物理专业词汇英语翻译
常用物理英语词汇(全)
常用物理英语词汇（全）1. Acceleration（加速度）：物体速度变化的快慢程度。
2. Angular Momentum（角动量）：物体旋转运动中的一种守恒量。
3. Buoyancy（浮力）：液体或气体对浸入其中的物体产生的向上推力。
4. Capacitance（电容）：电容器储存电荷的能力。
5. Conductivity（电导率）：物质导电能力的强弱。
6. Current（电流）：电荷的流动。
7. Density（密度）：单位体积内物质的质量。
8. Electric Field（电场）：带电物体周围空间对其他带电物体产生力的区域。
9. Energy（能量）：物体做功或传递热量的能力。
10. Force（力）：物体间的相互作用，使物体发生形变或改变运动状态。
11. Frequency（频率）：单位时间内完成周期性变化的次数。
12. Gravity（重力）：地球对物体的吸引力。
13. Impulse（冲量）：力在一段时间内对物体的作用效果。
14. Inductance（电感）：线圈产生磁场的能力。
15. Inertia（惯性）：物体保持原有运动状态不变的性质。
16. Kinetic Energy（动能）：物体因运动而具有的能量。
17. Magnetism（磁性）：物质在磁场中表现出的性质。
18. Momentum（动量）：物体运动状态的量度，等于质量与速度的乘积。
19. Ohm's Law（欧姆定律）：电流、电压和电阻之间的关系。
20. Potential Energy（势能）：物体因位置或状态而具有的能量。
21. Power（功率）：单位时间内完成的功。
22. Pressure（压强）：单位面积上受到的力。
23. Resistance（电阻）：电流在电路中流动时遇到的阻碍。
24. Scalar（标量）：只有大小，没有方向的物理量。
25. Speed（速度）：物体单位时间内移动的距离。
物理专业词汇英语翻译
物理专业词汇英语翻译1/8 fluctuation 1/8 起伏1/f noise 1/f 噪声1/n expansion 1/n 展开3k cosmic blackbody radiation 3k 宇宙黑体辐射4 counter 4 计数器a battery a 电池组a posteriori probability 后验概率a priori probability 先验概率a15 structure a15 结构abbe coefficient 阿贝数abbe invariant 阿贝不变量abbe number 阿贝数abbe prism 阿贝棱镜abbe refractometer 阿贝折射计abbe sine condition 阿贝正弦条件abel theorem 阿贝尔定理abelian group 可换群abelian integral 阿贝尔积分aberage life 平均寿命aberration 象差aberration constant 光行差常数aberration of light 光行差aberrational ellipse 光行差椭圆ablation 烧蚀abm state abm 态abnormal 反常的abnormal cathode fall 反常阴极势降abnormal crystallization 异常晶化abnormal dispersion 异常色散abnormal glow 反常辉光放电abnormal grain growth 反常晶粒生长abnormal liquid 反常液体abnormal reflection 异常反射abnormal series 反常系abrasion 磨损abrasion test 磨损试验abrasives 研磨材料abrikosov's structure of flux lines 阿布里科蓑磁通线结构absence of gravity 失重absolute 绝对的absolute acceleration 绝对加速度absolute angular momentum 绝对角动量3absolute atomic weight 原子的绝对重量absolute black body 绝对黑体absolute configuration 绝对组态absolute counting 绝对计数absolute electrometer 绝对静电计absolute electrostatic system 绝对静电制absolute error 绝对误差absolute geopotential 绝对位势absolute humidity 绝对湿度absolute index of refraction 绝对折射率absolute instability 绝对不稳定性absolute magnitude 绝对星等absolute measurement 绝对测量absolute motion 绝对运动absolute ohm 绝对欧姆absolute orbit 绝对轨道absolute permeability 绝对磁导率absolute permittivity 绝对电容率absolute pressure 绝对压力absolute rest 绝对静止absolute rest frame 绝对静止系absolute rotation 绝对转动absolute scale 绝对度标absolute space 绝对空间absolute stability 绝对稳定absolute system of units 绝对单位制absolute temperature 绝对温度absolute temperature scale 绝对温标absolute thermometer 绝对温度表absolute time 绝对时空间absolute topography 绝对形势absolute unit 绝对单位absolute vacuum gage 绝对真空计absolute velocity 绝对速度absolute viscosity 绝对粘度absolute vorticity 绝对涡度absolute weight 绝对重量absolute zero 绝对零度absolute zero point 绝对零度absorb 吸收absorbed dose 吸收剂量absorbent 吸收剂absorber 吸收体absorbing medium 吸收媒质4absorptiometer 吸收计absorption 吸收absorption band 吸收带absorption coefficient 吸收系数absorption cross section 吸收截面absorption curve 吸收曲线absorption edge 吸收端absorption equilibrium 吸收平衡absorption factor 吸收因子absorption filter 吸收滤光器absorption hygrometer 吸收湿度表absorption index 吸收指数absorption jump 吸收跃迁absorption limit 吸收端absorption line 吸收线absorption method 吸收法absorption model 吸收模型absorption of sound 声的吸收absorption spectrometer 吸收光谱仪absorption spectroscopy 吸收光谱学absorption spectrum 吸收光谱absorption test 吸收试验absorptive 吸收的absorptive power 吸收本领absorptivity 吸收本领abstract algebra 抽象代数abstract group 抽象群abstract space 抽象空间abstraction 抽象abundance of elements 元素的丰度ac bias 交莲压ac circuit 交羚路ac galvanometer 交羚疗ac voltage 交羚压accelerated motion 加速运动accelerating chamber 加速室accelerating electrode 加速电极accelerating field 加速场accelerating gap 加速隙缝accelerating period 加速周期accelerating slit 加速隙缝accelerating tube 加速管accelerating voltage 加速电压acceleration 加速度5acceleration cavity 加速共振腔acceleration gap 加速隙acceleration of gravity 重力加速度accelerator 加速器accelerometer 加速计acceptance 肯定acceptor 受主acceptor center 受中心acceptor impurity 受钟质acceptor level 受周级access 选取access speed 选取速度access time 选取时间accessibility 可达性accessible point 可达点accessories 附件accidental coincidence 偶然符合accidental degeneracy 偶然退化accidental error 偶然误差accidental reflection 偶然反射acclimation 气候驯化acclimatization 气候驯化acclimazation 气候驯化accommodation 第accommodation coefficient 适应系数accommodation of the eye 眼的第accord 和音accreting black hole model 吸积黑洞模型accretion 吸积accretion disk 吸积盘accumulated dose 累积剂量accumulated error 累积误差accumulated temperature 积温accumulation 蓄集accumulation layer 累积层accumulation point 聚点accumulation ring 累积环accumulator 二次电池accuracy 准确度accuracy grade 准确度accuracy of measurement 测量精确度accuracy of readings 读数准确度accuracy rating 准确度acetone 丙酮6achondrite 无球粒陨石achromat 消色差透镜achromatic 消色的achromatic color 无彩色achromatic condition 消色差achromatic lens 消色差透镜achromatic prism 消色差棱镜achromatic quarter wave prism 四分之一波长消色棱镜achromatic sensation 无色感觉achromatic stimulus 无色剌激achromatism 消色差acid 酸acnod 孤点acoumeter 测听计acount 计算acoustic 声的acoustic absorption coefficient 吸声系数acoustic absorptivity 吸声系数acoustic admittance 声导纳acoustic analysis 声分析acoustic conductivity 声导率acoustic diffraction 声衍射acoustic dispersion 声弥散acoustic disturbance 声扰动acoustic electron spin resonance声电子自旋共振acoustic emission 声发射acoustic far field 远程声场acoustic field 声场acoustic filter 滤声器acoustic fraunhofer field 夫琅和费声场acoustic frequency 音频acoustic fresnel field 非涅耳声场acoustic gravity wave 声力波acoustic image 声象acoustic impedance 声阻抗acoustic instrument 声学仪器acoustic interferometer 声波干涉计acoustic lens 声透镜acoustic line 声传输线acoustic load 声负载acoustic material 吸音材料acoustic measurement 声学量度acoustic microscope 超声显微镜acoustic mode 声学模7acoustic near field 近程声场acoustic nuclear magneticresonance 声核磁共振acoustic ohm 声欧姆acoustic paramagnetic resonance声顺磁共振acoustic power 声功率acoustic pressure 声压acoustic radiator 声辐射体acoustic reactance 声抗acoustic resistance 声阻acoustic resonance 声共振acoustic resonator 声共振器acoustic shadow 声影acoustic signal 声信号acoustic sounding 声学探测acoustic streaming 声风acoustic transducer 声能转换器acoustic transformer 声变换器acoustic velocity 声速acoustic wave 声波acoustic wind 声风acoustical 声的acoustical holography 声全息学acoustical spectroscopy 声谱学acoustically induced birefringence声诱发双折射acoustics 声学acoustimeter 声强计acoustodynamic 声动力学的acoustoelectric amplification 声电放大acoustoelectric effect 声电效应acoustoelectron interaction 声电子相互酌acoustoelectronics 声电子学acoustomagnetoelectric effect 声磁电效应acoustooptic effect 光声效应acoustooptical 声光的acoustooptical modulator 声光灯器acoustooptical q switch 声光q 开关acoustooptical radiospectrometer 声光射电光谱仪acoustooptics 声光学acre 英亩acrobatic metal 特技的金属acryl resin 丙烯酸尸actinic 有光化性的actinic photometer 光化光度计actinic rays 光化射线8actinic value of light 光化度actinides 锕系actinism 光化酌actinium 锕actinium emanation 锕射气actinium series 锕系actinograph 日射仪actinoid nuclei 锕系元素核actinometer 日射表actinometry 辐射测量;光能强度测定actinomorphy 辐射对称性actinon 锕射气action 酌action at a distance 超距酌action centre of the atmosphere 大气活动中心action integral 酌积分action principle 酌原理action spectrum 酌谱action through medium 媒递酌action variable 酌变量activated 激化了的activated adsorption 活性吸附activated atom 激活原子activated molecule 激活分子activating agent 活化剂activation 活化activation analysis 放射化分析activation cross section 放射化截面activation energy 激活能activation method 激活法activator 活化剂active 活性的active carbon 活性炭active current 有效电流active front 活跃锋active galactic nucleus 活动星系核active galaxy 活动星系active hydrogen 活性氢active laser element 激活激光元件active laser spectroscopy 活性激光光谱学active laser substance 激活物质active lattice 放射性栅格active locking 受迫模同步active material 放射材料9active network 有源网络active oxygen 活性氧active power 有效功率active product 放射性产物active prominence 活动日珥active q switching 激活q 开关active sun 活动太阳active volcano 活火山activity 放射性activity coefficient 活度系数activity unit 放射性单位actual 真实的actual load 有效的acumulative temperature 积温acute 尖锐acute angle 锐角acute angled 锐角的acute angled triangle 锐角三角形acute triangle 锐角三角形acuteness 锐度acyclic 非循环的ada ada 语言adamantine luster 金刚光泽adaptability 适应性adaptation 适应adaptive antenna 自适应天线adaptive optics 自适应光学adaptometer 适应测量计adatom 吸附原子add 加add circuit 加法电路addend 加数adder 加法器adding element 求和器addition 加法additional 加法的additional code 补码additional heating 附加加热additional mass 附加质量additive 加法的additive group 加法群additive method 加色法additive property 加和性additive theory of numbers 加性数论10additivity 加和性address 地址address part 地址部分address register 地址寄存器adenosine triphosphate 三磷酸腺苷adequate 适合的adhere 粘着adherence 附着adhesion 附着adhesive force 附着力adhesives 粘接剂adiabat 绝热线adiabatic 绝热的adiabatic approximation 绝热近似adiabatic atmosphere 绝热大气adiabatic calorimeter 绝热式量热器adiabatic change 绝热变化adiabatic compression 绝热压缩adiabatic cooling 绝热冷却adiabatic curve 绝热线adiabatic demagnetization 绝热退磁adiabatic equilibrium 绝热平衡adiabatic expansion 绝热膨胀adiabatic exponent 绝热指数adiabatic free expansion 绝热自由膨胀adiabatic heating 绝热增温adiabatic hypothesis 绝热假说adiabatic index 绝热指数adiabatic invariant 绝热不变量adiabatic lapse rate 绝热温度梯度adiabatic magnetic susceptibility 绝热磁化率adiabatic nuclear demagnetization 绝热核去磁adiabatic potential curve 绝热势能曲线adiabatic potential surface 绝热位势面adiabatic principle 浸渐原理adiabatic process 绝热过程adiabatic pulsations 绝热脉动adiabatic temperature gradient 绝热温度梯度adiabatic theorem 绝热定理adiabaticity 绝热性adiabatics 绝热线adjacent angles 邻角adjacent side 邻边adjoint differential equation 伴随微分方程11adjoint operator 伴随算符adjoint system 伴随系adjunct 代数余子式adjunction 附加adjustable point 可定点adjustment 蝶admissible 容许的admissible error 容许误差admissible value 容许值admittance 导纳admittance matrix 导纳矩阵adsorb 吸附adsorbate 吸附物adsorbed atom 吸附原子adsorbent 吸附剂adsorption 吸附adsorption capacity 吸附本领adsorption isotherm 等温吸附式adsorption structure 吸附结构advance of periastron 拱线运动advanced potential 超前势advancing wave 前进波advection 平流平移advection fog 平另advective 平聊aeolian tone 风吹声aerial 空气的aerial survey 航空测量aeroacoustics 空气声学aerobiology 高空生物学aeroclimatology 高空气候学aerodone 滑翔机aerodynamic balance 空气动力天秤aerodynamic drag 空气阻力aerodynamic focus 气动力学焦点aerodynamic heating 气动力加热aerodynamic lift 气动升力aerodynamic resistance 空气阻力aerodynamics 空气动力学aerogel 气凝胶aerohypsometer 航空测高计aerolite 石陨星aerological 高空气象学的aerological diagram 高空图解12aerology 高空气象学aeromagnetics 航空磁学aeromechanics 空气力学aerometer 气体比重计aeronautical 航空的aeronautical meteorologicalobservation 航空气象观测aeronautical meteorological station航空气象站aeronautical meteorology 航空气象学aeronautics 航空学aeronomy 高层大气物理aerophysics 航空物理学aeroplane 飞机aeroport 航空航aerosol 气溶胶aerospace science 空间航空科学aerostatics 气体静力学affine 仿射的affine coordinates 仿射坐标affine geometry 仿射几何affine space 仿射空间affine transformation 仿射变换affinity 亲合势affirmation 肯定affix 标出afocal 非焦点的after discharge 后续放电after heat 残热afterglow 余辉afterimage 残留影象aftershock 余震age 陈化age determination 测定年代age equation 年龄方程age hardening 时效硬化age of the moon 月龄age theory 年龄理论ageostrophic wind 非地转风aggregate 聚合体aggregation 聚集aging 时效agonic line 无偏线agreement 一致agricultural climatology 农业气候学agricultural meteorology 农业气象学13agroclimatology 农业气候学agrometeorology 农业气象学agrophysics 农业物理学aharonov bohm effect 阿哈拉诺夫玻姆效应air capacitor 空气电容器air cell 空气电池air chamber 气室air compressor 空气压缩机air condenser 空气电容器air coolant 冷却空气air cooler 空气冷却器air cooling 空气冷却air coordinates 空间座标air current 气流air earth current 地空电流air flow 气流air gap 气隙air glow 气辉air insulation 空气绝缘air ionization chamber 空气电离室air mass 气团air mass analysis 气团分析air mass classification 气团分类air mass modification 气团变性air mass thunderstorm 气团雷暴air monitor 大气污染监视器空气监测器air pocket 气囊air pressure 空气压力air proof 气密的air pump 空气泵air resistance 空气阻力air shower 空气簇射air streamline 空气吝air temperature 气温air thermometer 空气温度表air tight 气密的airborne holography 空中全息照相aircraft observation 飞机观测airplane 飞机airtight packing 气密密封airy pattern 埃里图样airy's disk 埃里斑albedo 反照率albedometry 反射率测定法14alchemy 炼金术alcohol 醇alcohol thermometer 酒精温度表alder transition 阿尔得跃迁aleph zero 阿列夫零alexandrite laser 翠绿宝石激光器algebra 代数algebraic complement 代数余子式algebraic correspondence 代数对应algebraic curve 代数曲线algebraic equation 代数方程algebraic expression 代数式algebraic function 代数函数algebraic geometry 代数几何algebraic polynomial 代数多项式algebraic sum 代数和algebraic surface 代数曲面algebraic system 代数系algebraic variety 代数族algebroidal function 代数型函数algevraic 代数的algol 算法语言algol type eclipsing binary 大陵变星algol variable 大陵变星algorithm 算法algorithmic language 算法语言alidade 照准仪aligned nuclei 排列整齐的核;线列核alignment 定向alignment chart 列线图alkali 碱alkali halide 碱金属卤化物alkaline battery 碱性蓄电池alkaline earth metal 碱土金属all weather remote sensing 全天候遥测allende meteorite 艾伦德陨星allobar 变压区allochromatic 假色的allomerism 异质同晶allomorphic 同质异晶的allomorphism 同质异晶allotrope 同素异形体allotropic 同素异形的allotropic modification 同素异形变态15allotropic transformation 同素异形变换allotropy 同素异形allow 容许allowable 容许的allowable error 容许误差allowable stress 容许应力allowable transition 容许跃迁allowed energy band 容许能带allowed line 容许谱线allowed transition 容许跃迁alloy 合金alloy diffused transistor 合金扩散晶体管alloy diffusion transistor 合金扩散晶体管alloy junction 合金结alloy junction diode 合金结二极管alloy junction transistor 合金结型晶体管alloyed steel 合金钢alloyed transistor 合金晶体管almanac 天文年历almost everywhere 几平处处almost periodic function 殆周期函数almucantar 等高圈alnico 阿尔尼科合金alpha decay 衰变alpha disintegration 衰变alpha emitter 发射体alpha iron 铁alpha particle 粒子alpha particle model of nucleus 核的粒子模型alpha phase 相alpha process 过程alpha radiation 辐射alpha radioactive 放射性的alpha radioactivity 放射能alpha ray spectrometer 谱仪alpha rays 射线alpha spectrum 射线谱alphanumeric 字母数字式alphatron vacuum gage 真空计altar 天坛座altazimuth 地平经纬仪alternate angles 错角alternating 变号的alternating current 交流16alternating current bridge 交羚桥alternating current josephson effect约瑟夫逊效应alternating field 交变场alternating gradient focusing 强聚焦alternating gradient synchrotron 交变磁场梯度同步加速alternating group 交代群alternating load 交变负载alternating series 交错级数alternation 交错alternative 必择其一altimeter 高度表altitude 高度altitude effect 高度效应altitude rocket 高空火箭alto 女中音altocumulus 高积云altostratus 高层云aluminium 铝aluminium alloy 铝合金aluminium electrolytic capacitor 铝电解电容器aluminizing 铍铝alundum 人造刚玉amagat 阿马伽amagat manometer 阿马伽压力计amalgam 汞齐amalgamation 汞齐化amber 琥珀ambient 周围的ambient pressure 环境压力ambient temperature 周围温度ambipolar diffusion 双极扩散americium 镅ametropia 眼反常amici's prism 阿米吴镜ammeter 安培计ammonia 氨ammonia maser 氨分子微波激射器ammonia water 氨水ammonium 铵amorphous 无定形的amorphous body 非晶体amorphous carbon 无定形碳amorphous magnetic material 非晶磁材料amorphous magnetism 非晶体磁性17amorphous metal 非晶态金属amorphous semiconductor 非晶态半导体amorphous state 非晶态amorphous substance 无定形物质amount 数量amount of evaporation 蒸发量amount of information 信息量amount of precipitation 降水量amount of substance 物质量ampere 安ampere hour 安时ampere meter 安培计ampere second 安秒ampere turn 安匝ampere turn per meter 每米安匝数ampere turns 安匝数amphoteric 两性的amphoteric ion 两性离子amplidyne 放大发电机amplification 放大amplification constant 放大系数amplification factor 放大系数amplified spontaneous emission 放大自发射amplifier 放大器amplifying tube 放大管amplitude 振幅amplitude characteristic 振幅特性amplitude discriminator 脉冲高度鉴别器amplitude distortion 振幅失真amplitude function 振幅函数amplitude mode 振幅模amplitude modulated oscillations爹振荡amplitude modulation 爹amplitude reflectance 振幅反射度amplitude selector 振幅选择器amplitude transmittance 振幅透过率anabatic wind 谷风anaclastics 屈光学anafront 上滑锋anallobar 正变压中心analog 数学模型analog circuit 模拟电路analog computer 模拟计算机analog method 相似法18analog signal 模拟信号analog switch 模拟开关analog to digital conversion 模拟数字转换analog to digital converter a d 变换器模数变换器analogous 类似的analogue 数学模型analogue computer 模拟计算机analogue display 相似表示analogue method 相似法analogy 模拟analyser 分析器analysis 分析analysis centre 分析中心analysis of covariance 协方差解析analysis of variance 方差分析analysis of weather map 天气图分析analysis situs 拓扑学analytic 分析的analytic continuation 解析开拓analytic curve 分析曲线analytic dynamics 解析动力学analytic expression 分析式analytic form 分析形式analytic function 解析函数analytic geometry 分析几何学analytic line 分析线analytic manifold 分析簇analytic method 分析法analytic perturbation theory 解析微扰论analytic set 分析集analytic signal 分析信号analytic transformation 分析变换analytic vector 解析向量analytical balance 分析天平analytical dynamics 分析力学analytical mechanics 分析力学analyzer 分析器analyzing magnet 磁分析器anamorphotic lens 象歪曲透镜anastigmat 消象散透镜anastigmatic 去象散的anastigmatic lens 消象散透镜anastigmatism 消象散性anchor ring 锚环19and circuit 与电路and or circuit 与或电路anderson localization 安德森定域anderson model 安德森模型anderson orthogonality theorem 安德森正交定理anderson's delocalization theory 安德森非定域理论andreev reflection 安德列耶夫反射andromeda 仙女座andromeda galaxy 仙女座星云andromeda nebula 仙女座星云anechoic 无回声的anechoic chamber 无回声室anechoic room 静室anelasticity 滞弹性anemogram 风力自记曲线anemograph 风速计anemometer 风速表anemoscope 测风器风速仪anergy 无力aneroid barograph 膜盒气压表aneroid barometer 空盒气压表angle 角angle at centre 中心角angle correlation 角关联angle of advance 超前角angle of attack 迎角angle of contact 接触角angle of contingence 切线角angle of declination 偏角angle of deflection 偏转角angle of deviation 偏向角angle of diffraction 衍射角angle of friction 摩擦角angle of incidence 入射角angle of intersection 交叉角angle of lag 滞后角angle of lead 超前角angle of minimum deviation 最小偏角angle of polarization 偏振角angle of reflection 反射角angle of refraction 折射角angle of rotation 旋转角angle of scattering 散射角angle of slide 滑动角20angle of view 视角angle preserving 保角的angle preserving map 保角映象angstrom 