbridgemassspectrometer班布里奇质谱仪balance天平，秤，平衡balancearm秤杆，平衡臂balancepoint平衡点balancebridge平衡电桥balancedforce平衡力ballbearing球轴承，滚珠轴承ballisticgalvanometer冲击电流计，冲击检流计ballisticpendulum冲击摆Balmerseries巴耳末系，巴耳末光谱bandspectrum带状光谱，带状谱bandwidth带宽barcode条形码barmagnet磁棒barewire裸线barium钡barometer气压计barrier障碍物barrierlayer阻档层，耗尽层barrierpotentialdifference阻档层电势差，阻档层电位差Barton''spendulums巴尔通摆base基极basecurrent基极电流battery电池组batterycharger电池充电器batteryholder电池座beaker烧杯beamsplitter分束器，射束分离器beat拍beatfrequency拍频becquerel贝克勒耳，贝克bel贝尔，贝belljar钟形罩benchmat实验台垫Bernoulli''stheorem伯努利定律beryllium铍betadecayβ衰变betaparticleβ粒子biasingcircuit偏压电路biasingvoltage偏压biconcavelens双凹透镜biconvexlens双凸透镜bicycledynamo自行车发电机，脚踏车发电机bifilarpendulum双线摆bifocallens双焦距透镜bigbangmodel大爆炸模型bimetallicstrip双层金属片，双金属片binaryadder二进加法器binarysystem二进制binding结合bindingenergy结合能binoculars双筒望远镜Biot-Savartlaw毕奥—萨伐尔定律bipolar双极的birefraction双折射bistable双稳态的，双稳器bistablecircuit双稳电路bistablemultivibrator双稳态多谐振荡器bit二进制制，位blackbodyradiation黑体辐射blockandtackle滑轮组blockdiagram方框图blockingcapacitor隔直流电器容blooming敷霜，表面加膜Bohratom玻尔原子Bohrradius玻尔半径Bohrtheory玻尔理论boil沸腾，煮沸boiler锅炉boilingpoint沸点bolometer辐射热计Boltzmannconstant玻耳兹曼常数，玻耳兹曼常量bombardment轰击bondenergy键能bonding键合Bourdongauge布尔登气压计bowwave弓形波，舷波Boyle''slaw博伊尔定律Brackettseries布喇开系，布喇开光谱Braggangle布喇格角Braggdiffraction布喇格衍射，布喇格绕射Braggplane布喇格平面Bragg''slaw布喇格定律brake制动器breakdownpotential击穿电势，击穿电位breakingpoint断点breakingstrength抗断强度breakingstress致断应力breederreactor增殖反应堆bremsstrahlung轫致辐射Brewster''slaw布鲁斯特定律bridgecircuit桥式电路bridgerectifier桥式整流器brightfringe亮纹brightness亮度brittle脆的，易碎的bromine溴Brownianmovement布朗运动brush电刷bubblechamber气泡室bubbleraftmodel泡筏模型buffer缓冲器buffercircuit缓冲电路bulkmodulus体积弹性模量Bunsenburner本生灯buoyancy浮力burette滴定管burettestand滴定管架burglaralarm防盗警报器，防盗警钟buzzer蜂鸣器by-pass旁路byte二进制组，字节物理英文词汇（C）cable电缆cadmiumsulphide硫化镉caesium铯calcite方解石calibrate校准，标上刻度calipers测径器，卡钳calorie卡路里，卡calorimeter量热器camera照相机cancercell癌细胞candela坎德拉cantilever悬臂capacitance电容capacitancesubstitutionbox换值电容箱capacitivecircuit电容电路capacitivecomponent电容性分量capacitivecoupling电容耦合capacitivedischarge电容性放电capacitivereactance容抗capacitor电容器capacitor-inputfilter电容输入滤波器capacity容量，载量capillarity毛细现象，毛细作用capillarydepression毛细下降capillaryrise毛细上升capillarytube毛细管capsule囊capture俘获carbon碳carbongranule碳颗粒carbonpaperdisc圆形碳纸carbon-14dating碳14年代测定法carburettor化油器，汽化器carrierwave载波carry进位castoroil蓖麻油cataract白内障cathode阴极，负极cathoderay阴极射线cathoderaydeflectiontube阴极射线偏转管cathode-rayoscilloscope阴极射线示波器，示波器cathode-raytube阴极射线管cavityresonator空腔共振器celestialtelescope天体望远镜cell电池，细胞Celsiustemperaturescale摄氏温标centimetre厘米centralizedlowvoltagepowersupplyunit中央控制低压电源箱centreofcurvature曲率中心centreofgravity重心centreofmass质心centreofoscillation振荡中心centre-tappedtransformer中心抽头变压器centrifugalforce离心力centrifuge离心机centripetalacceleration向心加速度centripetalforce向心力Chadwick查德威克chainreaction连锁反应changeofstate物态变化change-overswitch换向开关characteristic特性，特征characteristiccurve特性曲线characteristicline特征线，特征谱characteristicspectrum特征光谱，特征谱charge电荷，充电，起电chargecarrier载荷子chargeconservation电荷守恒chargedensity电荷密度chargedistribution电荷分布chargetomassratio荷质比chargedparticle带电粒子chargingbycontact接触起电chargingbyfriction摩擦生电chargingbyinduction感应起电chargingbysharing授受起电chargingtimeconstant充电时间常数，充电时间常量Charles''slaw查理定律choke扼流，抗流，扼流圈，抗流圈chokecircuit扼流电路，抗流电路chromaticaberration色差chromaticdispersion色散cinefilmsoundtrack电影胶片声迹circleofleastconfusion最少模糊圈，明晰圈circuit电路circuitboard电路板circuitbreaker断路器circuitsymbol电路符号circularcoil环形线圈circularmotion圆周运动circularorbit圆周轨道circularpulse圆形脉冲circularwave圆形波circularwavefront圆形波阵面，圆形波前clamp夹钳，夹紧clap-echomethod「拍掌—回声」法cleave裂开clinicalthermometer体温计clip夹子clockwisemoment顺时针力矩closedcircuit闭合电路closedpipe闭管closedtube闭管closed-loopcontrolsystem死循环控制系统closed-loopgain死循环增益closed-loopvoltagegain死循环电压增益closelypacked密堆积的cloudchamber云室cloudchambertrack云室径迹coaxial共轴，同轴coaxialcable同轴电缆，同轴cobalt钴code编码coder编码器coefficientofdynamicfriction动摩擦系数coefficientoffriction摩擦系数coefficientofrestitution恢复系数coefficientofstaticfriction静摩擦系数coefficientofviscosity黏滞系数coherent相干的cohesion内聚力，内聚cohesiveforce内聚力coil线圈collector集电极，集极collectorcurrent集电极电流，集极电流collimator准直管，准直仪collision碰撞colour颜色colourcode色码，色标combinationallogic组合逻辑commonemitter共发射极common-modevoltage共模电压commutator换向器compass指南针，罗盘completecircuit完整电路component组件，分量，组分componentofforce分力compoundmicroscope复式显微镜compoundpendulum复摆compressedgas压缩气体compressibility可压缩性，压缩系数，压缩率compressiblefluid可压缩性流体compression密部，压缩compressionspringbalance压缩弹簧天平concave凹concavelens凹透镜concavemirror凹镜，凹面镜concentriccapacitor同心电容器condensation凝结，凝聚condensationnucleus凝结核，凝聚核condensationpoint凝点，凝结点condenser聚光器，电容器，冷凝器conductance电导conductivity传导性，传导率conductor导体conicalpendulum锥摆conjugatefoci共轭焦点conservationofangularmomentum角动量守恒conversationofcharge电荷守恒conservationofenergy能量守恒conservationofmechanicalenergy机械能守恒conservationofmomentum动量守恒conservativeforce守恒力，保守力conserved守恒constantacceleration恒加速度constantangularacceleration恒角加速度constantangularvelocity恒角速度constantforce恒力constantmotion恒速运动constantpressure定压constantspeed恒速率constanttemperature定温constantvelocity恒速度constantvolume定容constantvolumegasthermometer定容气体温度计constantan康铜constriction颈缩constructiveinterference相长干涉contactangle接触角contactarea接触面积contactforce接触力continuityequation连续性方程continuousspectrum连续光谱，连续谱continuouswave连续波contract收缩controlexperiment对照实验，比对实验controlgrid控制栅极controlrod控制棒controlsystem控制系统convection对流converge会聚converginglens会聚透镜convergingmirror会聚镜convex凸convexlens凸透镜convexmirror凸镜，凸面镜coolant冷却剂coolingbyevaporation蒸发致冷coolingcorrection冷却修正coolingcurve冷却曲线coolingeffect冷却效应coolingsystem冷却系统，散热系统coplanarforces共面力core心，核心Coriolisforce科里奥利力corkscrewrule螺旋法则cornea角膜coronadischarge电晕放电corpusculartheoryoflight光的微粒学说correction矫正，修正cosmicradiation宇宙辐射coulomb库伦Coulomb''slaw库伦定律countrate计数率counter计数器counterweight平衡锤，配重couple力偶coupledoscillation耦合振荡coupling耦合covalentbond共价键cranemagnet起重磁铁creep蠕变crest波峰criticalangle临界角criticaldamping临界阻尼criticalmass临界质量criticalpoint临界点criticaltemperature临界温度criticalvelocity临界速度crocodileclip鳄鱼夹crosshairs十字丝，叉丝cross-sectionalarea截面积Crova''sdisc克罗瓦盘crystal晶体crystaldiffraction晶体衍射，晶体绕射crystallattice晶体点阵，晶体格子，晶格crystalplanes晶面crystalline结晶的crystallization结晶crystallography晶体学cubicalexpansivity体积膨胀系数，体积膨胀率curie居里current电流currentamplification电流放大currentamplificationfactor电流放大因素currentamplifier电流放大器currentbalance电流天平currentdensity电流密度currentgain电流增益currentintensity电流强度currentpulse电流脉冲currentsensitivity电流灵敏度currentstabilizer稳流器currenttransfercharacteristic电流转移特性current-carryingconductor载电流导体current-voltagecharacteristiccurve电流—电压特性曲线curvedmirror曲面镜cyclotron回旋加速器cylindricalconcavelens