物理专业英语词汇D.docx

1、物理专业英语词汇D 物理专业英语词汇(D)物理专业英语词汇(D)物理专业英语词汇(D)d bandd 带d quarkd 夸克dalemberts operator达朗伯算符dalemberts paradox达朗伯佯谬dalemberts principle达朗伯原理dalembertian达朗伯算符darsonval galvanometer达松伐耳电疗d/a conversion数模转换d/a converter数字模拟转换器dalitz pair达利兹对dalitz plot达利兹图damped阻尼的damped oscillation阻尼振荡damped vibration阻尼振荡d

2、amped wave阻尼波damping阻尼damping coefficient阻尼因数damping coil阻尼线圈damping constant阻尼常数damping factor阻尼因数damping force阻尼力dangerous diagram危险图dangling bond自由键daniell cell丹尼耳电池dark adaptation暗适应dark cathode space阴极暗区dark current暗电流dark discharge暗放电dark field暗场dark field image暗场象dark field method暗场法dark line

3、 spectrum吸收光谱dark matter暗物质dark nebula黑暗星云dark space暗区data数据data bank数据库data base数据库data communication数据传输data compression数据压缩data processing数据处理data recorder数据记录器data relay satellite数据中继卫星data set数据集date line日界线dating测定年代daughter atom子体原子daughter nucleus子核davisson germers experiment船逊 革茉实验davydov s

4、plitting达维多夫分裂daylight昼光daylight factor昼光因数daylight illumination昼光照明daylight lamp昼光灯daylight light昼光照明daylight lighting昼光照明dc current transformer直龄流dc generator直立电机dc motor直羚动机dc transformers直龄压器dc voltage直羚压de broglie frequency德布罗意频率de broglie wave德布罗意波de broglie wavelength德布罗意波长de gennes factor德坚涅

5、因子de haas van alphen effect德哈斯 范阿尔文效应de sitter space time德呜时空de sitter universe德呜宇宙deactivation减活化dead beat不摆的dead beat galvanometer不摆电疗dead load静负荷dead room静室dead time死时间dead water死水dead weight静重dead weight piston gage自重活塞式压力计deafness聋度debuncher散束器debye德拜debye function德拜函数debye radius德拜半径debye sche

6、rrer camera德拜 谢乐照相机debye shielding distance德拜屏蔽距离debye temperature德拜温度debye waller factor德拜 瓦勒因数debyes specific heat formula德拜比热公式deca十decahedron十面体decametre wave十米波decatron十进位计数管decay衰变decay chain衰变链decay constant蜕变常数decay curve衰变曲线decay event衰变事件decay particle衰变粒子decay product衰变产物decay rate衰变率deca

7、y scheme衰变图decay series衰变链decay time衰变时间deceleration减速deci分decibel分贝decibelmeter分贝计decimal counting circuit十进位计数电路decimal system十进制decimeter分米decimetre wave分米波declination赤纬declination axis赤纬轴declination circle赤纬盘declinometer磁偏计decoder译码机decoloring消色decomposition分解decontamination去污decoration装饰decoupl

8、ing去耦decrease减少decrement衰减deduction推论deductive method演绎法deed 形电极deep hologram深全息图deep inelastic scattering深度非弹性散射deep irradiation深部照射deep survey深巡天deexcitation去激活defect缺陷defect cluster缺陷群defecton缺陷子deflagration wave爆燃波deflecting coil偏转线圈deflecting electrode致偏电极deflecting field偏转场deflecting force偏转力d

9、eflecting plate偏转板deflection偏转deflection method偏转法deflection system偏转系统deflector偏转器deflector coil偏转线圈deflector field偏转场deflector plate偏转板defocusing散焦defocusing lens发散透镜deformation应变deformation energy形变能deformation potential形变势deformed nucleus变形核degassing除气degeneracy简并degenerate fermi gas简并费密气体degene

10、rate gas简并气体degenerate level简并能级degenerate semiconductor简并型半导体degenerate star简并星degenerate state简并态degeneration简并化degradation of energy能的退降degraded color递减色degree度degree celsius摄氏度degree fahrenheit华氏度degree of accuracy精确度degree of burn up燃耗度degree of coherence相干度degree of coupling耦合度degree of crysta