埃angstrom unit 埃单位angular 角的angular acceleration 角加速度angular coefficient 角系数angular coordinates 角座标angular correlation 角关联angular derivative 角微离angular dispersion 角色散angular displacement 角位移angular distance 角距angular distribution 角分布angular frequency 角频angular magnification 角放大率angular measure 角度angular momentum 角动量angular momentum conservationlaw 角动量守恒定律angular motion 角动angular quantum number 角量子数angular resolution 角分辨率angular separation 角距angular unit 角的单位angular velocity 角速度angular vibrations 角振动anharmonic 非低的anharmonic oscillation 非谐振动anharmonic oscillator 非谐振子anharmonic ratio 非低比anharmonic term 非谐项anharmonicity 非谐振性anhysteric magnetization curve 无磁滞曲线animal electricity 动物电anion 阴离子anisometric crystal 非等轴晶体anisotropic 蛤异性的anisotropic body 蛤异性体anisotropic exchange interaction蛤异性交换相互酌anisotropic fluid 蛤异性铃anisotropic hamiltonian 蛤异性哈密顿函数anisotropic medium 蛤异性介质anisotropic superfluid 蛤异性超铃21anisotropic turbulence 蛤异性湍流anisotropic universe 蛤异性宇宙anisotropy 蛤异性anisotropy constant 蛤异性常数anisotropy energy 蛤异性能anisotropy magnetic field 蛤异性磁场anisotropy ratio 蛤异性比annealing 退火annihilation 湮没annihilation operator 湮没算符annihilation radiation 湮没辐射annual 年刊annual aberration 周年光行差annual amount of precipitation 年降水量annual equation 周年差annual mean 年平均annual parallax 周年视差annual precession 年岁差annual range 年较差annual variation 年变化annular 环annular eclipse 环食annular focus 环形焦点annulation 取消anode 阳极anode battery 阳极电池组anode compartment 阳极空间anode current 板极电流anode dark space 阳极暗区anode detection 板极检波anode fall 阳极势降anode glow 阳极辉光anode rays 极隧射线anode resistance 板极电阻anode voltage 板极电压anomalistic 近点的anomalistic month 近点月anomalistic year 近点年anomalon 反常子anomaloscope 色盲检查镜anomalous 反常的anomalous absorption 反常吸收anomalous diffusion 反常扩散anomalous dimension 反常量纲22anomalous dispersion 反常色散anomalous electric resistivity 反常电阻率anomalous hall effect 反常霍耳效应anomalous magnetic moment 反常磁矩anomalous propagation 反常传播anomalous propagation of sound 声的反常传播anomalous scattering 反常散射anomalous skin effect 反常囚效应anomalous transmission 反常透射anomalous zeeman effect 反常塞曼效应anomaly 反常antagonism of ions 离子的对抗酌antapex 背点antarctic circle 南极圈antarctic circle ozon hole 南极圈臭氧孔antecedent 前项antenna 天线antenna aperture 天线孔径antenna array 天线阵antenna circuit 天线电路antenna current 天线电流antenna efficiency 天线效率antenna element 天线元件antenna gain 天线增益antenna impedance 天线阻抗antenna resistance 天线电阻antenna tuning 天线党anthracene 蒽anti clockwise 反时针的anti corrosive 防锈剂;防锈的anti hyperon 反超子anti isomorphism 反同构性anti trade winds 反信风anti trades 反信风antibaryon 反重子antibonding electron 反键电子antibonding orbital 反键轨函数anticathode 对阴极anticoincidence 反符合anticoincidence analyzer 舛符合分析器anticoincidence circuit 反符合线路anticoincidence method 反符合法anticommutation relation 反对易关系anticommutative 反对易的23 anticyclogenesis 反气旋发生anticyclolysis 反气旋消散anticyclone 反气旋区域anticyclonic 反气旋的anticyclonic inversion 反气旋逆温antiderivative 不定积分antideuterium 反氘antideuteron 反氘核antiepicentre 震中对点antiferroelectrics 反铁电体antiferromagnet 反铁磁体antiferromagnetic domain 反铁磁畴antiferromagnetic resonance 反铁磁性共振antiferromagnetism 反铁磁性antiferromagnon 反铁磁振子antihadron 反强子antihydrogen 反氢antila 唧筒座antilepton 反轻子antilogarthm 反对数antimatter 反物质antimeson 反介子antimetrical circuit 相反电路antimonsoon 反季风antimony 锑antineutrino 反中微子antineutron 反中子antinomy 谬论antinucleon 反核子antiparallel 逆平行的antiparallelogram 等边梯形antiparticle 反粒子antiphase boundary 反相边界antipod 对映体antiproton 反质子antiproton atom 反质子原子antiproton beam 反质子束antiquark 反夸克antireflection coating 透光镀膜;增透膜antiresonance 反共振antistokes line 反斯托克斯线antistokes raman laser 反斯托克斯喇曼激光器antisymmetric 斜对称的antisymmetric tensor 斜对称张量;反对称张量24antisymmetrical state 反对称态antisymmetry 反对称antithesis 反题antitrigonometric function 反三角函数antitriptic wind 减速风antitwilight 反曙暮光antiunitary operator 反幺正算符antlia 唧筒座antonoff rule 安托诺夫定则anvil 铁砧anvil cloud 砧状云anyon 任意子apastron 远星点aperiodic 非周期的aperiodic damping 非周期衰减aperiodic motion 非周期运动aperiodicity 非周期性aperture 口径aperture diaphragm 孔径光栏aperture ratio 口径比aperture stop 孔径光栏aperture synthesis 孔径综合法apex 顶apex angle 顶角apex of the sun 太阳向点aphakic eye 欠晶眼aphelion 远日点apical angle 顶角aplanat 消球差镜aplanatic 等光程的aplanatic lens 消球差镜aplanatic point 等光程点aplanatism 消球差性apochromat 复消色差镜apochromatic 复消色差的apochromatic lens 复消色差镜apodization 切趾法apogee 远地点apolar 非极性的apollo 阿波罗飞船apollo type asteroid 阿波罗型小行星apostilb 亚熙提apothem 垂幅apparatus 仪器装臵25apparent absorption coefficient 表观吸收系数apparent density 视在密度apparent diameter 视直径apparent force 表观力apparent horizon 可见地平apparent lifetime 表观寿命apparent magnitude 视星等apparent motion 视运动apparent noon 视午apparent orbit 视轨道apparent palce 视位apparent position 视位apparent solar day 真太阳日apparent solar time 真太阳时apparent structure 表观结构apparent sun 真太阳apparition 出现appearance potential 表观势appendix 附录application 应用applied 应用的applied acoustics 应用声学applied climatology 应用气候学applied elasticity 应用弹性理论applied mathematics 应用数学applied mechanics 应用力学applied meteorology 应用气象学applied optics 应用光学applied physics 应用物理学approach 接近approximability 可逼近性approximable 可逼近的approximate 近似的;使近似approximate caculation 近似计算approximate formula 近似公式approximate method 近似法approximate number 近似数approximate solution 近似解approximate value 近似值approximatintegration 近似积分approximation 近似approximation calculus 近似计算apsidal motion 拱线运动apus 天燕座26apw method 增广平面波法aquarius 宝瓶座aqueous solution 水溶液aquila 天鹰座ara 天坛座arc 电弧arc discharge 电弧放电arc lamp 弧光灯arc line 弧光谱线arc spectrum 电弧光谱arc trigonometric function 反三角函数archimedes' principle 阿基米德原理architectural acoustics 建筑声学arctic circle 北极圈ardometer 光学高温计areal velocity 面积速度areography 火星表面学areometer 比重计areometry 液体比重测定法areophysics 火星物理学argon 氜argon instability 氜不稳定性argon laser 氜激光器aries 白羊座arithmetic circuit 运算电路arm 边armature 电枢armature reaction 电枢反应array processor 排列信息处理装臵arrester 避雷器arsenic 砷articulation 清晰度artificial daylight 人工昼光artificial ear 仿真耳artificial gravity 人造重力artificial hologram 人工全息图artificial illumination 人造煦明artificial intelligence 人工智能artificial isotope 人造同位素artificial light 人造光artificial lighting 人造煦明artificial lightning 人造电闪artificial line 仿真线路artificial magnet 人造磁铁27artificial metal 人造金属artificial minisun 人造小太阳artificial nuclear reaction 人工核反应artificial nuclear transformation 人工核转化artificial radioactivity 人工放射性artificial radionuclide 人造放射性核素artificial rainfall 人造雨artificial satellite 人造卫星aser 量子放大器aspect ratio 展弦比aspheric lens 非球面透镜aspherics 非球面镜光学assembler 汇编程序assembler language 汇编程序语言associated quantum number 轨道量子数associated wave 缔合波association 结合associative detachment 结合性分离associative ionization 结合性电离assumption about the number ofcollisions 碰撞数的假定astatic 无定向的astatic galvanometer 无定向电疗astatine 砹asterism 星座asteroid 小行星asteroid belt 小行星带asthenosphere 岩力astigmatic difference 象散差astigmatic pencil 象散光束astigmatism 象散astigmatism correction 象散校正astigmometry 散光测定法aston's dark space 阿斯顿暗区astrionics 天文电子学astrobiology 天体生物学astroclimatology 天体气候学astrodynamic 天体动力学的astrodynamics 天体动力学astrogation 宇宙航行学astrogeodynamics 天文地球动力学astrogeophysics 天文地球物理学astrognosy 恒星学astrographic camera 天体照相机astrology 星占术28astromagnetics 天体磁学astrometeorology 天体气象学astrometer 天体测量仪astrometric 天体测量的astrometry 天体测量学astron 阿斯特隆astronomical constant 天文常数astronomical maser 天文脉泽astronomical observatory 天文台astronomical photography 天体照相学astronomical photometry 天体光度学astronomical spectroscopy 天体光谱学astronomical telescope 天文望远镜astronomical unit 天文单位astronomy 天文学astrophotography 天体照相学astrophysical 天体物理的astrophysical maser 天文脉泽astrophysical plasma 天体等离子体astrophysics 天体物理学astrorelativity 天体相对论astrospectroscope 天体分光镜astrospectroscopy 天体光谱学asymmetric 非对称的asymmetric top 非对称陀螺asymmetrical 非对称的asymmetry 非对称asymptotic expansion 渐近展开asymptotic field 渐近场asymptotic formula 渐近公式asymptotic freedom 渐近自由性asymptotic solution 渐近解asymptotic stability 渐近稳定性asymptotic theorem 渐近定理asynchronous 异步的asynchronous motor 感应电动机atiyah singer index theorem 阿奇娅辛谔指数定理atmosphere 大气atmosphere absorption 大气吸收atmospheric acoustics 大气声学atmospheric attenuation 大气衰减atmospheric circulation 大气环流大气循环atmospheric discharge 大气放电atmospheric dispersion 大气色散29atmospheric disturbances 大气扰动atmospheric electricity 大气电atmospheric extinction 大气消光atmospheric humidity 大气湿度atmospheric ion 大气离子atmospheric ozone 大气臭氧atmospheric ozone content 大气臭氧含量atmospheric phenomena 大气现象atmospheric pressure 气压atmospheric radiation 大气辐射atmospheric refraction 大气折射atmospheric science 大气科学atmospheric turbulence 大气湍流atmospheric waves 大气波atmospherics 天电atom 原子atom probe 原子探测器atomic absorption 原子吸收atomic absorption coefficient 原子吸收系数atomic battery 原子电池atomic beam 原子束atomic beam laser 原子束激光器atomic beam magnetic resonance原子束磁共振atomic beam resonating method 原子束共振法atomic bomb 原子弹atomic bond 原子键atomic chart 原子量表atomic clock 原子钟atomic collision 原子碰撞atomic configuration 原子组态atomic constant 原子常数atomic core 原子芯atomic core polarization 原子芯极化atomic disintegration 原子衰变atomic dispersion 原子弥散atomic electron shell 原子的电子壳层atomic energy 原子能atomic energy level 原子能级atomic fluorescence analysis 原子荧光分析atomic form factor 原子结构因数atomic frequency standard 原子标准频率atomic fuel 核燃料atomic heat capacity 原子热容量atomic interspace 原子间空间30atomic laser 原子激光器atomic lattice 原子点阵atomic layer epitaxy 原子层外延atomic magnetic moment 原子磁矩atomic mass unit 原子质量单位atomic model 原子模型atomic nucleus 原子核atomic number 原子序数atomic orbital 原子轨函数atomic permeability 原子磁导率atomic physics 原子物理学atomic polarization 原子极化atomic power 原子能atomic power plant 核电站atomic reaction 原子反应atomic refraction 原子折射atomic scattering factor 原子散射因子atomic shell 原子的电子壳层atomic spectroscopy 原子光谱学atomic spectrum 原子光谱atomic stopping power 原子阻止本领atomic structure 原子结构atomic structure factor 原子结构因数atomic susceptibility 原子磁化率atomic symbol 原子符号atomic theory 原子论atomic time 原子时atomic unit 原子单位。
物理专业英语第6章翻译光波的干涉
物理专业英语第6章翻译光波的干涉The light intensity distribution generated when several light waves (member waves) meet does not equal to the sum of the light intensity distribution caused by each member wave alone, and the phenomenon of alternating light and dark appears.For example, in Young's double-hole interference (see Young's interference experiment), the subwave out of each small hole H1 or H2 is a member wave. When the hole is small, the light intensity distribution I1 (x) caused by the member wave from the hole H1 alone is roughly uniform in a considerable range; so is the light intensity distribution I2 (x) caused by the member wave from the hole H2 alone.The sum of the two is still roughly evenly distributed.In the light intensity distribution I (x) caused by the two member waves together, the change of light and shade with position x is very significant, which is obviously not equal to.Each member wave alone causes a roughly uniform distribution of light intensity, which is equivalent to requiring that each member wave itself has no obvious diffraction, because the diffraction alsocauses alternating light and dark stripes (see diffraction of light).Therefore, when a number of member waves meet in a certain region of space and the interference occurs, it should mean that the diffraction of each member wave can not be considered in that region.Note that the aforementioned light intensity is not the instantaneous value of the light field intensity (proportional to the amplitude square), but the average or integral value of the light field intensity within a certain time interval t; t depends on the performance of the detection means or device.For example, during human eye observation, t is the visual retention time; while shooting on film, t is the exposure time. The interference phenomenon usually shows a fairly steady stripe distribution of the light field intensity in space; sometimes, when the certain parameter of the interference device changes with time, the light intensity received at a certain fixed point changes alternately. The discovery of the interference phenomenon of light has historically played an indelible role in the evolution from the particle of light to the fluctuation of light.In 1801, T. Young proposed the principle of interference and first made adouble-slit interference experiment, and also explained the color of the film formation.In 1811, the D.F.J. Arago first studied the interference phenomenon of polarized light.Modern times, light interference has been widely used in precision measurement, astronomical observation, photoelastic stress analysis, automatic control in optical precision machining and many other fields.Generate conditions Only the two columns of light waves of the same frequency, the phase difference is constant, the vibration direction of the same direction of the coherent light source, can produce light interference.The light emitted by two ordinary independent light sources can not have the same frequency, let alone have a fixed difference, so, the interference phenomenon cannot produce. Specific methods In order to stabilize the light intensity distribution of the synthetic wave field over a time interval t, the frequency of each ① member wave v (and hence the wavelength) is the same; the initial phase difference between the two member wa ves of ② remains constant within t.Conditional ② means that several usually independent light sources meet without interference, even if they emit light at the same frequency.Thereason is that usually the light emitted by the light source is a large number of waves distributed irregularly in the initial phase, and each wave lasts no more than 10 seconds, that is, every 10 seconds or so, the initial phase of the wave is a random change.Moreover, the initial phase of the wave column emitted by any two independent light sources is again statistically independent.You can imagine that when these independent light source wave meet, only in a very short time to produce a certain stripe pattern, and every 10 seconds or so, with another pattern, so far not any detection or recording device can keep up with such sharp changes, thus observed the average effect of the large number of patterns, namely uniform light intensity distribution rather than light and dark stripes.However, modern special lasers have produced tens of kilometers of waves, even lasting on the order of 10 seconds.Therefore, it can be said that if a detector with the time-resolution ability t is shorter than 10 seconds (which is possible), the interference of the light waves emitted by two independent lasers of the same frequency can also be observed.In addition, taking the two-wave interference as an example also requires that: the amplitude of the ③ two waves mustnot differ greatly; the polarization surface of the ④ two waves at the superposition point must be roughly consistent. When the condition ③ is not satisfied, although the interference stripes can still arise in principle, but the light and dark difference of the stripes is very little, and the interference phenomenon is not obvious.Conditiona l ④ is necessary because when the polarization surface of the two optical waves is perpendicular to each other, the light intensity of the synthetic field is the same value and does not show alternating light and shade (to observe the light alternation, you must use the polarization element). The above four points are commonly known as coherence conditions.Two or more light sources or light waves that satisfy these conditions are called coherent light sources or coherent light waves.若干个光波（成员波）相遇时产生的光强分布不等于由各个成员波单独造成的光强分布之和，而出现明暗相间的现象。
物理学专业英语翻译