柱面凹透镜cylindricalconcavemirror柱面凹镜cylindricalconvexlens柱面凸透镜cylindricalconvexmirror柱面凸镜cylindricallens柱面透镜cylindricalmirror柱面镜常用物理英文词汇（D）.generator直流发电机.motor直流电动机Dalton''slawofpartialpressures道尔顿分压定律dampedharmonicmotion阻尼谐动dampedharmonicoscillation阻尼谐振dampedoscillation阻尼振荡damping阻尼dampingforce阻尼力darkfringe暗纹data数据dating年代测定daughternucleus子核daughternuclide子核素deBroglierelation德布罗意关系式deBrogliewave德布罗意波deadtime失效时间decadecapacitancebox十进电容箱decaderesistancebox十进电阻箱decay衰变decayanalogue衰变模拟decayconstant衰变常数，衰变常量decaycurve衰变曲线decaylaw衰变定律decayproduct衰变产物decelerate减速deceleration减速度decibel分贝decode译码，解碼decoder译码器，译码器deflection偏转deflectionplate偏转板deflectionsystem偏转系统deflectiontube偏转管deformation形变degradationofenergy能量退降，能量递降degree度degreeCelsius摄氏度degreeoffreedom自由度demagnetization去磁，退磁demonstrationdiode演示用二极管demonstrationmeter演示用电表density密度depletionlayer耗尽层，阻挡层depthoffield景深derivedquantity导出量derivedunit导出单位destructiveinterference相消干涉detection探测detector探测器detectorofradiation辐射探测器deuterium氘，重氢deuteron氘核，重氢核deviation偏向，偏差device装置，设计，器件diamagnetism抗磁性diaphragm光阑，膜片diatomicmolecule双原子分子dielectric电介质，介电的dielectricconstant介电常数，介电常量，电容率dielectricpolarization电介质极化dielectricstrength电介质强度differentialequation微分方程differentialinputvoltage差动输入电压diffractedray衍射线，绕射线diffraction衍射，绕射diffractiongrating衍射光栅，绕射光栅diffusereflection漫反射diffusion扩散，漫射diffusioncloudchamber扩散云室digital数字的digitaldisplay数字显示digitalsignal数字讯号digital-to-analogueconversion数模转换dimension量纲，因次，维，大小dimensionalanalysis量纲，因次分析diminished缩小diode二极管diodeprobe二极管微波探测器dioptre屈光度，焦度dipole偶极子directcurrent直流电direction方向，方位directionofpropagation传播方向directlyheatedcathode直热式阴极discharge放电disintegration蜕变dislocation位错dispersion色散dispersivepower色散能力，色散本领，色散率displacement位移，排量displacementcan排水罐displacement-timegraph位移—时间关系线图dissipativeforce耗散力distance距离distance-timegraph距离—时间关系线图distortion失真，扭曲，畸变disturbance干扰diverge发散diverginglens发散透镜divergingmirror发散镜divisionofamplitude振幅分割divisionofwavefront波阵面分割，波前分割domain畴，域domesticcircuit家居电路donor给予体dopedsemiconductor掺杂半导体doping掺杂Dopplerbroadening多普勒谱线增宽Dopplereffect多普勒效应Dopplershift多普勒频移dosage剂量dose剂量doserate剂量率doublepulley双滑轮doublerefraction双折射doubleslit双缝double-pole-double-throwswitch双刀双掷开关doublet双重线dragforce阻力，曳力driftvelocity漂移速度drivercircuit驱动电路driverfrequency驱动频率drivingcell驱动电池drivingforce驱动力drivingmirror行车后视镜drybattery干电池组drycell干电池dualtraceoscilloscope双迹示波器ductile延性的Dulong-Petitlaw杜隆—珀替定律dynamicequilibrium动态平衡dynamicfriction动摩擦dynamicresistance动态电阻dynamics动力学dynamo发电机常用物理英语词汇（E）earth接地，地线earthquakewaves地震波ebonite硬橡胶，硬质胶eboniterod硬橡胶棒，硬质胶棒echo回声，回波eddycurrent涡电流，涡流eddycurrentdamping涡流阻尼eddycurrentloss涡流损耗effectivemass有效质量efficiency效率effort施力Einstein''smass-energyrelation爱因斯坦质能关系式elasticcollision弹性碰撞elasticconstant弹性常数，弹性常量elasticdeformation弹性形变elastichysteresis弹性滞后elasticlimit弹性极限elasticstrainenergy弹性应变能elasticity弹性electricbell电铃electriccharge电荷electriccurrent电流electricfield电场electricfieldintensity电场强度electricfieldpattern电场图形electricfire电暖炉electriclineofforce电力线electricmotor电动机electricpotential电势，电位electricpower电功率electricshock电震electricalappliance电器electricalconductivity导电率electricalenergy电能electricaloscillation电振荡electricalpotentialenergy电势能，电位能electricalresonance电共振electricity电，电学electrode电极electrolysis电解electrolyte电解质electrolytic电解质的，电解的electr