11、llinity结晶度degree of depolarization去偏振度degree of dissociation离解度degree of freedom自由度degree of ionization电离度degree of obscuration食分degree of order秩序度degree of purity纯度degree of stability稳定度deionization消电离dekatron十进位计数管delay时滞delay circuit延迟电路delay line延迟线delay time延迟时间delayed coincidence延迟符合delayed fl

12、uorescence迟滞荧光delayed fracture延迟破坏delayed neutron缓发中子dellinger phenomenon德林格尔现象delphinus海豚座delta connection三角形连接delta electron电子delta function函数delta rays射线delta resonance共振delta state状态demagnetization退磁demagnetization curve退磁曲线demagnetization energy去磁能demagnetization field去磁场demagnetizing factor去磁因

13、数demagnetizing force去磁力demarcation划分界线dematerialization消没demodulation解调demodulator解调demonstration表演denaturation变性dendrite枝晶体dendritic structure师状结构denominator分母densimeter比重计densimetry密度测定densitometer显象密度计density密度density distribution密度分布density matrix密度矩阵density of states态密度density wave密度波deoxyribon

14、ucleic acid脱氧核糖核酸depleted uranium贫铀depletion layer过渡层depolarization去极化depolarizer退极化剂deposit淀积depression气旋depression of freezing point冰点降低depth of focus焦深depth of penetration穿透深度derived unit导出单位desaturated color不饱和色descent velocity下降速度desensitization减敏感design of experiments试验设计deslandres table德兰得尔表d

15、esorption解吸destruction破坏destruction test破坏试验detachment脱离detailed balance细致平衡detailed balancing principle细致平衡原理detectable可检测的detection探测detection limit检出界限detection of nuclear explosions核爆炸的探测detector探测器检波器detector tube检波管detonation爆炸detonation wave爆炸波deuterium氘deuterium nuclei氘核deuterium oxide重水deut

16、eron氘核deuteron beam氘核束deuteron stripping氘核剥裂deuton氘核developer显象剂developing显象developing solution显象剂development显象development accelerator显象加速剂deviation偏差deviation prism偏转棱镜devitrification失去透迷dew point露点dew point hygrometer露点湿度计dewar bottle杜瓦瓶dewar vessel杜瓦瓶df laser氟化氘激光器df 激光器diabatic potential传热势diagr

17、am图diagrammatical method图解法dial标度盘dialysis渗析diamagnet抗磁体diamagnetic抗磁性的diamagnetic material抗磁质diamagnetic substance抗磁质diamagnetic susceptibility抗磁磁化率diamagnetism抗磁性diameter直径diamond金刚石;稳定区diamond structure金刚石结构diaphanous透媚diaphragm光栏;隔膜;振动板diaphragm gauge膜片真空仪表diapositive透谬片diascopic projection透射放映d

18、iastrophism地壳蚀变diathermancy透热性diathermic透热的diatomic二原子的diatomic gas二原子气体diatomic molecule二原子分子dichroism二色性dichromatism二色性dielectric电介质;电介质的dielectric absorption电介质吸收dielectric after effect电介质后效dielectric amplification电介质放大dielectric amplifier电介质放大器dielectric anomaly电介质异常dielectric breakdown电介质哗diele

19、ctric constant介电常数dielectric dispersion电介质色散dielectric function电介质函数dielectric heating电介质加热dielectric hysteresis电介质滞后dielectric lens电介质透镜dielectric loss介电损耗dielectric loss angle介电损耗角dielectric loss factor电介质损耗系数dielectric polarization电介质极化dielectric property介电特性dielectric relaxation电介质弛豫dielectric s

20、train电分质变形dielectric strength电介质强度dielectric substance电介质dielectrics电介质dielectronic recombination双电子性复合difference equation差分方程difference in optical path程差difference method差动法difference number中子盈余difference tone差音differential amplifier差动放大器differential cross section微分截面differential galvanometer差动电疗di

21、fferential method差动法differential operator微分算符differential permeability微分磁导率differential scattering cross section微分散射截面differential thermometer差示温度计differential transformer差动变压器differentiating circuit微分电路diffracted wave衍射波diffraction衍射diffraction absorption衍射吸收diffraction angle衍射角diffraction crystall

22、ography衍射晶体学diffraction disc衍射盘diffraction dissociation衍射离解diffraction efficiency衍射效率diffraction figure衍射图diffraction fringe衍射条纹diffraction function衍射函数diffraction grating衍射光栅diffraction image衍射象diffraction microscopy衍射显微术diffraction pattern衍射图diffraction ring衍射环diffraction scattering衍射散射diffraction

23、 spectrograph衍射光栅摄谱仪diffraction spectrum衍射光谱diffractometer衍射计diffuse double layer扩散双层diffuse molecular spectrum扩散分子光谱diffuse nebula弥漫星云diffuse reflection漫反射diffuse scattering漫散射diffuse series漫线系diffused junction diode扩散结二极管diffused junction transistor扩散结型晶体管diffused light漫射光diffused radiation散射辐射dif

24、fuser扩散器扩压段;漫射体diffusing surface扩散面diffusion扩散diffusion cloud chamber扩散云室diffusion coefficient扩散系数diffusion constant扩散常数diffusion current扩散电流diffusion equation扩散方程diffusion equilibrium扩散平衡diffusion layer扩散层diffusion length扩散长度diffusion potential扩散电位diffusion pump扩散泵diffusion zone扩散带diffusive equilib

25、rium扩散平衡diffusivity of heat热扩散率digital circuit数字电路digital computer数字计算机digital filter数字滤波器数字过滤器digital multimeter数字万用表digital oscilloscope数字示波器digital signal数字信号digital to analog conversion数模转换digital to analog converter数字模拟转换器digital voltmeter数字伏特计digitizer数字转换器dilatancy膨胀性dilatant flow膨胀流dilatatio

26、n膨胀dilatation invariance扩张不变性dilation伸长dilatometer膨胀计dilute magnetic alloy稀磁合金dilute solution稀溶液dilution稀释dimension因次dimensional analysis量纲分析dimensional equation量纲方程dimensional method量纲分析法dimensional regularization维数正规化法dimensional theory量纲理论dimensionless parameter无量纲参数dimensionless quantity无量纲量dime

27、nsionsless unit无量纲单位dimer二聚物dimorphism二形diode二极管diode laser二极管激光器diode transistor logic二极管 晶体管逻辑diopter屈光度dioptric屈光的dioptric system折光组dioptrics屈光学dip倾角diplopia复视dipolar gas偶极气体dipole偶极子dipole antenna偶极天线dipole electric field偶极电场dipole magnetic field偶极磁场dipole moment偶极矩dipole oscillation偶极振动dipole r

28、adiation偶极辐射dipole transition偶极跃迁dipping refractometer浸式折射计;浸没折射计diquark双夸克dirac bracket狄喇克括号dirac electron狄喇克电子dirac equation狄喇克方程dirac theory of electron狄喇克电子论direct current直流direct current amplifier直僚大器direct driven antenna直接驱动天线direct exchange interaction直接交换相互酌direct illumination直接照明直照direct li

29、ghting直接照明直照direct reaction直接反应direct transition直接跃迁direct vision prism直视棱镜direct vision spectroscope直视分光镜direction方向directional定向的directional antenna指向天线directional coupler定向耦合器directional effect方向效应directional focusing方向聚焦directional gain指向性指数directivity方向性directivity index指向性指数disagreement不符合disb

30、alance不平衡disc laser盘形激光器discharge放电discharge chamber放电室discharge in vacuum真空放电discharge lamp放电灯discharge potential放电电位discharge tube放电管discharge voltage放电电位disclination向错discomposition effect位移效应discontinuity不连续discontinuity surface不连续面discontinuous flow不连续流discord不谐和音discrete absorption线吸收discrete energy level离散能级discrete filter离散滤波器di