2.1 Introduction(引言)We begin our study of the physical universe by examining objects in motion. Thestudy of motion . whose measurement. more than 400 years ago gave birth to physics. iscalled kinematics.Much of our understanding of nature comes from observing the motion of objects. Inthis chapter we will develop a description for the motion of a single point as it movesthrough space. Although a point is a geometrical concept quite different from everydayobjects such as footballs and automobiles, we shall see that the actual mot10n of manyobjects is most easily described as the motion of a single point (the "center of mass"). plusthe rotation of the object about that point. Postponing a discussion of rotation. let usbegin he-re with a description of a single point as it moves through space. Space and timeKinematics is concerned with two basic questions. "Where?" and "When?". Thoughthe questions are simple. the answers are potentially quite complicated if we inquire aboutphenomena outside our ordinary daily experiences. For example. the physics of very highspeeds, or of events involving intergalactic distances or submicroscopic dimensions. isquite different from our common-sense ideas. We will discuss the… interesting subjects inlater chapters. For the present we shall adopt the space and time of Newton-thoseconcepts we gradually developed as a result of our everyday experiences.Space is assumed to be continuously uniform and isotropic. These two terms meanthat space has no 'graininess' and that whatever its properties may be, they areindependent of any particular direction or location. in the words of Isaac Newton.' Absolute space . in its own nature . without relation to anything external . remains alwayssimilar and unmovable. " Every object in the universe exists at a particular location inspace. and an object may change its location Ly moving through space as time goes on. Wespecify the Location of a particular point in space by its relation to a frame of reference.Time, according to Newton, is also absolute in the sense that it "flows on" at auniform rate . We cannot speed it up or slow it down in any way. in Newton's words," Absolute. true. and mathematical time . of itself . and from its own nature . flows equablywithout relation to anything external. and by another name is called duration. " Time isassumed to be continuous and ever advancing. as might be indicated by a clock.Space and time are wholly independent of each other. though it is recognized that allphysical objects must exist simultaneously in both space and time.Remarkably . many of these traditional ideas turn out to be naive and inconsistent withexperimental evidence. The world is just different from the picture we form from ourcommon-sense. intuitive ideas. Space and time, by themselves. arc concepts that arcdifficult (or perhaps impossible) to define in terms of anything simpler. However. we canmeasure space and time in unambiguous ways. We define certain operations by which weobtain numerical measurements of these quantities using rulers and clocks. based uponstandard units of space and time.For many years. our standard of time was based on astronomical observations of the earth'srotation. Because of the variations in the earth’s rotation . in 1967 the 13th General Conference onWeights and Measures. attended by 38 nations. adopted an atomic standard for time.Similarly. our former standard of length was the distance between two marks onplatinum-iridium bar. kept at Sevres. France. in 1960. the fundamental length standardwas redefined in terms of the wavelength of light emitted during a transition between two.The standard units of time and length may be described as follows:An interval of time. The fundamental unit is the second (s) . which by internationalagreement is defined as the duration of 9 192 631 770 periods of radiation corresponding tothe transition between the two lowest energy levels in the atomic isotope cesium 133.An interval of length. The fundamental unit is the meter (m). which is defined independently of the time interval Before 1983 . by international agreement the meter wasdefined as exactly 1 650 763. 73 wavelengths of the orange light emitted from the isotopekrypton 86. in November 1983. the length standard was defined as the distance that lighttravels in a vacuum in l1299 792 458 second.l angstrom(A) -. 10-l0 m l micron (u or um)10-6 m2.1简介（引言）我们开始研究宇宙的物理研究物体的运动。
常用物理英语词汇(全)
常用物理英语词汇(全)1. Force（力）：作用在物体上的外力，可以改变物体的运动状态。
2. Mass（质量）：物体所含物质的量，通常用千克（kg）表示。
3. Weight（重量）：物体受到地球引力作用产生的力，通常用牛顿（N）表示。
4. Acceleration（加速度）：物体速度变化的快慢，通常用米/秒²（m/s²）表示。
5. Velocity（速度）：物体在单位时间内移动的距离，通常用米/秒（m/s）表示。
6. Momentum（动量）：物体运动的量度，等于物体的质量乘以速度。
7. Energy（能量）：物体做功的能力，通常用焦耳（J）表示。
8. Power（功率）：单位时间内做功的速率，通常用瓦特（W）表示。
9. Work（功）：力作用在物体上，使物体移动的距离，通常用焦耳（J）表示。
10. Torque（力矩）：力对物体产生的旋转效果，通常用牛顿·米（Nm）表示。
11. Angular momentum（角动量）：物体旋转运动的量度，等于物体的转动惯量乘以角速度。
12. Frequency（频率）：单位时间内发生的周期性事件的次数，通常用赫兹（Hz）表示。
13. Period（周期）：完成一次周期性事件所需的时间，通常用秒（s）表示。
14. Amplitude（振幅）：周期性运动的最高点与最低点之间的距离。
15. Wavelength（波长）：相邻两个波峰或波谷之间的距离，通常用米（m）表示。
16. Speed of light（光速）：光在真空中的传播速度，约为299,792,458米/秒（m/s）。
17. Refraction（折射）：光从一种介质进入另一种介质时，传播方向发生改变的现象。
18. Reflection（反射）：光遇到物体表面时，按照一定规律返回的现象。
19. Diffraction（衍射）：光绕过障碍物或通过狭缝时，传播方向发生偏折的现象。
物理学专业英语翻译3.2
3.2 专业英语阅读翻译3.2.1 Linear Motion with Constant Acceleration （匀加速直线运动）A very common and simple type of one -dimensional motion occurs when the acceleration is constant, or uniform.（一种非常常见并且简单的一维运动发生时加速度是恒定的，或者说是匀速的。
） Consequently, the velocity increases or decreases at the same rate throughout the motion.（因此，速度的增加或减少在整个运动过程中保持相同的速率。
）For motion along a straight line, we choose a rectangular coordinate system that is oriented so that one of the axes (for example, the x -axis) is along the line.（对于沿直线运动，我们选择一个直角坐标系，该坐标系是使其中一个轴（例如x 轴）的方向沿直线运动。
） Then, components of position vector, velocity, and acceleration lie along this direction, and the y and z components are zero.（然后，位置矢量、速度和加速度的分量沿这个方向，y 轴和z 轴的分量为零。
） The vector equations then become scalar equations.（向量方程就变成了标量方程。
） If thevelocity is v 0 at time t=0, and v at some later time t, the corresponding acceleration is （如果速度在t=0的时刻为v 0，在稍后的t 时刻变为v ,则对应的加速度为）tv v t v v t v a 000-=--=∆∆=（3-1) A Case in Point -Freely Falling Bodies （一个自由落体运动的例子） It is well -known that all objects, when dropped, will fall toward the earth with nearlyconstant acceleration.（众所周知，当物体在掉落的时候，都会以几乎恒定的加速度落向地球。
力学,流体力学,固体力学词汇英语翻译
力学，流体力学，固体力学英语词汇翻译牛顿力学Newtonian mechanics经典力学classical mechanics静力学statics运动学kinematics动力学dynamics动理学kinetics宏观力学macroscopic mechanics,macromechanics细观力学mesomechanics微观力学microscopic mechanics,micromechanics一般力学general mechanics固体力学solid mechanics流体力学fluid mechanics理论力学theoretical mechanics应用力学applied mechanics工程力学engineering mechanics实验力学experimental mechanics计算力学computational mechanics理性力学rational mechanics物理力学physical mechanics地球动力学geodynamics力force作用点point of action作用线line of action力系system of forces力系的简化reduction of force system等效力系equivalent force system刚体rigid body力的可传性transmissibility of force平行四边形定则parallelogram rule力三角形force triangle力多边形force polygon零力系null-force system平衡equilibrium力的平衡equilibrium of forces平衡条件equilibrium condition平衡位置equilibrium position平衡态equilibrium state分析力学analytical mechanics拉格朗日乘子Lagrange multiplier拉格朗日[量] Lagrangian拉格朗日括号Lagrange bracket循环坐标cyclic coordinate循环积分cyclic integral哈密顿[量] Hamiltonian哈密顿函数Hamiltonian function正则方程canonical equation正则摄动canonical perturbation正则变换canonical transformation正则变量canonical variable哈密顿原理Hamilton principle作用量积分action integral哈密顿--雅可比方程Hamilton-Jacobi equation 作用--角度变量action-angle variables阿佩尔方程Appell equation劳斯方程Routh equation拉格朗日函数Lagrangian function诺特定理Noether theorem泊松括号poisson bracket边界积分法boundary integral method并矢dyad运动稳定性stability of motion轨道稳定性orbital stability李雅普诺夫函数Lyapunov function渐近稳定性asymptotic stability结构稳定性structural stability久期不稳定性secular instability弗洛凯定理Floquet theorem倾覆力矩capsizing moment自由振动free vibration固有振动natural vibration暂态transient state环境振动ambient vibration反共振anti-resonance衰减attenuation库仑阻尼Coulomb damping同相分量in-phase component非同相分量out-of-phase component超调量overshoot参量[激励]振动parametric vibration模糊振动fuzzy vibration临界转速critical speed of rotation阻尼器damper半峰宽度half-peak width集总参量系统lumped parameter system相平面法phase plane method相轨迹phase trajectory等倾线法isocline method跳跃现象jump phenomenon负阻尼negative damping达芬方程Duffing equation希尔方程Hill equationKBM方法KBM method, Krylov-Bogoliu-bov-Mitropol'skii method 马蒂厄方程Mathieu equation平均法averaging method组合音调combination tone解谐detuning耗散函数dissipative function硬激励hard excitation硬弹簧hard spring, hardening spring谐波平衡法harmonic balance method久期项secular term自激振动self-excited vibration分界线separatrix亚谐波subharmonic软弹簧soft spring ,softening spring软激励soft excitation邓克利公式Dunkerley formula瑞利定理Rayleigh theorem分布参量系统distributed parameter system优势频率dominant frequency模态分析modal analysis固有模态natural mode of vibration同步synchronization超谐波ultraharmonic范德波尔方程van der pol equation频谱frequency spectrum基频fundamental frequencyWKB方法WKB method, Wentzel-Kramers-Brillouin method缓冲器buffer风激振动aeolian vibration嗡鸣buzz倒谱cepstrum颤动chatter蛇行hunting阻抗匹配impedance matching机械导纳mechanical admittance机械效率mechanical efficiency机械阻抗mechanical impedance随机振动stochastic vibration, random vibration隔振vibration isolation减振vibration reduction应力过冲stress overshoot喘振surge摆振shimmy起伏运动phugoid motion起伏振荡phugoid oscillation驰振galloping陀螺动力学gyrodynamics陀螺摆gyropendulum陀螺平台gyroplatform陀螺力矩gyroscoopic torque陀螺稳定器gyrostabilizer陀螺体gyrostat惯性导航inertial guidance姿态角attitude angle方位角azimuthal angle舒勒周期Schuler period机器人动力学robot dynamics多体系统multibody system多刚体系统multi-rigid-body system机动性maneuverability凯恩方法Kane method转子[系统]动力学rotor dynamics转子[一支承一基础]系统rotor-support-foundation system 静平衡static balancing动平衡dynamic balancing静不平衡static unbalance动不平衡dynamic unbalance现场平衡field balancing不平衡unbalance不平衡量unbalance互耦力cross force挠性转子flexible rotor分频进动fractional frequency precession半频进动half frequency precession油膜振荡oil whip转子临界转速rotor critical speed自动定心self-alignment亚临界转速subcritical speed涡动whirl连续过程continuous process碰撞截面collision cross section通用气体常数conventional gas constant燃烧不稳定性combustion instability稀释度dilution完全离解complete dissociation火焰传播flame propagation组份constituent碰撞反应速率collision reaction rate燃烧理论combustion theory浓度梯度concentration gradient阴极腐蚀cathodic corrosion火焰速度flame speed火焰驻定flame stabilization火焰结构flame structure着火ignition湍流火焰turbulent flame层流火焰laminar flame燃烧带burning zone渗流flow in porous media, seepage达西定律Darcy law赫尔-肖流Hele-Shaw flow毛[细]管流capillary flow过滤filtration爪进fingering不互溶驱替immiscible displacement不互溶流体immiscible fluid互溶驱替miscible displacement互溶流体miscible fluid迁移率mobility流度比mobility ratio渗透率permeability孔隙度porosity多孔介质porous medium比面specific surface迂曲度tortuosity空隙void空隙分数void fraction注水water flooding可湿性wettability地球物理流体动力学geophysical fluid dynamics 物理海洋学physical oceanography大气环流atmospheric circulation海洋环流ocean circulation海洋流ocean current旋转流rotating flow平流advection埃克曼流Ekman flow埃克曼边界层Ekman boundary layer大气边界层atmospheric boundary layer大气-海洋相互作用atmosphere-ocean interaction埃克曼数Ekman number罗斯贝数Rossby unmber罗斯贝波Rossby wave斜压性baroclinicity正压性barotropy内磨擦internal friction海洋波ocean wave盐度salinity环境流体力学environmental fluid mechanics斯托克斯流Stokes flow羽流plume理查森数Richardson number污染源pollutant source污染物扩散pollutant diffusion噪声noise噪声级noise level噪声污染noise pollution排放物effulent工业流体力学industrical fluid mechanics流控技术fluidics轴向流axial flow并向流co-current flow对向流counter current flow横向流cross flow螺旋流spiral flow旋拧流swirling flow滞后流after flow混合层mixing layer抖振buffeting风压wind pressure附壁效应wall attachment effect, Coanda effect简约频率reduced frequency爆炸力学mechanics of explosion终点弹道学terminal ballistics动态超高压技术dynamic ultrahigh pressure technique 流体弹塑性体hydro-elastoplastic medium热塑不稳定性thermoplastic instability空中爆炸explosion in air地下爆炸underground explosion水下爆炸underwater explosion电爆炸discharge-induced explosion激光爆炸laser-induced explosion核爆炸nuclear explosion点爆炸point-source explosion殉爆sympathatic detonation强爆炸intense explosion粒子束爆炸explosion by beam radiation 聚爆implosion起爆initiation of explosion爆破blasting霍普金森杆Hopkinson bar电炮electric gun电磁炮electromagnetic gun爆炸洞explosion chamber轻气炮light gas gun马赫反射Mach reflection基浪base surge成坑cratering能量沉积energy deposition爆心explosion center爆炸当量explosion equivalent火球fire ball爆高height of burst蘑菇云mushroom侵彻penetration规则反射regular reflection崩落spallation应变率史strain rate history流变学rheology聚合物减阻drag reduction by polymers挤出[物]胀大extrusion swell, die swell无管虹吸tubeless siphon剪胀效应dilatancy effect孔压[误差]效应hole-pressure[error]effect 剪切致稠shear thickening剪切致稀shear thinning触变性thixotropy反触变性anti-thixotropy超塑性superplasticity粘弹塑性材料viscoelasto-plastic material 滞弹性材料anelastic material本构关系constitutive relation麦克斯韦模型Maxwell model沃伊特-开尔文模型Voigt-Kelvin model宾厄姆模型Bingham model奥伊洛特模型Oldroyd model幂律模型power law model应力松驰stress relaxation应变史strain history应力史stress history记忆函数memory function衰退记忆fading memory应力增长stress growing粘度函数voscosity function相对粘度relative viscosity复态粘度complex viscosity拉伸粘度elongational viscosity拉伸流动elongational flow第一法向应力差first normal-stress difference第二法向应力差second normal-stress difference 德博拉数Deborah number魏森贝格数Weissenberg number动态模量dynamic modulus振荡剪切流oscillatory shear flow宇宙气体动力学cosmic gas dynamics等离[子]体动力学plasma dynamics电离气体ionized gas行星边界层planetary boundary layer阿尔文波Alfven wave泊肃叶-哈特曼流] Poiseuille-Hartman flow哈特曼数Hartman number生物流变学biorheology生物流体biofluid生物屈服点bioyield point生物屈服应力bioyield stress电气体力学electro-gas dynamics铁流体力学ferro-hydrodynamics血液流变学hemorheology, blood rheology血液动力学hemodynamics磁流体力学magneto fluid mechanics磁流体动力学magnetohydrodynamics, MHD磁流体动力波magnetohydrodynamic wave磁流体流magnetohydrodynamic flow磁流体动力稳定性magnetohydrodynamic stability 生物力学biomechanics生物流体力学biological fluid mechanics生物固体力学biological solid mechanics宾厄姆塑性流Bingham plastic flow开尔文体Kelvin body沃伊特体Voigt body可贴变形applicable deformation可贴曲面applicable surface边界润滑boundary lubrication液膜润滑fluid film lubrication向心收缩功concentric work离心收缩功eccentric work关节反作用力joint reaction force微循环力学microcyclic mechanics微纤维microfibril渗透性permeability生理横截面积physiological cross-sectional area 农业生物力学agrobiomechanics纤维度fibrousness硬皮度rustiness胶粘度gumminess粘稠度stickiness嫩度tenderness渗透流osmotic flow易位流translocation flow蒸腾流transpirational flow过滤阻力filtration resistance压扁wafering风雪流snow-driving wind停滞堆积accretion遇阻堆积encroachment沙漠地面desert floor流沙固定fixation of shifting sand流动阈值fluid threshold连续介质力学mechanics of continuous media 介质medium流体质点fluid particle无粘性流体nonviscous fluid, inviscid fluid连续介质假设continuous medium hypothesis流体运动学fluid kinematics水静力学hydrostatics液体静力学hydrostatics支配方程governing equation伯努利方程Bernoulli equation伯努利定理Bernonlli theorem毕奥-萨伐尔定律Biot-Savart law欧拉方程Euler equation亥姆霍兹定理Helmholtz theorem开尔文定理Kelvin theorem涡片vortex sheet库塔-茹可夫斯基条件Kutta-Zhoukowski condition 布拉休斯解Blasius solution达朗贝尔佯廖d'Alembert paradox雷诺数Reynolds number施特鲁哈尔数Strouhal number随体导数material derivative不可压缩流体incompressible fluid质量守恒conservation of mass动量守恒conservation of momentum能量守恒conservation of energy动量方程momentum equation能量方程energy equation控制体积control volume液体静压hydrostatic pressure涡量拟能enstrophy压差differential pressure流[动] flow流线stream line流面stream surface流管stream tube迹线path, path line流场flow field流态flow regime流动参量flow parameter流量flow rate, flow discharge涡旋vortex涡量vorticity涡丝vortex filament涡线vortex line涡面vortex surface涡层vortex layer涡环vortex ring涡对vortex pair涡管vortex tube涡街vortex street卡门涡街Karman vortex street马蹄涡horseshoe vortex对流涡胞convective cell卷筒涡胞roll cell涡eddy涡粘性eddy viscosity环流circulation环量circulation速度环量velocity circulation偶极子doublet, dipole驻点stagnation point总压[力] total pressure总压头total head静压头static head总焓total enthalpy能量输运energy transport速度剖面velocity profile库埃特流Couette flow单相流single phase flow单组份流single-component flow均匀流uniform flow非均匀流nonuniform flow二维流two-dimensional flow三维流three-dimensional flow准定常流quasi-steady flow非定常流unsteady flow, non-steady flow 暂态流transient flow周期流periodic flow振荡流oscillatory flow分层流stratified flow无旋流irrotational flow有旋流rotational flow轴对称流axisymmetric flow不可压缩性incompressibility不可压缩流[动] incompressible flow浮体floating body定倾中心metacenter阻力drag, resistance减阻drag reduction表面力surface force表面张力surface tension毛细[管]作用capillarity来流incoming flow自由流free stream自由流线free stream line外流external flow进口entrance, inlet出口exit, outlet扰动disturbance, perturbation分布distribution传播propagation色散dispersion弥散dispersion附加质量added mass ,associated mass 收缩contraction镜象法image method无量纲参数dimensionless parameter几何相似geometric similarity运动相似kinematic similarity动力相似[性] dynamic similarity平面流plane flow势potential势流potential flow速度势velocity potential复势complex potential复速度complex velocity流函数stream function源source汇sink速度[水]头velocity head拐角流corner flow空泡流cavity flow超空泡supercavity超空泡流supercavity flow空气动力学aerodynamics低速空气动力学low-speed aerodynamics 高速空气动力学high-speed aerodynamics 气动热力学aerothermodynamics亚声速流[动] subsonic flow跨声速流[动] transonic flow超声速流[动] supersonic flow锥形流conical flow楔流wedge flow叶栅流cascade flow非平衡流[动] non-equilibrium flow细长体slender body细长度slenderness钝头体bluff body钝体blunt body翼型airfoil翼弦chord薄翼理论thin-airfoil theory构型configuration后缘trailing edge迎角angle of attack失速stall脱体激波detached shock wave波阻wave drag诱导阻力induced drag诱导速度induced velocity临界雷诺数critical Reynolds number前缘涡leading edge vortex附着涡bound vortex约束涡confined vortex气动中心aerodynamic center气动力aerodynamic force气动噪声aerodynamic noise气动加热aerodynamic heating离解dissociation地面效应ground effect气体动力学gas dynamics稀疏波rarefaction wave热状态方程thermal equation of state喷管Nozzle普朗特-迈耶流Prandtl-Meyer flow瑞利流Rayleigh flow可压缩流[动] compressible flow可压缩流体compressible fluid绝热流adiabatic flow非绝热流diabatic flow未扰动流undisturbed flow等熵流isentropic flow匀熵流homoentropic flow兰金-于戈尼奥条件Rankine-Hugoniot condition 状态方程equation of state量热状态方程caloric equation of state完全气体perfect gas拉瓦尔喷管Laval nozzle马赫角Mach angle马赫锥Mach cone马赫线Mach line马赫数Mach number马赫波Mach wave当地马赫数local Mach number冲击波shock wave激波shock wave正激波normal shock wave斜激波oblique shock wave头波bow wave附体激波attached shock wave激波阵面shock front激波层shock layer压缩波compression wave反射reflection折射refraction散射scattering衍射diffraction绕射diffraction出口压力exit pressure超压[强] over pressure反压back pressure爆炸explosion爆轰detonation缓燃deflagration水动力学hydrodynamics液体动力学hydrodynamics泰勒不稳定性Taylor instability盖斯特纳波Gerstner wave斯托克斯波Stokes wave瑞利数Rayleigh number自由面free surface波速wave speed, wave velocity 波高wave height波列wave train波群wave group波能wave energy表面波surface wave表面张力波capillary wave规则波regular wave不规则波irregular wave浅水波shallow water wave深水波deep water wave重力波gravity wave椭圆余弦波cnoidal wave潮波tidal wave涌波surge wave破碎波breaking wave船波ship wave非线性波nonlinear wave孤立子soliton水动[力]噪声hydrodynamic