常用物理词汇

常用物理词汇(A-K)BIOX.CN时间：2006-8-28来源：生命经纬Aa.c.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americiumammeter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angularspeed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阿基米德原理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非稳态多谐振荡器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Bbacke.m.f.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burgla