noise 水击water hammer空化cavitation空化数cavitation number空蚀cavitation damage超空化流supercavitating flow水翼hydrofoil水力学hydraulics洪水波flood wave涟漪ripple消能energy dissipation海洋水动力学marine hydrodynamics谢齐公式Chezy formula欧拉数Euler number弗劳德数Froude number水力半径hydraulic radius水力坡度hvdraulic slope高度水头elevating head水头损失head loss水位water level水跃hydraulic jump含水层aquifer排水drainage排放量discharge壅水曲线back water curve压[强水]头pressure head过水断面flow cross-section明槽流open channel flow孔流orifice flow无压流free surface flow有压流pressure flow缓流subcritical flow急流supercritical flow渐变流gradually varied flow急变流rapidly varied flow临界流critical flow异重流density current, gravity flow堰流weir flow掺气流aerated flow含沙流sediment-laden stream降水曲线dropdown curve沉积物sediment, deposit沉[降堆]积sedimentation, deposition沉降速度settling velocity流动稳定性flow stability不稳定性instability奥尔-索末菲方程Orr-Sommerfeld equation涡量方程vorticity equation泊肃叶流Poiseuille flow奥辛流Oseen flow剪切流shear flow粘性流[动] viscous flow层流laminar flow分离流separated flow二次流secondary flow近场流near field flow远场流far field flow滞止流stagnation flow尾流wake [flow]回流back flow反流reverse flow射流jet自由射流free jet管流pipe flow, tube flow内流internal flow拟序结构coherent structure 猝发过程bursting process表观粘度apparent viscosity 运动粘性kinematic viscosity 动力粘性dynamic viscosity泊poise厘泊centipoise厘沱centistoke剪切层shear layer次层sublayer流动分离flow separation层流分离laminar separation 湍流分离turbulent separation 分离点separation point附着点attachment point再附reattachment再层流化relaminarization起动涡starting vortex驻涡standing vortex涡旋破碎vortex breakdown涡旋脱落vortex shedding压[力]降pressure drop压差阻力pressure drag压力能pressure energy型阻profile drag滑移速度slip velocity无滑移条件non-slip condition壁剪应力skin friction, frictional drag壁剪切速度friction velocity磨擦损失friction loss磨擦因子friction factor耗散dissipation滞后lag相似性解similar solution局域相似local similarity气体润滑gas lubrication液体动力润滑hydrodynamic lubrication浆体slurry泰勒数Taylor number纳维-斯托克斯方程Navier-Stokes equation 牛顿流体Newtonian fluid边界层理论boundary later theory边界层方程boundary layer equation边界层boundary layer附面层boundary layer层流边界层laminar boundary layer湍流边界层turbulent boundary layer温度边界层thermal boundary layer边界层转捩boundary layer transition边界层分离boundary layer separation边界层厚度boundary layer thickness位移厚度displacement thickness能量厚度energy thickness焓厚度enthalpy thickness注入injection吸出suction泰勒涡Taylor vortex速度亏损律velocity defect law形状因子shape factor测速法anemometry粘度测定法visco[si] metry流动显示flow visualization油烟显示oil smoke visualization孔板流量计orifice meter频率响应frequency response油膜显示oil film visualization阴影法shadow method纹影法schlieren method烟丝法smoke wire method丝线法tuft method氢泡法nydrogen bubble method相似理论similarity theory相似律similarity law部分相似partial similarity定理pi theorem, Buckingham theorem静[态]校准static calibration动态校准dynamic calibration风洞wind tunnel激波管shock tube激波管风洞shock tube wind tunnel水洞water tunnel拖曳水池towing tank旋臂水池rotating arm basin扩散段diffuser测压孔pressure tap皮托管pitot tube普雷斯顿管preston tube斯坦顿管Stanton tube文丘里管Venturi tubeU形管U-tube压强计manometer微压计micromanometer多管压强计multiple manometer静压管static [pressure]tube流速计anemometer风速管Pitot- static tube激光多普勒测速计laser Doppler anemometer, laser Doppler velocimeter 热线流速计hot-wire anemometer热膜流速计hot- film anemometer流量计flow meter粘度计visco[si] meter涡量计vorticity meter传感器transducer, sensor压强传感器pressure transducer热敏电阻thermistor示踪物tracer时间线time line脉线streak line尺度效应scale effect壁效应wall effect堵塞blockage堵寒效应blockage effect动态响应dynamic response响应频率response frequency底压base pressure菲克定律Fick law巴塞特力Basset force埃克特数Eckert number格拉斯霍夫数Grashof number努塞特数Nusselt number普朗特数prandtl number雷诺比拟Reynolds analogy施密特数schmidt number斯坦顿数Stanton number对流convection自由对流natural convection, free convec-tion 强迫对流forced convection热对流heat convection质量传递mass transfer传质系数mass transfer coefficient热量传递heat transfer传热系数heat transfer coefficient对流传热convective heat transfer辐射传热radiative heat transfer动量交换momentum transfer能量传递energy transfer传导conduction热传导conductive heat transfer热交换heat exchange临界热通量critical heat flux浓度concentration扩散diffusion扩散性diffusivity扩散率diffusivity扩散速度diffusion velocity分子扩散molecular diffusion沸腾boiling蒸发evaporation气化gasification凝结condensation成核nucleation计算流体力学computational fluid mechanics 多重尺度问题multiple scale problem伯格斯方程Burgers equation对流扩散方程convection diffusion equation KDU方程KDV equation修正微分方程modified differential equation拉克斯等价定理Lax equivalence theorem数值模拟numerical simulation大涡模拟large eddy simulation数值粘性numerical viscosity非线性不稳定性nonlinear instability希尔特稳定性分析Hirt stability analysis相容条件consistency conditionCFL条件Courant- Friedrichs- Lewy condition ,CFL condition 狄里克雷边界条件Dirichlet boundary condition熵条件entropy condition远场边界条件far field boundary condition流入边界条件inflow boundary condition无反射边界条件nonreflecting boundary condition数值边界条件numerical boundary condition流出边界条件outflow boundary condition冯.诺伊曼条件von Neumann condition近似因子分解法approximate factorization method人工压缩artificial compression人工粘性artificial viscosity边界元法boundary element method配置方法collocation method能量法energy method有限体积法finite volume method流体网格法fluid in cell method, FLIC method通量校正传输法flux-corrected transport method通量矢量分解法flux vector splitting method伽辽金法Galerkin method积分方法integral method标记网格法marker and cell method, MAC method特征线法method of characteristics直线法method of lines矩量法moment method多重网格法multi- grid method板块法panel method质点网格法particle in cell method, PIC method质点法particle method预估校正法predictor-corrector method投影法projection method准谱法pseudo-spectral method随机选取法random choice method激波捕捉法shock-capturing method激波拟合法shock-fitting method谱方法spectral method稀疏矩阵分解法split coefficient matrix method不定常法time-dependent method时间分步法time splitting method变分法variational method涡方法vortex method隐格式implicit scheme显格式explicit scheme交替方向隐格式alternating direction implicit scheme, ADI scheme 反扩散差分格式anti-diffusion difference scheme紧差分格式compact difference scheme守恒差分格式conservation difference scheme克兰克-尼科尔森格式Crank-Nicolson scheme杜福特-弗兰克尔格式Dufort-Frankel scheme指数格式exponential scheme戈本诺夫格式Godunov scheme高分辨率格式high resolution scheme拉克斯-温德罗夫格式Lax-Wendroff scheme蛙跳格式leap-frog scheme单调差分格式monotone difference scheme保单调差分格式monotonicity preserving difference scheme穆曼-科尔格式Murman-Cole scheme半隐格式semi-implicit scheme斜迎风格式skew-upstream scheme全变差下降格式total variation decreasing scheme TVD scheme迎风格式upstream scheme , upwind scheme计算区域computational domain物理区域physical domain影响域domain of influence依赖域domain of dependence区域分解domain decomposition维数分解dimensional split物理解physical solution弱解weak solution黎曼解算子Riemann solver守恒型conservation form弱守恒型weak conservation form强守恒型strong conservation form散度型divergence form贴体曲线坐标body- fitted curvilinear coordi-nates[自]适应网格[self-] adaptive mesh适应网格生成adaptive grid generation自动网格生成automatic grid generation数值网格生成numerical grid generation交错网格staggered mesh网格雷诺数cell Reynolds number数植扩散numerical diffusion数值耗散numerical dissipation数值色散numerical dispersion数值通量numerical flux放大因子amplification factor放大矩阵amplification matrix阻尼误差damping error离散涡discrete vortex熵通量entropy flux熵函数entropy function分步法fractional step method广义连续统力学generalized continuum mechanics简单物质simple material纯力学物质purely mechanical material微分型物质material of differential type积分型物质material of integral type混合物组份constituents of a mixture非协调理论incompatibility theory微极理论micropolar theory决定性原理principle of determinism等存在原理principle of equipresence局部作用原理principle of objectivity客观性原理principle of objectivity电磁连续统理论theory of electromagnetic continuum 内时理论endochronic theory非局部理论nonlocal theory混合物理论theory of mixtures里夫林-矣里克森张量Rivlin-Ericksen tensor声张量acoustic tensor半向同性张量hemitropic tensor各向同性张量isotropic tensor应变张量strain tensor伸缩张量stretch tensor连续旋错continuous dislination连续位错continuous dislocation动量矩平衡angular momentum balance余本构关系complementary constitutive relations共旋导数co-rotational derivative, Jaumann derivative 非完整分量anholonomic component爬升效应climbing effect协调条件compatibility condition错综度complexity当时构形current configuration能量平衡energy balance变形梯度deformation gradient有限弹性finite elasticity熵增entropy production标架无差异性frame indifference弹性势elastic potential熵不等式entropy inequality极分解polar decomposition低弹性hypoelasticity参考构形reference configuration响应泛函response functional动量平衡momentum balance奇异面singular surface贮能函数stored-energy function内部约束internal constraint物理分量physical components本原元primitive element普适变形universal deformation速度梯度velocity gradient测粘流动viscometric flow当地导数local derivative岩石力学rock mechanics原始岩体应力virgin rock stress构造应力tectonic stress三轴压缩试验three-axial compression test 三轴拉伸试验three-axial tensile test三轴试验triaxial test岩层静态应力lithostatic stress吕荣lugeon地压强geostatic pressure水力劈裂hydraulic fracture咬合[作用] interlocking内禀抗剪强度intrinsic shear strength循环抗剪强度cyclic shear strength残余抗剪强度residual shear strength土力学soil mechanics孔隙比void ratio内磨擦角angle of internal friction休止角angle of repose孔隙率porosity围压ambient pressure渗透系数coefficient of permeability [抗]剪切角angle of shear resistance渗流力seepage force表观粘聚力apparent cohesion粘聚力cohesion稠度consistency固结consolidation主固结primary consolidation次固结secondary consolidation固结仪consolidometer浮升力uplift扩容dilatancy有效应力effective stress絮凝[作用] flocculation主动土压力active earth pressure 被动土压力passive earth pressure 土动力学soil dynamics应力解除stress relief次时间效应secondary time effect 贯入阻力penetration resistance沙土液化liquefaction of sand泥流mud flow多相流multiphase flow马格努斯效应Magnus effect韦伯数Weber number环状流annular flow泡状流bubble flow层状流stratified flow平衡流equilibrium flow二组份流two-component flow冻结流frozen flow均质流homogeneous flow二相流two-phase flow气-液流gas-liquid flow气-固流gas-solid flow液-气流liquid-gas flow液-固流liquid-solid flow液体-蒸气流liquid-vapor flow浓相dense phase稀相dilute phase连续相continuous phase离散相dispersed phase悬浮suspension气力输运pneumatic transport气泡形成bubble formation体密度bulk density壅塞choking微滴droplet挟带entrainment流型flow pattern流[态]化fluidization界面interface跃动速度saltation velocity非牛顿流体力学non-Newtonian fluid mechanics非牛顿流体non-Newtonian fluid幂律流体power law fluid拟塑性流体pseudoplastic fluid触稠流体rheopectic fluid触变流体thixotropic fluid粘弹性流体viscoelastic fluid流变测量学rheometry震凝性rheopexy体[积]粘性bulk viscosity魏森贝格效应Weissenberg effect流变仪rheometer稀薄气体动力学rarefied gas dynamics物理化学流体力学physico-chemical hydrodynamics 空气热化学aerothermochemistry绝对压强absolute pressure绝对反应速率absolute reaction rate绝对温度absolute temperature吸收系数absorption coefficient活化分子activated molecule活化能activation energy绝热压缩adiabatic compression绝热膨胀adiabatic expansion绝热火焰温度adiabatic flame temperature电弧风洞arc tunnel原子热atomic heat雾化atomization自燃auto-ignition自动氧化auto-oxidation可用能量available energy缓冲作用buffer action松密度bulk density燃烧率burning rate燃烧速度burning velocity接触面contact surface烧蚀ablation弹性力学elasticity弹性理论theory of elasticity均匀应力状态homogeneous state of stress应力不变量stress invariant应变不变量strain invariant应变椭球strain ellipsoid均匀应变状态homogeneous state of strain应变协调方程equation of strain compatibility拉梅常量Lame constants各向同性弹性isotropic elasticity旋转圆盘rotating circular disk楔wedge开尔文问题Kelvin problem布西内斯克问题Boussinesq problem艾里应力函数Airy stress function克罗索夫-穆斯赫利什维利法Kolosoff-Muskhelishvili method 基尔霍夫假设Kirchhoff hypothesis板Plate矩形板Rectangular plate圆板Circular plate环板Annular plate波纹板Corrugated plate加劲板Stiffened plate,reinforced Plate中厚板Plate of moderate thickness弯[曲]应力函数Stress function of bending壳Shell扁壳Shallow shell旋转壳Revolutionary shell球壳Spherical shell[圆]柱壳Cylindrical shell锥壳Conical shell环壳Toroidal shell封闭壳Closed shell波纹壳Corrugated shell扭[转]应力函数Stress function of torsion翘曲函数Warping function半逆解法semi-inverse method瑞利--里茨法Rayleigh-Ritz method松弛法Relaxation method莱维法Levy method松弛Relaxation量纲分析Dimensional analysis自相似[性] self-similarity影响面Influence surface接触应力Contact stress赫兹理论Hertz theory协调接触Conforming contact滑动接触Sliding contact滚动接触Rolling contact压入Indentation各向异性弹性Anisotropic elasticity颗粒材料Granular material散体力学Mechanics of granular media 热弹性Thermoelasticity超弹性Hyperelasticity粘弹性Viscoelasticity对应原理Correspondence principle褶皱Wrinkle塑性全量理论Total theory of plasticity 滑动Sliding微滑Microslip粗糙度Roughness非线性弹性Nonlinear elasticity大挠度Large deflection突弹跳变snap-through有限变形Finite deformation格林应变Green strain阿尔曼西应变Almansi strain弹性动力学Dynamic elasticity运动方程Equation of motion准静态的Quasi-static气动弹性Aeroelasticity水弹性Hydroelasticity颤振Flutter弹性波Elastic wave简单波Simple wave柱面波Cylindrical wave水平剪切波Horizontal shear wave竖直剪切波Vertical shear wave体波body wave无旋波Irrotational wave畸变波Distortion wave膨胀波Dilatation wave瑞利波Rayleigh wave等容波Equivoluminal wave勒夫波Love wave界面波Interfacial wave边缘效应edge effect塑性力学Plasticity可成形性Formability金属成形Metal forming。
凝聚态物理材料物理专业考博量子物理领域英文高频词汇
凝聚态物理材料物理专业考博量子物理领域英文高频词汇1. Quantum Mechanics - 量子力学2. Wavefunction - 波函数3. Hamiltonian - 哈密顿量4. Schrödinger Equation - 薛定谔方程5. Quantum Field Theory - 量子场论6. Quantum Entanglement - 量子纠缠7. Uncertainty Principle - 不确定性原理8. Quantum Tunneling - 量子隧穿9. Quantum Superposition - 量子叠加10. Quantum Decoherence - 量子退相干11. Spin - 自旋12. Quantum Computing - 量子计算13. Quantum Teleportation - 量子纠缠传输14. Quantum Interference - 量子干涉15. Quantum Information - 量子信息16. Quantum Optics - 量子光学17. Quantum Dots - 量子点18. Quantum Hall Effect - 量子霍尔效应19. Bose-Einstein Condensate - 玻色-爱因斯坦凝聚态20. Fermi-Dirac Statistics - 费米-狄拉克统计中文翻译：1. Quantum Mechanics - 量子力学2. Wavefunction - 波函数3. Hamiltonian - 哈密顿量4. Schrödinger Equation - 薛定谔方程5. Quantum Field Theory - 量子场论6. Quantum Entanglement - 量子纠缠7. Uncertainty Principle - 不确定性原理8. Quantum Tunneling - 量子隧穿9. Quantum Superposition - 量子叠加10. Quantum Decoherence - 量子退相干11. Spin - 自旋12. Quantum Computing - 量子计算13. Quantum Teleportation - 量子纠缠传输14. Quantum Interference - 量子干涉15. Quantum Information - 量子信息16. Quantum Optics - 量子光学17. Quantum Dots - 量子点18. Quantum Hall Effect - 量子霍尔效应19. Bose-Einstein Condensate - 玻色-爱因斯坦凝聚态20. Fermi-Dirac Statistics - 费米-狄拉克统计。
(完整版)《物理专业英语》.doc
新《物理专业英语》范围单词篇1 、加速度 acceleration2 、速度velocity3 、角速度 angular velocity4 、角动量angular momentum5、热量 amount of heat6、热力学第一定律 the first law of thermodynamics7、干涉 interference8、反射 reflection9、折射 refraction10、振幅 amplitude11、机械运动 mechanical motion12、保守场 conservative field13 、向心力 centripetal force14、保守力 conservative force15、摩擦力 friction force16 、面积 area17 、体积 volume18、阿伏加德罗常数Avogadro constant19 、绝对零度absolute zero20 、电势能 energy of position21、重力势能gravitational potential energy22、重力场 the field of gravity force23、真空中的磁场 magnetic field in a vacuum24、电磁波 electromagnetic wave25 、电流的相互作用interaction of current1 、（第 3 页）第四段的第 3 句A typical problem of mechanics consists in determining the states of a system at all the following moments of time t when we know the state of the system at a certain initial moment to and also the law governing the motion.翻译：机械运动的一个典型的问题的构成取决于一个系统在接下来的时间间隔t 的状态，（因此）当我们知道了一个确切的最初的系统状态时，也可以知道运动的规律。
数学物理化学术语英语翻译
代数代数 ALGEBRA 1. 数论数论natural number 自然数自然数 positive number 正数正数 negative number 负数负数 odd integer, odd number 奇数奇数 even integer, even number 偶数偶数偶数 integer, whole number 整数整数 positive whole number 正整数正整数 negative whole number 负整数负整数负整数 consecutive number 连续整数real number, rational number 实数,有理数有理数 irrational （number ） 无理数无理数 inverse 倒数composite number 合数合数 e.g. 4,6,8,9,10,12,14,15… prime number 质数质数 e.g. 2,3,5,7,11,13,15… reciprocal 倒数common divisor 公约数公约数 multiple 倍数倍数 (minimum) common multiple (最小)公倍数公倍数(prime) factor (质)因子因子 common factor 公因子ordinary scale, decimal scale 十进制十进制 nonnegative 非负的非负的 tens 十位十位 units 个位mode 众数众数 mean 平均数平均数 median 中值中值 common ratio 公比公比2. 基本数学概念基本数学概念arithmetic mean 算术平均值算术平均值 weighted average 加权平均值加权平均值 geometric mean 几何平均数 exponent 指数，幂指数，幂 base 乘幂的底数,底边底边 cube 立方数，立方体立方数，立方体 square root 平方根cube root 立方根方根 common logarithm 常用对数常用对数 digit 数字数字 constant 常数常数 variable 变量inverse function 反函数反函数complementary function 余函数余函数 linear 一次的，线性的一次的，线性的 factorization 因式分解因式分解 absolute value 绝对值，e.g.｜-32｜=32 round off 四舍五入数学四舍五入数学四舍五入数学3. 基本运算基本运算add ，plus 加 subtract 减 difference 差 multiply, times 乘 product 积 divide 除divisible 可被整除的可被整除的 divided evenly 被整除被整除 dividend 被除数，红利被除数，红利 divisor 因子，除数，公约数数，公约数quotient 商 remainder 余数余数 factorial 阶乘阶乘 power 乘方乘方 radical sign, root sign 根号根号 round to 四舍五入四舍五入 to the nearest 四舍五入四舍五入四舍五入4. 代数式，方程，不等式代数式，方程，不等式algebraic term 代数项代数项 like terms, similar terms 同类项同类项 numerical coefficient 数字系数literal coefficient 字母系数字母系数 inequality 不等式不等式 triangle inequality 三角不等式三角不等式 range 值域值域original equation 原方程原方程 equivalent equation 同解方程，等价方程同解方程，等价方程 linear equation 线性方程(e.g. 5x+6=22) 5. 分数，小数分数，小数proper fraction 真分数真分数 improper fraction 假分数假分数 mixed number 带分数带分数 vulgar fraction ，common fraction 普通分数普通分数 simple fraction 简分数简分数 complex fraction 繁分数numerator 分子分子 denominator 分母分母 (least) common denominator （最小）公分母（最小）公分母（最小）公分母 quarter 四分之一四分之一 decimal fraction 纯小数纯小数 infinite decimal 无穷小数无穷小数 recurring decimal 循环小数循环小数 tenths unit 十分位十分位6. 集合集合union 并集并集 proper subset 真子集真子集 solution set 解集解集7. 数列数列arithmetic progression(sequence) 等差数列等差数列 geometric progression(sequence) 等比数列等比数列8. 其它其它approximate 近似近似 (anti)clockwise (逆) 顺时针方向顺时针方向 cardinal 基数基数 ordinal 序数序数 direct proportion 正比正比 distinct 不同的不同的 estimation 估计，近似近似 parentheses 括号括号 proportion 比例permutation 排列排列 combination 组合组合 table 表格表格 trigonometric function 三角函数三角函数 unit 单位,位几何几何 GEOMETRY 1. 角alternate angle 内错角内错角 corresponding angle 同位角同位角 vertical angle 对顶角对顶角 central angle 圆心角圆心角 interior angle 内角内角 exterior angle 外角外角 supplementary angles 补角complementary angle 余角余角 adjacent angle 邻角邻角 acute angle 锐角锐角 obtuse angle 钝角right angle 直角直角 round angle 周角周角 straight angle 平角平角 included angle 夹角夹角2. 三角形三角形equilateral triangle 等边三角形等边三角形 scalene triangle 不等边三角形不等边三角形 isosceles triangle 等腰三角形角形right triangle 直角三角形直角三角形 oblique 斜三角形斜三角形 inscribed triangle 内接三角形内接三角形3. 收敛的平面图形，除三角形外收敛的平面图形，除三角形外semicircle 半圆半圆 concentric circles 同心圆同心圆 quadrilateral 四边形四边形 pentagon 五边形hexagon 六边形六边形 heptagon 七边形七边形 octagon 八边形八边形 nonagon 九边形九边形 decagon 十边形十边形 polygon 多边形多边形parallelogram 平行四边形平行四边形 equilateral 等边形等边形 plane 平面平面 square 正方形，平方正方形，平方 rectangle 长方形长方形regular polygon 正多边形正多边形 rhombus 菱形菱形 trapezoid 梯形梯形4. 其它平面图形其它平面图形arc 弧 line, straight line 直线直线直线 line segment 线段线段 parallel lines 平行线平行线 segment of a circle 弧形弧形5. 立体图形立体图形cube 立方体，立方数立方体，立方数 rectangular solid 长方体长方体 regular solid/regular polyhedron 正多面体circular cylinder 圆柱体圆柱体 cone 圆锥圆锥 sphere 球体球体 solid 立体的立体的6. 图形的附属概念图形的附属概念plane geometry 平面几何平面几何 trigonometry 三角学三角学 bisect 平分平分 circumscribe 外切外切 inscribe 内切内切 intersect 相交相交 perpendicular 垂直垂直 Pythagorean theorem 勾股定理（毕达哥拉斯定理）理） congruent 全等的全等的 multilateral 多边的多边的 altitude 高 depth 深度深度 side 边长边长 circumference, perimeter 周长周长 radian 弧度弧度 surface area 表面积表面积 volume 体积体积 arm 直角三角形的股直角三角形的股 cross section 横截面横截面center of a circle 圆心圆心 chord 弦 diameter 直径radius 半径半径 angle bisector 角平分线角平分线 diagonal 对角线化对角线化 edge 棱 face of a solid 立体的面立体的面 hypotenuse 斜边斜边 included side 夹边夹边 leg 三角形的直角边三角形的直角边 median （三角形的）中线（三角形的）中线 base 底边，底数（e.g. 2的5次方，2就是底数）数） opposite 直角三角形中的对边直角三角形中的对边midpoint 中点中点 endpoint 端点端点 vertex (复数形式vertices)顶点顶点 tangent 切线的transversal 截线截线intercept 截距截距7. 坐标坐标coordinate system 坐标系坐标系 rectangular coordinate 直角坐标系直角坐标系 origin 原点原点 abscissa 横坐标坐标ordinate 纵坐标纵坐标 number line 数轴数轴 quadrant 象限象限 slope 斜率斜率 complex plane 复平面复平面 给那些有志参加Sat 等美国变态考试的同学！等美国变态考试的同学！物理化学中英词汇对照表物理化学中英词汇对照表1．物理（包括部分化学）．物理（包括部分化学）Atomic Particle Electron 原子的原子的 粒子粒子 电子电子Proton Neutron Nucleus 质子质子 中子中子 原子核原子核Symbol Isotopes Radioactive 符号符号 同位素同位素 放射性放射性Source Mass Length Area 来源来源 质量质量 长度长度 面积面积Volume Time Density Force 体积体积 时间时间 密度密度 力Energy Power Temperature 能量能量 功率功率 温度温度Resistance Current Giga Mega 电阻电阻 电流电流 10^9 10^6 Kilo Milli （应该是这么拼）（应该是这么拼） Micro 10^3 10^-3 10^-6 Nano 10^9 2．化学．化学Element Molecule Mixture 元素元素 分子分子 混合物混合物Compound Diffusion Substance 化合物化合物 扩散扩散 物质物质Consist Chemical Exist 组成组成 化学的化学的 存在存在Form State Appearance 生成生成 状态状态 外观外观Combine Spontaneous Intermingling 结合结合 自然发生的自然发生的 混合混合Constant Random Bombardment 恒定的恒定的 随机随机 轰炸轰炸Solid Liquid Gas Arrangement 固体固体 液体液体 气体气体 排布排布Definite Compress Strength Dense 限定的限定的 压 强度强度 密集的密集的Surface Pressure Common Melting 表面表面 压力压力 共同的共同的 熔化熔化Evaporate Solidification Condensing 汽化汽化 升华（凝华）升华（凝华）升华（凝华） 液化液化液化。
数学物理化学术语英语翻译
代数ALGEBRA1. 数论natural number 自然数positive number 正数negative number 负数odd integer, odd number 奇数even integer, even number 偶数integer, whole number 整数positive whole number 正整数negative whole number 负整数consecutive number 连续整数realnumber, rational number 实数,有理数irrational（number）无理数inverse 倒数compositenumber 合数e.g. 4,6,8,9,10,12,14,15… prime number 质数e.g. 2,3,5,7,11,13,15… reciprocal 倒数common divisor 公约数multiple 倍数(minimum) common multiple (最小)公倍数(prime) factor (质)因子common factor 公因子ordinary scale, decimalscale 十进制nonnegative 非负的tens 十位units 个位mode 众数mean平均数median中值commonratio 公比2. 基本数学概念arithmetic mean 算术平均值weighted average 加权平均值geometric mean 几何平均数exponent指数，幂base 乘幂的底数,底边cube 立方数，立方体square root 平方根cube root 立方根common logarithm常用对数digit 数字constant 常数variable 变量inverse function 反函数complementaryfunction 余函数linear 一次的，线性的factorization 因式分解absolute value绝对值，e.g.｜-32｜=32 round off 四舍五入数学3. 基本运算add，plus 加subtract 减difference 差multiply, times 乘product 积divide除divisible 可被整除的divided evenly 被整除dividend 被除数，红利divisor 因子，除数，公约数quotient 商remainder 余数factorial 阶乘power 乘方radical sign, root sign 根号round to 四舍五入to the nearest 四舍五入4. 代数式，方程，不等式algebraic term 代数项like terms, similar terms 同类项numerical coefficient数字系数literal coefficient 字母系数inequality 不等式triangle inequality 三角不等式range 值域original equation 原方程equivalent equation 同解方程，等价方程linear equation 线性方程(e.g.5x+6=22)5. 分数，小数proper fraction 真分数improper fraction 假分数mixed number 带分数vulgar fraction，common fraction 普通分数simple fraction 简分数complex fraction繁分数numerator 分子denominator 分母(least) common denominator （最小）公分母quarter四分之一decimal fraction 纯小数infinite decimal 无穷小数recurring decimal 循环小数tenths unit 十分位6. 集合union 并集proper subset 真子集solution set 解集7. 数列arithmetic progression(sequence) 等差数列geometric progression(sequence) 等比数列8. 其它approximate 近似(anti)clockwise (逆) 顺时针方向cardinal 基数ordinal 序数direct proportion 正比distinct 不同的estimation 估计，近似parentheses 括号proportion 比例permutation 排列combination 组合table 表格trigonometric function 三角函数unit 单位,位几何GEOMETRY1. 角alternate angle 内错角corresponding angle 同位角vertical angle 对顶角central angle 圆心角interior angle 内角exterior angle 外角supplementary angles 补角complementaryangle 余角adjacent angle 邻角acute angle 锐角obtuse angle 钝角right angle 直角round angle 周角straight angle 平角included angle 夹角2. 三角形equilateral triangle 等边三角形scalene triangle 不等边三角形isosceles triangle 等腰三角形right triangle 直角三角形oblique 斜三角形inscribed triangle 内接三角形3. 收敛的平面图形，除三角形外semicircle 半圆concentric circles 同心圆quadrilateral 四边形pentagon 五边形hexagon六边形heptagon 七边形octagon 八边形nonagon 九边形decagon 十边形polygon 多边形parallelogram 平行四边形equilateral 等边形plane 平面square 正方形，平方rectangle 长方形regular polygon 正多边形rhombus 菱形trapezoid 梯形4. 其它平面图形arc 弧line, straight line 直线line segment 线段parallel lines 平行线segment of a circle 弧形5. 立体图形cube 立方体，立方数rectangular solid 长方体regular solid/regular polyhedron正多面体circular cylinder 圆柱体cone 圆锥sphere 球体solid 立体的6. 图形的附属概念plane geometry 平面几何trigonometry 三角学bisect 平分circumscribe 外切inscribe 内切intersect 相交perpendicular 垂直Pythagorean theorem 勾股定理（毕达哥拉斯定理）congruent全等的multilateral 多边的altitude 高depth 深度side 边长circumference, perimeter 周长radian 弧度surface area 表面积volume 体积arm 直角三角形的股cross section 横截面center of a circle 圆心chord 弦diameter 直径radius 半径angle bisector 角平分线diagonal 对角线化edge 棱face of a solid 立体的面hypotenuse 斜边included side夹边leg三角形的直角边median（三角形的）中线base 底边，底数（e.g. 2的5次方，2就是底数）opposite 直角三角形中的对边midpoint 中点endpoint 端点vertex (复数形式vertices)顶点tangent 切线的transversal 截线intercept 截距7. 坐标coordinate system 坐标系rectangular coordinate 直角坐标系origin 原点abscissa 横坐标ordinate 纵坐标number line 数轴quadrant 象限slope 斜率complex plane 复平面给那些有志参加Sat等美国变态考试的同学！物理化学中英词汇对照表1．物理（包括部分化学）Atomic Particle Electron原子的粒子电子Proton Neutron Nucleus质子中子原子核Symbol Isotopes Radioactive符号同位素放射性Source Mass Length Area来源质量长度面积Volume Time Density Force体积时间密度力Energy Power Temperature能量功率温度Resistance Current Giga Mega电阻电流10^9 10^6Kilo Milli（应该是这么拼）Micro10^3 10^-3 10^-6Nano10^92．化学Element Molecule Mixture元素分子混合物Compound Diffusion Substance化合物扩散物质Consist Chemical Exist组成化学的存在Form State Appearance生成状态外观Combine Spontaneous Intermingling 结合自然发生的混合Constant Random Bombardment 恒定的随机轰炸Solid Liquid Gas Arrangement固体液体气体排布Definite Compress Strength Dense限定的压强度密集的Surface Pressure Common Melting表面压力共同的熔化Evaporate Solidification Condensing汽化升华（凝华）液化。
常用物理词汇英语翻译
常用物理词汇a.c. generator 交流发电机aberration 光行差，像差absolute index of refraction 绝对折射率absolute refractive index 绝对折射率absolute temperature scale 绝对温标absolute zero 绝对零度absorber 吸收体absorbing power 吸收能力，吸收本领absorptance 吸收比absorption 吸收absorption coefficient 吸收系数absorption line 吸收谱线absorption spectrum 吸收光谱，吸收谱accelerate 加速acceleration 加速度acceleration due to gravity 重力加速度acceleration-time graph 加速度—时间关系线图accelerator 加速器acceptor 接受体acceptor doping 受体掺杂acceptor impurity 受体杂质accommodation 调节，视觉调节accumulator 蓄电池accuracy 准确度acetate strip 醋酸酯条片achromatic 消色差的achromatic aberration 消色差achromatic condenser 消色差聚光透镜achromatic light 消色差光，白光acoustic blur 声响模糊acoustic board 吸音板，吸声板acoustic navigation 声响导航acoustic pressure 声压acoustics 声学act on 施于action 作用量，作用，作用力action of point 尖端作用activation 激活，活化activation energy 激活能，活化能active nucleus 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adhesive force 附着力adiabatic 绝热的adiabatic expansion 绝热膨胀adiabatic process 绝热过程aerial 天线aerial induction 天线调谐电感aerial network 天线网络aerodynamic force 气动力，空气动力aerodynamics 气体动力学，空气动力学aerofoil 机翼agent 剂air blower 吹风器air column 空气柱，气柱air cushion 气垫air damping 空气阻尼air film 气膜air track 气垫导航air wedge 气楔alignment 对准，校整alpha decay α衰变alpha particle α粒子alpha particle scattering analogue α粒子放射模拟alternating current 交流电alternating voltage 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amplitude modulation 调幅，振幅调剂amyl acetate 醋酸戊酯anaemia 贫血analogue 模拟analogue experiment 模拟实验analogue signal 仿真讯号，非数字讯号analogue-to-digital conversion 模拟转换analyser 检偏振器AND gate 「与」门anemometer 风速计aneroid barometer 无液气压计，空盒气压计angle of contact 接触角angle of deviation 偏向角angle of diffraction 衍射角，绕射角angle of dip 倾角angle of elevation 仰角angle of emergence 出射角angle of incidence 入射角angle of inclination 倾角angle of minimum deviation 最小偏向角angle of projection 投射角angle of reflection 反射角angle of refraction 折射角angle of twist 扭转角angstrom 埃angular acceleration 角加速度angular aperture 孔径张角angular displacement 角位移angular frequency 角频率angular impulse 角冲量angular magnification 角度放大，角放大率angular momentum 角动量，动量矩angular motion 角向运动，角运动angular seed 角速率angular velocity 角速度angular width 角宽度annealing 退火，韧化anode 阳极，正极anomalous expansion 反常膨胀antenna 天线anticlockwise moment 逆时针力矩antifreeze 防冻剂antinodal line 腹线antinode 波腹antiparticle 反粒子antiphase 反相，逆相aperture 孔径，口径，孔apparent depth 视深apparent expansion 表观膨胀，视膨胀apparent frequency 表观频率，视频率apparent loss in weight 表观失重apparent weight 表观重量Appleton layer 阿普顿层，F电离层aqueous layer 水层Archimedes' principle 阿基米得原理area 面积argon 氩armature 电枢artificial disintegration 人工蜕变artificial radioactivity 人工放射astable 非稳态的astable circuit 非稳态电路astable multivibrator 非态多谐振荡器astigmatism 像散，散光astronomical telescope 天文望远镜at infinity 在无穷远处at rest 静止atmosphere 大气，大气层，大气压atmospheric pressure 大气压强atom 原子atomic bomb 原子弹atomic bond 原子键atomic density 原子密度atomic diameter 原子直径atomic energy 原子能atomic mass 原子质量atomic mass unit 原子质量单位atomic model 原子模型atomic nucleus 原子核atomic number 原子序数atomic radius 原子半径atomic separation 原子间距atomic spacing 原子间距atomic structure 原子结构atomic theory 原子论atomizer 喷雾器attenuation 衰减attraction 吸引attractive force 吸力audible frequency range 听频范围audible signal 可听讯号audio frequency 声频autofocus 自动聚焦，自动对焦avalanche 电子雪崩average acceleration 平均加速度average power 平均功率average speed 平均速率average velocity 平均速度Avogadro constant 阿佛加德罗常数，阿佛加德罗常量Avogadro number 阿佛加德罗数Avogadro's law 阿佛加德罗定律axial 轴向的，沿轴的axial field 轴向场axial search coil 轴向探察线图axis 轴axis of rotation 转轴Bback e.m.f. 反电动势background radiation 本底辐射Bainbridge mass spectrometer 班布里奇质谱仪balance 天平，秤，平衡balance arm 秤杆，平衡臂balance point 平衡点balance bridge 平衡电桥balanced force 平衡力ball bearing 球轴承，滚珠轴承ballistic galvanometer 冲击电流计，冲击检流计ballistic pendulum 冲击摆Balmer series 巴耳末系，巴耳末光谱band spectrum 带状光谱，带状谱bandwidth 带宽bar code 条形码bar magnet 磁棒bare wire 裸线barium 钡barometer 气压计barrier 障碍物barrier layer 阻档层，耗尽层barrier potential difference 阻档层电势差，阻档层电位差Barton's pendulums 巴尔通摆base 基极base current 基极电流battery 电池组battery charger 电池充电器battery holder 电池座beaker 烧杯beam splitter 分束器，射束分离器beat 拍beat frequency 拍频becquerel 贝克勒耳，贝克bel 贝尔，贝bell jar 钟形罩bench mat 实验台垫Bernoulli's theorem 伯努利定律beryllium 铍beta decay β衰变beta particle β粒子biasing circuit 偏压电路biasing voltage 偏压biconcave lens 双凹透镜biconvex lens 双凸透镜bicycle dynamo 自行车发电机，脚踏车发电机bifilar pendulum 双线摆bifocal lens 双焦距透镜big bang model 大爆炸模型bimetallic strip 双层金属片，双金属片binary adder 二进加法器binary system 二进制binding 结合binding energy 结合能binoculars 双筒望远镜Biot-Savart law 毕奥—萨伐尔定律bipolar 双极的birefraction 双折射bistable 双稳态的，双稳器bistable circuit 双稳电路bistable multivibrator 双稳态多谐振荡器bit 二进制制，位black body radiation 黑体辐射block and tackle 滑轮组block diagram 方框图blocking capacitor 隔直流电器容blooming 敷霜，表面加膜Bohr atom 玻尔原子Bohr radius 玻尔半径Bohr theory 玻尔理论boil 沸腾，煮沸boiler 锅炉boiling point 沸点bolometer 辐射热计Boltzmann constant 玻耳兹曼常数，玻耳兹曼常量bombardment 轰击bond energy 键能bonding 键合Bourdon gauge 布尔登气压计bow wave 弓形波，舷波Boyle's law 博伊尔定律Brackett series 布喇开系，布喇开光谱Bragg angle 布喇格角Bragg diffraction 布喇格衍射，布喇格绕射Bragg plane 布喇格平面Bragg's law 布喇格定律brake 制动器breakdown potential 击穿电势，击穿电位breaking point 断点breaking strength 抗断强度breaking stress 致断应力breeder reactor 增殖反应堆bremsstrahlung 轫致辐射Brewster's law 布鲁斯特定律bridge circuit 桥式电路bridge rectifier 桥式整流器bright fringe 亮纹brightness 亮度brittle 脆的，易碎的bromine 溴Brownian movement 布朗运动brush 电刷bubble chamber 气泡室bubble raft model 泡筏模型buffer 缓冲器buffer circuit 缓冲电路bulk modulus 体积弹性模量Bunsen burner 本生灯buoyancy 浮力burette 滴定管burette stand 滴定管架burglar alarm 防盗警报器，防盗警钟buzzer 蜂鸣器by-pass 旁路byte 二进制组，字节Ccable 电缆cadmium sulphide 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cancer cell 癌细胞candela 坎德拉cantilever 悬臂capacitance 电容capacitance substitution box 换值电容箱capacitive circuit 电容电路capacitive component 电容性分量capacitive coupling 电容耦合capacitive discharge 电容性放电capacitive reactance 容抗capacitor 电容器capacitor-input filter 电容输入滤波器capacity 容量，载量capillarity 毛细现象，毛细作用capillary depression 毛细下降capillary rise 毛细上升capillary tube 毛细管capsule 囊capture 俘获carbon 碳carbon granule 碳颗粒carbon paper disc 圆形碳纸carbon-14 dating 碳14年代测定法carburettor 化油器，汽化器carrier wave 载波carry 进位castor oil 蓖麻油cataract 白内障cathode 阴极，负极cathode ray 阴极射线cathode ray deflection tube 阴极射线偏转管cathode-ray oscilloscope 阴极射线示波器，示波器cathode-ray tube 阴极射线管cavity resonator 空腔共振器celestial telescope 天体望远镜cell 电池，细胞Celsius temperature scale 摄氏温标centimetre 厘米centralized low voltage power supply unit 中央控制低压电源箱centre of curvature 曲率中心centre of gravity 重心centre of mass 质心centre of oscillation 振荡中心centre-tapped transformer 中心抽头变压器centrifugal force 离心力centrifuge 离心机centripetal acceleration 向心加速度centripetal force 向心力Chadwick 查德威克chain reaction 连锁反应change of state 物态变化change-over switch 换向开关characteristic 特性，特征characteristic curve 特性曲线characteristic line 特征线，特征谱characteristic spectrum 特征光谱，特征谱charge 电荷，充电，起电charge carrier 载荷子charge conservation 电荷守恒charge density 电荷密度charge distribution 电荷分布charge to mass ratio 荷质比charged particle 带电粒子charging by contact 接触起电charging by friction 摩擦生电charging by induction 感应起电charging by sharing 授受起电charging time constant 充电时间常数，充电时间常量Charles's law 查理定律choke 扼流，抗流，扼流圈，抗流圈choke circuit 扼流电路，抗流电路chromatic aberration 色差chromatic dispersion 色散cinefilm soundtrack 电影胶片声迹circle of least confusion 最少模糊圈，明晰圈circuit 电路circuit board 电路板circuit breaker 断路器circuit symbol 电路符号circular coil 环形线圈circular motion 圆周运动circular orbit 圆周轨道circular pulse 圆形脉冲circular wave 圆形波circular wavefront 圆形波阵面，圆形波前clamp 夹钳，夹紧clap-echo method 「拍掌—回声」法cleave 裂开clinical thermometer 体温计clip 夹子clockwise moment 顺时针力矩closed circuit 闭合电路closed pipe 闭管closed tube 闭管closed-loop control system 死循环控制系统closed-loop gain 死循环增益closed-loop voltage gain 死循环电压增益closely packed 密堆积的cloud chamber 云室cloud chamber track 云室径迹coaxial 共轴，同轴coaxial cable 同轴电缆，同轴cobalt 钴code 编码coder 编码器coefficient of dynamic friction 动摩擦系数coefficient of friction 摩擦系数coefficient of restitution 恢复系数coefficient of static friction 静摩擦系数coefficient of viscosity 黏滞系数coherent 相干的cohesion 内聚力，内聚cohesive force 内聚力coil 线圈collector 集电极，集极collector current 集电极电流，集极电流collimator 准直管，准直仪collision 碰撞colour 颜色colour code 色码，色标combinational logic 组合逻辑common emitter 共发射极common-mode voltage 共模电压commutator 换向器compass 指南针，罗盘complete circuit 完整电路component 组件，分量，组分component of force 分力compound microscope 复式显微镜compound pendulum 复摆compressed gas 压缩气体compressibility 可压缩性，压缩系数，压缩率compressible fluid 可压缩性流体compression 密部，压缩compression spring balance 压缩弹簧天平concave 凹concave lens 凹透镜concave mirror 凹镜，凹面镜concentric capacitor 同心电容器condensation 凝结，凝聚condensation nucleus 凝结核，凝聚核condensation point 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conical pendulum 锥摆conjugate foci 共轭焦点conservation of angular momentum 角动量守恒conversation of charge 电荷守恒conservation of energy 能量守恒conservation of mechanical energy 机械能守恒conservation of momentum 动量守恒conservative force 守恒力，保守力conserved 守恒constant acceleration 恒加速度constant angular acceleration 恒角加速度constant angular velocity 恒角速度constant force 恒力constant motion 恒速运动constant pressure 定压constant speed 恒速率constant temperature 定温constant velocity 恒速度constant volume 定容constant volume gas thermometer 定容气体温度计constantan 康铜constriction 颈缩constructive interference 相长干涉contact angle 接触角contact area 接触面积contact force 接触力continuity equation 连续性方程continuous spectrum 连续光谱，连续谱continuous wave 连续波contract 收缩control experiment 对照实验，比对实验control grid 控制栅极control rod 控制棒control system 控制系统convection 对流converge 会聚converging lens 会聚透镜converging mirror 会聚镜convex 凸convex lens 凸透镜convex mirror 凸镜，凸面镜coolant 冷却剂cooling by evaporation 蒸发致冷cooling correction 冷却修正cooling curve 冷却曲线cooling effect 冷却效应cooling system 冷却系统，散热系统coplanar forces 共面力core 心，核心Coriolis force 科里奥利力corkscrew rule 螺旋法则cornea 角膜corona discharge 电晕放电corpuscular theory of light 光的微粒学说correction 矫正，修正cosmic radiation 宇宙辐射coulomb 库伦Coulomb's law 库伦定律count rate 计数率counter 计数器counter weight 平衡锤，配重couple 力偶coupled oscillation 耦合振荡coupling 耦合covalent bond 共价键crane magnet 起重磁铁creep 蠕变crest 波峰critical angle 临界角critical damping 临界阻尼critical mass 临界质量critical point 临界点critical temperature 临界温度critical velocity 临界速度crocodile clip 鳄鱼夹cross hairs 十字丝，叉丝cross-sectional area 截面积Crova's disc 克罗瓦盘crystal 晶体crystal diffraction 晶体衍射，晶体绕射crystal lattice 晶体点阵，晶体格子，晶格crystal planes 晶面crystalline 结晶的crystallization 结晶crystallography 晶体学cubical expansivity 体积膨胀系数，体积膨胀率curie 居里current 电流current amplification 电流放大current amplification factor 电流放大因素current amplifier 电流放大器current balance 电流天平current density 电流密度current gain 电流增益current intensity 电流强度current pulse 电流脉冲current sensitivity 电流灵敏度current stabilizer 稳流器current transfer characteristic 电流转移特性current-carrying conductor 载电流导体current-voltage characteristic curve 电流—电压特性曲线 curved mirror 曲面镜cyclotron 回旋加速器cylindrical concave lens 柱面凹透镜cylindrical concave mirror 柱面凹镜cylindrical convex lens 柱面凸透镜cylindrical convex mirror 柱面凸镜cylindrical lens 柱面透镜cylindrical mirror 柱面镜Dd.c. generator 直流发电机d.c. motor 直流电动机Dalton's law of partial pressures 道尔顿分压定律damped harmonic motion 阻尼谐动damped harmonic oscillation 阻尼谐振damped oscillation 阻尼振荡damping 阻尼damping force 阻尼力dark fringe 暗纹data 数据dating 年代测定daughter nucleus 子核daughter nuclide 子核素de Broglie relation 德布罗意关系式de Broglie wave 德布罗意波dead time 失效时间decade capacitance box 十进电容箱decade resistance box 十进电阻箱decay 衰变decay analogue 衰变模拟decay constant 衰变常数，衰变常量decay curve 衰变曲线decay law 衰变定律decay product 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deflection plate 偏转板deflection system 偏转系统deflection tube 偏转管deformation 形变degradation of energy 能量退降，能量递降degree 度degree Celsius 摄氏度degree of freedom 自由度demagnetization 去磁，退磁demonstration diode 演示用二极管demonstration meter 演示用电表density 密度depletion layer 耗尽层，阻挡层depth of field 景深derived quantity 导出量derived unit 导出单位destructive interference 相消干涉detection 探测detector 探测器detector of radiation 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diatomic molecule 双原子分子dielectric 电介质，介电的dielectric constant 介电常数，介电常量，电容率dielectric polarization 电介质极化dielectric strength 电介质强度differential equation 微分方程differential input voltage 差动输入电压diffracted ray 衍射线，绕射线diffraction 衍射，绕射diffraction grating 衍射光栅，绕射光栅diffuse reflection 漫反射diffusion 扩散，漫射diffusion cloud chamber 扩散云室digital 数字的digital display 数字显示digital signal 数字讯号digital-to-analogue conversion 数模转换dimension 量纲，因次，维，大小dimensional analysis 量纲分析，因次分析diminished 缩小diode 二极管diode probe 二极管微波探测器dioptre 屈光度，焦度dipole 偶极子direct current 直流电direction 方向，方位direction of propagation 传播方向directly heated cathode 直热式阴极discharge 放电disintegration 蜕变dislocation 位错dispersion 色散dispersive power 色散能力，色散本领，色散率displacement 位移，排量displacement can 排水罐displacement-time graph 位移—时间关系线图dissipative force 耗散力distance 距离distance-time graph 距离—时间关系线图distortion 失真，扭曲，畸变disturbance 干扰diverge 发散diverging lens 发散透镜diverging mirror 发散镜division of amplitude 振幅分割division of wavefront 波阵面分割，波前分割domain 畴，域domestic circuit 家居电路donor 给予体doped semiconductor 掺杂半导体doping 掺杂Doppler broadening 多普勒谱线增宽Doppler effect 多普勒效应Doppler shift 多普勒频移dosage 剂量dose 剂量dose rate 剂量率double pulley 双滑轮double refraction 双折射double slit 双缝double-pole-double-throw switch 双刀双掷开关doublet 双重线drag force 阻力，曳力drift velocity 漂移速度driver circuit 驱动电路driver frequency 驱动频率driving cell 驱动电池driving force 驱动力driving mirror 行车后视镜dry battery 干电池组dry cell 干电池dual trace oscilloscope 双迹示波器ductile 延性的Dulong-Petit law 杜隆—珀替定律dynamic equilibrium 动态平衡dynamic friction 动摩擦dynamic resistance 动态电阻dynamics 动力学dynamo 发电机Eearth 接地，地线earthquake waves 地震波ebonite 硬橡胶，硬质胶ebonite rod 硬橡胶棒，硬质胶棒echo 回声，回波eddy current 涡电流，涡流eddy current damping 涡流阻尼eddy current loss 涡流损耗effective mass 有效质量efficiency 效率effort 施力Einstein's mass-energy relation 爱因斯坦质能关系式elastic collision 弹性碰撞elastic constant 弹性常数，弹性常量elastic deformation 弹性形变elastic hysteresis 弹性滞后elastic limit 弹性极限elastic strain energy 弹性应变能elasticity 弹性electric bell 电铃electric charge 电荷electric current 电流electric field 电场electric field intensity 电场强度electric field pattern 电场图形electric fire 电暖炉electric line of force 电力线electric motor 电动机electric potential 电势，电位electric power 电功率electric shock 电震electrical appliance 电器electrical conductivity 导电率electrical energy 电能electrical oscillation 电振荡electrical potential energy 电势能，电位能electrical resonance 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electrolytic capacitor 电解质电容器electromagnet 电磁铁，电磁体electromagnetic coil 电磁感应圈electromagnetic contact 电磁触点electromagnetic force 电磁力electromagnetic induction 电磁感应electromagnetic moment 电磁矩electromagnetic oscillation 电磁振荡electromagnetic radiation 电磁辐射electromagnetic spectrum 电磁波谱electromagnetic wave 电磁波electromagnetism 电磁学electrometer 静电计electromotive force 电动势electron 电子electron beam 电子束electron cloud 电子云electron diffraction 电子衍射，电子绕射electron drift 电子漂移electron energy level 电子能级electron gun 电子枪electron transition 电子跃迁electron tube 电子管electron-volt 电子伏特，电子伏electronics 电子学electrophorus 起电盘electroscope 验电器electrostatic bond 静电键electrostatic field apparatus 静电场仪器electrostatic precipitation 静电沉淀法electrostatics 静电学element 元素，组件elliptic orbit 椭圆轨道elongation 伸长度emergent ray 出射线emission 发射emission line 发射谱线emission spectrum 发射光谱，发射谱emissivity 发射率，比辐射率emit 发射emitter 发射极，射极emitter current 发射极电流，射极电流enamelled wire 漆包线encode 编码encoder 编码器end-correction 端部修正，管口校正量end-on collision 同向碰撞，尾追碰撞energetic particle 高能粒子energy 能量，能energy band 能带energy conversion 能量转换energy conversion efficiency 能量转换效率energy input 能量输入energy level 能级energy output 能量输出energy transfer 能量转移enriched uranium 浓缩铀equation of continuity 连续性方程equation of state 物态方程equation of uniformly accelerated motion 匀加速运动方程equatorial orbit 赤道轨道equilibrium 平衡equilibrium condition 平衡条件equilibrium spacing 平衡间距equipartition of energy 能量均分equipotential 等势的，等位的equipotential line 等势线，等位线equipotential surface 等势面，等位面equivalent capacitance 等效电容equivalent inductance 等效电感equivalent resistance 等效电阻erect 正立escape velocity 逃逸速度ether 以太，醚evacuation 抽成真空evaporation 蒸发excess pressure 超压，逾电压excitation 激发excitation energy 激发能excitation potential 激发电势，激发电位excitation voltage 激发电压excited 受激excited energy level 受激能级excited state 受激态expansion 膨胀expansivity 膨胀系数，膨胀率exponential change 指数式改变exponential decay 指数式衰变exposure 曝光量，照射extension 伸长external force 外力external work 外功extra high tension 超高电压extra-nuclear structure 核外结构extraordinary ray 非常光线extrapolation 外推，外推法extrinsic semiconductor 含杂质半导体eyepiece 接目镜，目镜Ff-number f数，光圈数f-stop f制光圈far point 远点farad 法拉Faraday constant 法拉第常数，法拉第常量Faraday's law of electromagnetic induction 法拉第电磁感应定律fast breeder reactor 快中子增殖反应堆feedback 反馈feedback amplifier 反馈放大器feedback resistance 反馈电阻ferromagnetic substance 铁磁性物质ferromagnetism 铁磁性fictitious force 假力，伪力fidelity 保真性，保真度field coil 场线圈field effect transistor 场效应晶体管field intensity 场强field lines 场力线field magnet 场磁铁，场磁体field of view 视场，视野field strength 场强figure of merit 优值，灵敏值filament 灯丝，丝极filter capacitor 滤波电容器filter circuit 滤波电路filter pump 滤泵final state 终态，末态final velocity 末速度fine-adjustment 微调，细调fire alarm 火警警报器，火警钟first law of thermodynamics 热力学第一定律first order spectrum 第一级光谱，第一级谱fission 裂变fission reactor 裂变反应堆fixed point 定点fixed pulley 定滑轮fixed resistor 定值电阻器flat coil 扁平线圈flat solenoid 扁平螺线管flat-bottomed flask 平底烧瓶Fleming's left hand rule 弗林明左手定则Fleming's right hand rule 弗林明右手定则floating body 浮体fluid 流体fluid dynamics 流体动力学fluorescence 荧光fluorescent screen 荧光屏，荧光幕flux 通量flux density 通量密度fly-back 回扫flywheel 飞轮focal length 焦距focal plane 焦平面focus 焦点，聚焦，对焦focus control 聚焦控制follower circuit 跟随电路foot pump 脚踏泵force 力force constant 力常数，力常量force polygon 力多边形force resolution 力的分解force triangle 力三角形force-extension curve 施力—伸长关系曲线 forced oscillation 受迫振荡former 框forward biased 正向偏压forward current 正向电流fossil fuel 化石燃料Foucault's rotating mirror method 傅科旋转镜法frame of reference 参考坐标系，参考系Franck-Hertz experiment 弗兰克—赫兹实验Fraunhofer diffraction 夫琅和费衍射，夫琅和费绕射Fraunhofer lines 夫琅和费谱线free electron 自由电子free fall 自由下坠，自由下落free falling body 自由落体free oscillation 自由振荡free path 自由程free space 自由空间freeze 凝固freezing point 凝固点freon 氟利昂，二氯二氟甲烷frequency 频率frequency modulation 调频，频率调制frequency response 频率响应Fresnel diffraction 菲涅耳衍射，菲涅耳绕射Fresnel's biprism 菲涅耳双棱镜friction 摩擦，摩擦力friction compensated 补偿摩擦作用frictionless motion 无摩擦运动fringe 条纹fringe pattern 条纹图形fuel rod 燃料棒fulcrum 支点full adder 全加法器full-scale deflection 满标偏转full-wave rectification 全波整流full-wave rectifier 全波整流器fundamental frequency 基频fundamental mode of vibration 基谐振动模式fundamental note 基音fundamental quantity 基本量fundamental unit 基本单位fuse 保险丝fuse rating 保险丝额定值fusion 熔解，聚变fusion point 熔点fusion reactor 聚变反应堆GG - clamp G-形钳gain 增益gain control 增益控制galaxy 星系Galilean telescope 伽利略望远镜Galileo's thought experiment 伽利略假想实验galvanometer 电流计，检流计gamma radiation 伽玛辐射gamma ray 伽玛射线gap 隙gas 气，气体gas pressure 气体强压，气压gaseous phase 气相gaseous state 气态gauge 规，计Gauss theorem 高斯定理Geiger counter 盖革计数器Geiger-Marsden scattering experiment 盖革—马斯登散射实验Geiger-Muller counter 盖革—弥勒计数器Geiger-Muller tube 盖革—弥勒管general gas equation 普适气体方程general gas law 普适气体定律generator 发电机genetic effect 遗传效应geometrical optics 几何光学germanium 锗ghost effect 迭影效应glancing angle 掠射角glass fibre 玻璃纤维glycerine 甘油gold foil 金箔fold leaf electroscope 金箔验电器gradient 斜率，梯度graduated cylinder 量筒Graham's law of diffusion 格拉哈姆散定律grain 粒，晶粒gramophone record 唱片，唱碟graph 图，线图，图表graphical method 图解法grating 光栅grating spectrometer 光栅光谱仪，光栅分光计gravitational acceleration 重力加速度gravitational attraction 引力，重力gravitational constant 引力常数，引力常量gravitational field 引力场，重力场gravitational force 引力，重力gravitational mass 引力质量gravitational potential 引力势，重力势gravitational potential difference 引力势差，重力势差gravitational potential energy 引力势能，重力势能gravity 重力grazing incidence 掠入射，切入射greenhouse effect 温室效应grid 栅极grid control 栅极控制grid system 电力网groove 纹道，针槽，开槽ground 接地ground state 基态guinea and feather experiment 「硬币与羽毛」实验Hhair spring 游丝half adder 半加法器half-life 半衰期half-silvered mirror 半镀银镜half-wave rectification 半波整流half-wave rectifier 半波整流器Hall effect 霍耳效应Hall probe 霍耳探测器Hall voltage 霍耳电压hand stroboscope 手动式频闪观测器harmonic 谐音harmonic motion 谐运动harmonic oscillation 谐振荡head-on collision 对正碰撞，正碰heat 热，热量，加热，热学heat absorbent 吸热剂heat absorber 吸热器heat absorption 吸热，热吸收heat capacity 热容量heat conduction 热传导heat exchange 热交换heat flow 热流heat gain 热增益，得热heat insulation 热绝缘，隔热heat loss 热损耗，失热heat proof 耐热的，隔热的heat pump 热泵heat radiation 热辐射heat reservoir 热库，储热器heat sink 热壑heat transfer 热传递，热转移heater 发热器，加热器heating effect 热效应heating element 发热组件Helmholtz coils 亥姆霍兹线圈henry 亨利，亨hertz 赫兹，赫high dispersion prism 高色散棱镜high tension 高电压hole 空穴，空子hollow plastic lens 空心塑料透镜hollow plastic prism 空心塑料棱镜hologram 全息图holography 全息术，全息学Hooke's law 虎克定律horizontal 水平horizontal component 水平分量horizontal deflection 水平偏转horseshoe magnet 蹄形磁铁hot cathode 热阴极hour 小时Huygens' principle 惠更斯原理hydraulic press 水压机hydroelectric power 水力发电hydrogen bomb 氢弹hygrometer 湿度计hyperbolic orbit 双曲线轨道hypodermic needle 皮下注射针头hypodermic syringe 皮下注射针筒hypothesis 假说，假设hysteresis 滞后现象Iideal gas 理想气体ideal gas equation 理想气体方程ideal gas temperature scale 理想气体温标ideal machine 理想机械illuminate 照明，照亮image 像image distance 像距immerse 浸没immersion heater 浸没式电热器impact 碰撞impedance 阻抗impulse 冲量impurity 杂质in focus 焦点对准in parallel 并联in phase 同相in series 串联incident ray 入射线incident wavefront 入射波阵面，入射波前inclined plane 斜面incoherent 不相干的incompressible fluid 非压缩性流体indicator 指示器indirectly heated cathode 旁热式阴极induced charge 感生电荷induced current 感生电流induced e.m.f. 感生电动势induced voltage 感生电压inducing charge 施感电荷inducing current 施感电流inductance 电感inductance capacitance coupled circuit 感容耦合电路inductance coil 电感线圈induction 感应induction heating 感应生热inductive circuit 电感电路inductive component 电感性分量inductive reactance 感抗inductor 电感器，感应器inelastic collision 非弹性碰撞inert gas 惰性气体inertia 惯性，惯量inertia balance 惯性秤inertial frame 惯性坐标系，惯性系inertial mass 惯性质量infra-red detector 红外线探测器infra-red radiation 红外辐射infra-red ray 红外线initial state 初态initial velocity 初速度input 输入input bias current 输入偏压电流input characteristic 输入特性input current 输入电流input offset current 输入补偿电流input power 输入功率input resistance 输入电阻input voltage 输入电压input-output voltage characteristic 输入—输出电压特性instantaneous acceleration 瞬时加速度instantaneous angular velocity 瞬时角速度instantaneous current 瞬时电流instantaneous power 瞬时功率instantaneous speed 瞬时速率instantaneous velocity 瞬时速度instantaneous voltage 瞬时电压insulation 绝缘insulator 绝缘体integrated circuit 集成电路intensity 强度intensity control 强度控制intensity of current 电流强度interaction 相互作用interatomic force 原子间力interatomic potential 原子间势，原子间位interatomic separation 原子间距intercept 截距，截段interconversion 互换interference 干涉interference pattern 干涉图形internal energy 内能internal force 内力internal resistance 内电阻internal work 内功international system of units 国际单位制，公制，十进制interval 间隔intrinsic semiconductor 纯半导体，本征半导体inverse-square law 平方反比定律inverted 倒立的inverter 反相器，倒换器inverting input 反相输入ion 离子ion-pair 离子偶，离子对ionic bond 离子键ionic structure 离子结构ionization 电离作用ionization chamber 电离室ionization current 电离电流ionization energy 电离能ionization potential 电离电势，电离电位ionization voltage 电离电压ionize 电离ionized atom 离子ionized layer 电离层ionizing power 致电离能力，致电离本领ionizing radiation 致电离辐射ionosphere 电离层iris 虹膜，可变光阑iron core 铁心iron filings 铁粉irreversible process 不可逆过程isobar 等压线，同质异序素isobaric expansion 等压膨胀isobaric process 等压过程isochronous oscillation 等时振荡isotherm 等温线isothermal process 等温过程isotope 同位素isovolumetric process 等容过程JJaegers method 耶格法jet propulsion 喷气推进jockey 滑动触头joule 焦耳joulemeter 焦耳计junction 连接，接头junction diode 面结型二极管junction transistor 面结型晶体管KKaleidoscope 万花筒Kelvin 开尔文，开Kelvin temperature scale 开氏温标Kepler's law 开普勒定律key 电键kilogram 千克kilowatt 千瓦特，千瓦kilowatt-hour 千瓦小时，千瓦时kilowatt-hour meter 电表，千瓦时计kinematics 运动学kinetic energy 动能kinetic friction 动摩擦kinetic theory 分子运动论kinetic theory model 分子运动模型kinetic theory of gases 气体分子运动论Kirchhoff's law 基尔霍夫定律kit 套件knife-edge 刃形支承，刀刃，刀边kryton 氪Kundt's tube 孔脱管lagging 保温套laminar flow 层流laminated 分层的，迭片的laser 激光，激光器laser beam 激光束laser material 激光材料latch 闩锁latent heat 潜热lateral 横向，侧向，旁向lateral inversion 横向倒置lateral magnification 横向放大，横向放大率lateral search coil 横向探察线圈lattice 点阵，晶格lattice spacing 点阵间隔，点阵间距law 定律law of conservation of momentum 动量守恒定律law of reflection 反射定律law of refraction 折射定律lead 导线，铅lead-acid accumulator 铅酸蓄电池leakage current 漏泄电流least distance of distinct vision 最小明视距离Leclanche cell 勒克朗谢电池length 长度lens 透镜，晶体，晶状体lens formula 透镜公式。
物理专业英语翻译
第一章Our material world(物质世界) is composed of many substances distinguished(区别) by their chemical, mechanical, and electrical properties(特性). They are found in nature in various physical states(物理状态)---the familiar solid, liquid, and gas, along with(连同) the ionic "plasma "(等离子体) However, the apparent diversity(多样性) of kinds and forms of material is reduced by the knowledge that there are only a little over 100 distinct chemical elements(元素) and that the chemical and physical features of substances depend merely on the strength of force bonds(结合) between atoms. 我们的物质世界(物质世界)是由许多物质(以区别区别被其化工、机械、、电气性能(特性)。
他们是在大自然中找到的材料在不同的物理状态(物理状态)——而且熟悉的固体、液体和气体,随着(连同)离子“等离子体”(等离子体)然而,明显的多样性(多样性)各类形式的资料将减少知识只有一个小超过100种特定的化学元素(元素),化学和物理特征的物质的力量仅仅看力债券(结合)之间的原子。
In turn(依次), the distinctions between the elements of nature arise from(起于) the number and arrangement of basic particles(基本粒子)—electrons(电子), protons(质子), and neutrons(中子). At both the atomic and nuclear levels, the structure of elements is determined by internal forces and energy(内力和内能).1.1 FORCES AND ENERGY（力和能量）反过来(依次),区别自然元素(源自起于)电话号码和安排基本粒子)-electrons基本粒子(电子),质子((质子),和中子(中子)。
物理专业外文翻译--能量转换和守恒
外文原文：1. Energy conversion and conservationThe conversion of mechanical energy to heat is by no means new to us. We are also familiar with other transformations of energy. Chemical energy is converted into heat when fuel burns. Electrical energy is transformed into heat and light in electrical lamps and electrical stoves. Radiant energy turns into heat when sunlight strikes an object which absorbs it. “All contradictory things are interconnected; not only do they coexist in a single entity in given conditions, but in other given conditions, they also transform themselves into each other.”In a word, all energies maybe converted from one form to another and what is more, they all can transform into heat by themselves. Heat is an energy of irregular motion of particles in a substance, at ordinary temperature it is less unable than any of the other energies.However, at high temperatures heat energy may be converted into energy of more usable forms. Some people have made different kinds of machines to convert heat into mechanical energy. Diesel and gasoline engines are designed to convert heat that is developed by the burning of fuel into mechanical energy for running tractors, trucks, and cars. The mechanical energy transformed from heat in a steam turbine is made to operate generators. And the generators, in turn, convert the mechanical energy. All these transformations are taking place every minute and everywhere in our daily life and production.In any energy transformation, there is some loss, but no energy is destroyed. The part that is lost is simply wasted. If all of the energies that are wasted were added to that used, the total would be found to be equal to the total supplied. The form may be changed, but the amount remains unchanged.The fact that energy can be changed from one form to another, but can neither be created nor destroyed, constitutes one of the most important laws in science, the law of conservation of energy. No one form of energy can be long conserved, but the total is conserved at any time. A machine may be designed to lift a much larger weight than the force that is applied, but it can never produce more work than was supplied to it. In other words, a machine cannot have an efficiency greater than one. Since man cannot create or destroyed energy, he must use the energy that is available to him.Some devices were designed for the purpose of doing work without the need of supplying energy. These are the so-called perpetual-motion machines. We say that such machines are impossible because they violate the law of conservation of energy. The attempt has never been successful. And it will never be successful.2.Generator and electricity(1) Faraday and his GeneratorThe electric current in our homes is produced in power stations which usually contain several generators. These are machines which generate electric current when they are turned. So there has to be some kind of engine to turn them.What kind of engine can we use? Steam engines are suitable, and so are oil engines. Sometimes the water of a great river can turn the generators, and so power stations are often built near dams.The water which is stored behind a dam flows out with great force when it is allowed to do so. We can use this force to turn machines which are called turbines. The water is led through big pipes to the turbines, and then they turn the generators. These supply the country with useful current.Michael Faraday (1791-1867) made the first generator. He was a great scientist. He studied gases and changed some of them into liquids. He made many discoveries in chemistry and electricity. Before his time scientists got their electric current from electric cells. Several cells together form a battery. An Italian, V olta, made the first battery and it produced a small current. Modern cells are boxes which contain acids and other materials such as metals or carbon rods. Faraday knew about V olta’s work, but he wanted to produce an electric current by using magnets.An electric current which flows through a coil of wire round an iron rod produces magnetism in it. Faraday wanted to do the opposite: he wanted to produce a current in a wire by using magnetism. He tried to do this for a long time, but he failed completely until he moved a wire near the magnets. Then his instruments showed that a small current was flowing in the wire. Either the magnet or the wire had to move. He made a small machine to turn a coil of wire near the magnets, and this generated a current. It was the first generator in the world.All modern generators depend on Faraday’s work. The magnets in them are usually electromagnets; even in an electromagnet a little magnetism remains in the iron after the current is switched off. As soon as the generator turns, a small current appears. This increases the magnetism, and so the current increases. This again increases the magnetism, and so on. In a few seconds there is quite a big current flowing in the wires. If a river turns the turbines, it does all the necessary work, and no fuel is needed. Those countries which have big and powerful rivers are lucky because they can geta lot of electric power from them.(2) Direct and Alternating CurrentsA direct current is, of course, useful. The electric system in a car uses the direct current. Besides, direct current is also used to meet some of he industrial requirements.However, at present, most cities make use of another kind of electric current going first in one direction and then in another, we give it the name of an alternating current.In spite of its being very useful a direct current system has one great disadvantage; namely, there is no easy, economical way in which one can increase or decrease its voltage. The alternating current does not have this disadvantage, its voltage may be increased or decreased with little energy loss by the use of a transformer. Using a transformer it is possible to transform power at low voltage into power at high voltage, and vice versa.In that manner, current can be generated at a voltage which is suitable for any given machine. In large power stations, the best suited voltage is often 6,300 or 10,500 V. Power being transmitted over long distances with less loss at high voltage than at low voltage, it is more economical to increase the voltage to 35,000 or 110,000 or even 220,000 V for transmission. Wherever the power is to be used, it is lowered to the voltage which satisfies that particular purpose, such as 220 V in homes, or 380 V in factories, etc. (3) Voltage and CurrentAll metals are good conductors because there is a great number of free electrons in them. These free electrons usually do not move in a regular way so that there is no current. However, when an electric field is set up, all the free electrons will be made to move in one direction. And an electric current is formed. Or to say, in order that an electric current can be produced in a conductor, an electric field must be built in it. An electric field is usually setup by applying a voltage between the two terminals of the conductor. Thus, the free electrons form an electric current in the conductor.There are two kinds of electric currents: direct current (D.C.) and alternating current (A.C.). Direct current is an electric current the charges of which move in one direction only. It is constant in value, unless the circuit conditions, such as the applied voltage or circuit resistance are changed. The changes of an alternating current change their direction regularly. First they flow one way, then the other. The difference between A.C. and D.C. depends upon the voltage applied. If the electric field applied is unchanged, the current produced is D.C. If the electric field applied is alternating, the current produced is A.C. Both A.C. and D.C. have their advantages and disadvantages and they are respectively used in different applications. Electric power is made at power stations, but it is usually needed far away. How is the current taken to far-off places?Thick wires usually carry it across the country, and steel pylons hold the wires above the ground. The pylons are so high that nobody can touch the wires at the top. The wires are not usually copper wires; they are made of aluminum, and thirty wires together form one thick cable. Aluminum is so light that the pylons can easily hold the cables up.It would not he cheap to drive very large currents through these cables. Large currents need very thick wires. If thin wires are used, they get hot or melt, and so the currents ought to be as small as possible. Can we send a lot of power if we use a small current? We can do so if the voltage is high. We need a small current and a high voltage; or a large current with a low voltage. The small current is cheaper because the wires need not be thick.The result is that the voltage has to be very high. The pressure in thealuminum cables may be 132,000 volts, and this is terribly high. The voltage of a small battery is usually between 1 and 9 volts. The is the kind of battery which we carry about in our pockets. A car battery has a voltage of 6 or 12 volts. In a house the pressure in the wires may be 230 volts, or something like that. Even 230 volts is high enough to kill a person, so what would happen if we touched one of the aluminum cables? The high voltage would drive a heavy current through our bodies to the earth.The wires are placed high up so that nobody can touch them. When they lead down to a house or a railway, the voltage is made lower. It can be changed easily; but if the voltage is lower, the current must be higher. If it is not, we will lose power. So the wires have to be thicker.The wires must never tough the steel pylons. If they did that, the current would escape to the earth through the steel. Steel is a good conductor of electricity, and so are most metals. We have to separate the wires from the pylons, and we do this with insulators.An insulator does not allow an electric current to flow through it; but a conductor lets it flow easily. Paper, air and glass are examples of good insulators. Another is porcelain. Porcelain is such a good insulator that it is widely used, and the aluminum cables hang down from the pylons on several separated porcelain insulators. Parts of these have to keep dry even when it rains, because water is a good conductor. So the insulators have a special shape and the rain cannot reach all parts of them.(4) ResistanceResistance is the opposition to the flow of electrons. The greater the resistance of a wire is, the less electric current will pass through it under the same voltage. The resistance of a wire depends mainly on the length, thecross-section, the material and the temperature of the wire.Copper is one of the best conductors that are used in electrical engineering.A long copper wire has a larger resistance than a short copper wire with the same cross-section. If two copper wires are equal in length, the wire with a larger cross-section will show smaller resistance.Now let’s study the effect of temperature on resistance. Measure the resistance of a conductor when a small current is passing though it, and then measure its resistance when a large current causes it red-hot. You will find the electrons meet more resistance when the conductor is hot than when it is cold. Accordingly a conductor which has a resistance of 100 ohms at 0℃will have a resistance of about 150 ohms at 100℃. The higher its temperature is, the more resistance it shows.3.Electric equipments(1) Electric wiresElectric wire is usually made of copper. Copper lets the electric current flow easily through it. We say that it has a low resistance. Some other metals also have a low resistance, but copper is the most useful. There are copper wires in millions of houses in the world.These wires carry the current to our lamps. There is a thin wire inside an electric lamp; you can see it if you look carefully. A thin wire has a higher resistance than a thick one. It tries to stop the flow of current. Then it gets very hot.The thin wire is not made of copper; it is made of tungsten. All metals melt when they get hot. (Mercury melts at a lower temperature than our usual ones.) Tungsten does not melt easily. It has to be very hot indeed before it melts.When the tungsten gets hot, it also gets bright. It shines and gives a good light. It also lasts a long time without breaking.An American, Edison, invented the first small electric lamp. He wanted a thin wire for his lamp, and tried to make one; but he had a lot of trouble. Thin wires easily melt if they are made of copper. He decided to use carbon because it does not melt. He tried cotton and hundreds of other materials to make his thin piece of carbon. But at first all of them broke. They were too thin and weak. They had to be thin because they had to shine brightly. Thick pieces do not have a high resistance. So they did not get hot enough, and they gave no light. Edison did not stop trying; and after a lot of trouble he made his first lamp.Our tungsten lamps are better than the old carbon lamps. They are brighter and they last longer. The tungsten does not easily melt or break. There is not much air inside an electric lamp; we have to take it out. Air contains oxygen, and the hot tungsten could burn in it. Usually we put some gas in the place of the air.Electric fires also have wires which get hot. These wires are thick, but they are not made of copper. They have a high resistance. A large current flows though them and makes them hot. So we can use electric fires in winter to keep us warm.In some houses an electric current also makes the water hot. This is useful when we want a bath. The wires get hot like the wires of electric fires; but we must keep them away from the water. We have to separate the wires from the water with some special material. It is not safe to let an electric wire tough water. Water has a low resistance to an electric current. Sometimes a person touches an electric wire with a wet hand; he ought not to do this. He mightkill himself. The water lets the current flow easily to his body. Then it can escape to the ground through his legs. The current can easily flow through his body; and it can go through his heart. Then his heart will stop beating. (2) Switches and fusesAn electric switch is often on a wall near the door of a room. Two wires lead to the lamp in the room. The switch is fixed in one of them. The switch can cause a break in this wire, and then the light goes out. The switch can also join the two parts of the wire again; then we get a light.Switches can control many different things. Small switches control lamps and radio sets because these do not take a large current. Larger switches control electric fires. Other switches can control electric motors.Good switches move quickly. They have to stop the current suddenly. If they move slowly, an electric spark appears. It jumps across the space between the two ends of the wire. This is unsafe and it heats the switches are sometimes placed in oil. Sparks do not easily jump though oil, and so the oil makes the switch safer.A large current makes a wire hot. If the wire is very thin, even a small current makes it hot. This happens in an electric lamp.The electric wires in a house are covered with some kind of insulation. No current can flow through the insulation; so the current can never flow straight from one wire to the other. But the insulation on old wires can tough. A large current may flow; and if this happens, the wires will get very hot. Then the house may catch fire.Fuses can stop this trouble. A fuse is only a thin wire which easily melts. It is fixed in a fuse-holder. The fuse-holder is made of some material which cannot burn. A large current makes the fuse hot and then it melts away. Wesay that the fuse “blows”. The wire is broken, and no current can flow. So the house does not catch fires go out because there is no current.When a fuse blows, something is wrong. We must find the fault first. Perhaps two wires are touching. We must cover them with new insulation of some kind. Then we must find the blown fuse and repair it. We put a new piece of fuse-wire in the holder. (Sometimes we can find the others are cold.) If we do not repair the fault first, the new fuse will blow immediately.Some people get angry when a fuse blows. So they put a thick copper wire in the fuse-holder! Of course this does not easily melt; if the current rises suddenly, nothing stops it. The thick wire easily carries it. Then the wires of the house may get very hot, and the house may catch fire. Some of the people in it may not be able to escape. They may lose their lives. So it is always best to use proper fuse-wire. This will keep everyone and everything in the house safe.(3) AutotransformersA transformer in which the primary and secondary windings are connected electrically as well as magnetically is called an autotransformer. Figure shows a connection diagram of an autotransformer. If this transformer is to be used as a step-down transformer, the entire winding ac forms the primary winding and the section ab forms the secondary winding. In other words, the section ab is common to both primary and secondary. As in the standard two-winding transformer, the ratio of voltage transformation is equal to the ratio of primary to secondary turns if the losses and exciting currents are neglected and Figure 11 represents an autotransformer winding with a total of 220 turns, with the sections ab and bc having 150 and 70 turns respectively. If a voltage of 440 V is applied to the winding ac, the voltage across each turnwill be 2 V. The voltage from a to b will then be 150×2,or 300 V.When a non inductive load of 30 ohms is connected to winding ab, a current, I X, of 300/30 or 10A flows and the power output of the transformer is 300×10 or 3,00 W. Neglecting the transformer losses, the power input must be 3,000 W and the primary current 3,000/440 or 6.82 A.An application of Kirchhoff’s current law to point a shows that when IX is 10 A and IH is 6.82 A then the current form b to a must be 3.18 A. Similarly, the current from b to c must be 6.82 A.Thus the section of the winding that is common to both primary and secondary circuits carries only the difference in primary and secondary currents. In effect, the transformer in the example transforms only 3.18×300=954W rather than the full circuit power of 3000W. The percentage of power transformed is 100×954/3,000 or 31.8 percent. This is the same as the percent voltage difference between the primary and secondary voltage or (440－300)/440=0.318 or 31.8 percent. Since only a part of the circuit power or KV A is transformed by an autotransformer, it is smaller and more efficient than a two-winding transformer of a similar rating.For some applications that require a multivoltage supply, an autotransformer in which the winding is tapped at several points is used. The connections from the various taps are brought out of the tank to terminals or to a suitable switching device so that any one of several voltages may be selected.Autotransformers are used when voltage transformations of near unity are required. Such an application of an autotransformer is in “boosting” a distribution voltage common application is in the starting of ac motors, in which case the voltage applied to the motor is reduced during the startingperiod.Autotransformers are not safe, however, for supplying a low voltage from a high-voltage source; for, if the winding that is common to both primary and secondary should accidentally become open, the full primary voltage will appear across the secondary terminals. The requirements of safety codes should always be followed whenever autotransformers are applied.(4) High-voltage fusesHigh-voltage fuses are used both indoors and outdoors for the protection of circuits and equipment with voltage ratings above 600 V. These are many types of fuses and they are mounted in many different ways. Some of the more commonly used fuses and mountings are mentioned briefly in the following paragraphs.Expulsion fuses consist of a fusible element mounted in a fuse tube and depend upon the vaporization of the fuse element and the fuse-tube liner to expel conducting vapors and metals from the fuse tube, thereby extinguishing the arc formed when current is interrupted. Another type of fuse, called the liquid fuse, depends on a spring mechanism to separate quickly the ends of the melted fuse element in a nonflammable liquid to extinguish the arc. Still another type of fuse is the solid-material fuse, in which the arc is extinguished in a hole in a solid material. In one type of solid-material fuse a spring mechanism similar to that of the liquid fuse is used to separate the arcing terminals when the fuse blows. In this fuse, overload and low fault currents are interrupted in a small cylindrical chamber in the solid arc-extinguishing material, and large fault currents are interrupted in a lager chamber in the same fuse holder.High-voltage fuses are often mounted in the same enclosure withdisconnect switches to provide short-circuit protection and switching facilities for circuits and equipment. Typical equipment of this type removed from its enclosure is shown in circuits and consists of a three-pole load-interrupter switch above and three solid-material fuses below.Outdoor high-voltage fuses for low-capacity overhead lines are mounted in distribution fuse cutouts. Cutouts consist of a fuse support and fuse holder in which the fuse link is installed. One commonly used type of fuse cutout is the drop-out enclosed cutout. In this type of cutout, the fuse holder is enclosed within a porcelain housing. The fuse holder which contains the fuse link is mounted on the inside of the hinged enclosure door and is so arranged that it is connected into the circuit when the cutout door is closed. When the fuse link melts in clearing a short circuit, the cutout door drops open, thereby providing an indication of the blown fuse. The cutout is placed back in service by inserting a new fuse link in the fuse holder and closing the cutout door.Fuse mountings for high interrupting-capacity high-voltage outdoor fuses are mounted on insulators, as shown in Fig.5-11. The size of the insulators and the spacing between phases is dependent upon the protection of circuits, transformers and other equipment where the system short-circuit currents are high.(5) High-voltage Circuit BreakersThe term high-voltage circuit breaker as used here applies to circuit breakers intended for service on circuits with voltage ratings higher than 600 V. High-voltage circuit breakers have standard voltage ratings of from 4,160 to 765,000 V and three-phase interrupting ratings of from 50,000,000 kV A. Breakers with even higher ratings are being developed.During the early development of electrical systems, the vast majority of high-voltage breakers used were oil circuit breakers. However, air circuit breakers of the magnetic and compressed-air types have been developed and are now in common use.The magnetic air circuit breaker is available in ratings up to and including 750,000 kV A at 13,800 V. In this type of breaker the current is interrupted between separable contacts in air with the aid of magnetic blowout coils. As the main current-carrying contacts part during the interruption of a fault, the arc is drawn out in a horizontal direction and transferred to arcing contacts. At the same time, the blowout coil is connected into the circuit to provide a magnetic field to draw the arc chutes. The arc accelerates upward, aided by the magnetic field and natural thermal effects, into the arc chutes where it is elongated and divided into small segments. The arc resistance increases until, as the current passes through zero, the arc is broken; after this it does not reestablish itself.The general construction of the magnetic power circuit breaker is somewhat similar to the large air circuit breaker used on low-voltage circuits except that they are all electrically operated. These breakers are used extensively in metal-clad switchgear assemblies in industrial plants, steel mills, and power plants.Compressed-air breakers (sometimes called air-blast breakers) depend upon a stream of compressed air directed toward the interrupting contacts of the breaker to interrupt the arc formed when current is interrupted. This type of breaker was introduced to the American market in 1940 and since that time it has become universally accepted for use in heavy-duty indoor applications. More recently, air-blast breakers have been developed for use inextra-high-voltage outdoor stations with standard ratings up to 765,000 V.Oil circuit-breaker contacts are immersed in oil so that the current interruption takes place under oil which by its cooling effect helps quench the arc. Since oil is an insulator, the live parts of oil circuit breakers may be placed closer together than they could be in air. The poles of small oil circuit breakers are all placed in one oil tank, but in the large high-voltage breaks each pole is in a separate oil tank. Tanks of small breakers are suspended from a framework so that the tanks may be lowered for inspection of the contacts. The tanks of very large oil circuit breakers rest directly on a foundation and have hand holes for access to the contact assembly.The oil tanks of oil circuit breakers are usually sealed, the electrical connections between the external circuit and the contacts in the tank being made through porcelain bushings. The breaker contacts are opened and closed by means of insulated lift rods on which the movable contacts are mounted. The lift rods are connected to the operating mechanism by means of a mechanical linkage, so that the contacts of all poles of the breaker are opened and closed together.Only the very small oil circuit breakers are manually operated. The larger oil circuit-breaker mechanisms are either pneumatically operated or spring operated. Pneumatic operators obtain the closing and tripping energy from compressed air provided by a small, automatically controlled air compressor that maintains enough compressed air for several operations of the breaker in an air receiver. Spring operators derive their energy from a spring that is compressed by a small electric motor.Indoor oil circuit breakers are generally assembled into metal-clad switchgear units, although oil breakers are being replaced in many cases byair circuit breakers. Oil circuit breakers are used under adverse atmospheric conditions such as in oil refineries where there is danger of explosion from any open arc. Outdoor oil circuit breakers are usually frame-mounted and are set individually on concrete footings, with open overhead connections being made to the breaker bushings. A typical frame-mounted outdoor oil circuit breaker is shown in Fig. 5-12.(6) Protective relaysLow-voltage air circuit breakers ordinarily have self-contained series trip coils of either the instantaneous or time-delay types. The tripping energy is supplied by the flow of the short-circuit current through the trip coil. Power circuit breakers seldom use series trip coils but are equipped with trip coils designed to operate from a storage battery or a reliable source of alternating current. Auxiliary devices called protective relays, designed to detect the presence of short circuits on a system, are used to connect the breaker trip coils to the source of tripping power and thereby trip the breaker. Protective relays are said to be selective when they trip only the circuit breakers directly supplying the defective part of the system and no other circuit breakers. When relays and circuit breakers are selective, short circuits are removed from a system with a minimum of service interruption. Of course, it is also desirable to isolate the defective system element as quickly as possible. To this end, relays and circuit breakers have been developed that will clear a shot circuit in less than 0.1 s. however, selectivity being more important than speed, the tripping of some circuit breakers on a system is delayed intentionally to gain selectivity in clearing faults at certain locations on a system.Protective-relay operating elements are connected to high-voltage circuits。
物理专业词汇
[翻译]物理专业词汇BET公式BET formulaDLVO理论DLVO theoryHLB法hydrophile-lipophile balance methodpVT性质pVT propertyζ电势zeta potential阿伏加德罗常数Avogadro’number阿伏加德罗定律Avogadro law阿累尼乌斯电离理论Arrhenius ionization theory阿累尼乌斯方程Arrhenius equation阿累尼乌斯活化能Arrhenius activation energy阿马格定律Amagat law艾林方程Erying equation爱因斯坦光化当量定律Einstein’s law of photochemical equivalence 爱因斯坦－斯托克斯方程Einstein-Stokes equation安托万常数Antoine constant安托万方程Antoine equation盎萨格电导理论Onsager’s theory of conductance半电池half cell半衰期half time period饱和液体saturated liquids饱和蒸气saturated vapor饱和吸附量saturated extent of adsorption饱和蒸气压saturated vapor pressure爆炸界限explosion limits比表面功specific surface work比表面吉布斯函数specific surface Gibbs function比浓粘度reduced viscosity标准电动势standard electromotive force标准电极电势standard electrode potential标准摩尔反应焓standard molar reaction enthalpy标准摩尔反应吉布斯函数standard Gibbs function of molar reaction 标准摩尔反应熵standard molar reaction entropy标准摩尔焓函数standard molar enthalpy function标准摩尔吉布斯自由能函数standard molar Gibbs free energy function 标准摩尔燃烧焓standard molar combustion enthalpy标准摩尔熵standard molar entropy标准摩尔生成焓standard molar formation enthalpy标准摩尔生成吉布斯函数standard molar formation Gibbs function标准平衡常数standard equilibrium constant标准氢电极standard hydrogen electrode标准态standard state标准熵standard entropy标准压力standard pressure标准状况standard condition表观活化能apparent activation energy表观摩尔质量apparent molecular weight表观迁移数apparent transference number表面surfaces表面过程控制surface process control表面活性剂surfactants表面吸附量surface excess表面张力surface tension表面质量作用定律surface mass action law波义尔定律Boyle law波义尔温度Boyle temperature波义尔点Boyle point玻尔兹曼常数Boltzmann constant玻尔兹曼分布Boltzmann distribution玻尔兹曼公式Boltzmann formula玻尔兹曼熵定理Boltzmann entropy theorem玻色－爱因斯坦统计Bose-Einstein statistics泊Poise不可逆过程irreversible process不可逆过程热力学thermodynamics of irreversible processes 不可逆相变化irreversible phase change布朗运动brownian movement查理定律Charle’s law产率yield敞开系统open system超电势over potential沉降sedimentation沉降电势sedimentation potential沉降平衡sedimentation equilibrium触变thixotropy粗分散系统thick disperse system催化剂catalyst单分子层吸附理论mono molecule layer adsorption单分子反应unimolecular reaction单链反应straight chain reactions弹式量热计bomb calorimeter道尔顿定律Dalton law道尔顿分压定律Dalton partial pressure law德拜和法尔肯哈根效应Debye and Falkenhagen effect德拜立方公式Debye cubic formula德拜－休克尔极限公式Debye-Huckel’s limiting equation等焓过程isenthalpic process等焓线isenthalpic line等几率定理theorem of equal probability等温等容位Helmholtz free energy等温等压位Gibbs free energy等温方程equation at constant temperature低共熔点eutectic point低共熔混合物eutectic mixture低会溶点lower consolute point低熔冰盐合晶cryohydric第二类永动机perpetual machine of the second kind第三定律熵third-law entropy第一类永动机perpetual machine of the first kind缔合化学吸附association chemical adsorption电池常数cell constant电池电动势electromotive force of cells电池反应cell reaction电导conductance电导率conductivity电动势的温度系数temperature coefficient of electromotive force 电动电势zeta potential电功electric work电化学electrochemistry电化学极化electrochemical polarization电极电势electrode potential电极反应reactions on the electrode电极种类type of electrodes电解池electrolytic cell电量计coulometer电流效率current efficiency电迁移electro migration电迁移率electromobility电渗electroosmosis电渗析electrodialysis电泳electrophoresis丁达尔效应Dyndall effect定容摩尔热容molar heat capacity under constant volume定容温度计Constant voIume thermometer定压摩尔热容molar heat capacity under constant pressure定压温度计constant pressure thermometer定域子系统localized particle system动力学方程kinetic equations动力学控制kinetics control独立子系统independent particle system对比摩尔体积reduced mole volume对比体积reduced volume对比温度reduced temperature对比压力reduced pressure对称数symmetry number对行反应reversible reactions对应状态原理principle of corresponding state多方过程polytropic process多分子层吸附理论adsorption theory of multi-molecular layers 二级反应second order reaction二级相变second order phase change法拉第常数faraday constant法拉第定律Faraday’s law反电动势back E.M.F.反渗透reverse osmosis反应分子数molecularity反应级数reaction orders反应进度extent of reaction反应热heat of reaction反应速率rate of reaction反应速率常数constant of reaction rate范德华常数van der Waals constant范德华方程van der Waals equation范德华力van der Waals force范德华气体van der Waals gases范特霍夫方程van’t Hoff equation范特霍夫规则van’t Hoff rule范特霍夫渗透压公式van’t Hoff equation of osmotic pressure 非基元反应non-elementary reactions非体积功non-volume work非依时计量学反应time independent stoichiometric reactions 菲克扩散第一定律Fick’s first law of diffusion沸点boiling point沸点升高elevation of boiling point费米－狄拉克统计Fermi-Dirac statistics分布distribution分布数distribution numbers分解电压decomposition voltage分配定律distribution law分散系统disperse system分散相dispersion phase分体积partial volume分体积定律partial volume law分压partial pressure分压定律partial pressure law分子反应力学mechanics of molecular reactions分子间力intermolecular force分子蒸馏molecular distillation封闭系统closed system附加压力excess pressure弗罗因德利希吸附经验式Freundlich empirical formula of adsorption 负极negative pole负吸附negative adsorption复合反应composite reaction盖·吕萨克定律Gay-Lussac law盖斯定律Hess law甘汞电极calomel electrode感胶离子序lyotropic series杠杆规则lever rule高分子溶液macromolecular solution高会溶点upper consolute point隔离法the isolation method格罗塞斯－德雷珀定律Grotthus-Draoer’s law隔离系统isolated system根均方速率root-mean-square speed功work功函work content共轭溶液conjugate solution共沸温度azeotropic temperature构型熵configurational entropy孤立系统isolated system固溶胶solid sol固态混合物solid solution固相线solid phase line光反应photoreaction光化学第二定律the second law of actinochemistry光化学第一定律the first law of actinochemistry光敏反应photosensitized reactions光谱熵spectrum entropy广度性质extensive property广延量extensive quantity广延性质extensive property规定熵stipulated entropy过饱和溶液oversaturated solution过饱和蒸气oversaturated vapor过程process过渡状态理论transition state theory过冷水super-cooled water过冷液体overcooled liquid过热液体overheated liquid亥姆霍兹函数Helmholtz function亥姆霍兹函数判据Helmholtz function criterion亥姆霍兹自由能Helmholtz free energy亥氏函数Helmholtz function焓enthalpy亨利常数Henry constant亨利定律Henry law恒沸混合物constant boiling mixture恒容摩尔热容molar heat capacity at constant volume恒容热heat at constant volume恒外压constant external pressure恒压摩尔热容molar heat capacity at constant pressure恒压热heat at constant pressure化学动力学chemical kinetics化学反应计量式stoichiometric equation of chemical reaction化学反应计量系数stoichiometric coefficient of chemical reaction 化学反应进度extent of chemical reaction化学亲合势chemical affinity化学热力学chemical thermodynamics化学势chemical potential化学势判据chemical potential criterion化学吸附chemisorptions环境environment环境熵变entropy change in environment挥发度volatility混合熵entropy of mixing混合物mixture活度activity活化控制activation control活化络合物理论activated complex theory活化能activation energy霍根-华森图Hougen-Watson Chart基态能级energy level at ground state基希霍夫公式Kirchhoff formula基元反应elementary reactions积分溶解热integration heat of dissolution吉布斯－杜亥姆方程Gibbs-Duhem equation吉布斯－亥姆霍兹方程Gibbs-Helmhotz equation吉布斯函数Gibbs function吉布斯函数判据Gibbs function criterion吉布斯吸附公式Gibbs adsorption formula吉布斯自由能Gibbs free energy吉氏函数Gibbs function极化电极电势polarization potential of electrode 极化曲线polarization curves极化作用polarization极限摩尔电导率limiting molar conductivity几率因子steric factor计量式stoichiometric equation计量系数stoichiometric coefficient价数规则rule of valence简并度degeneracy键焓bond enthalpy胶冻broth jelly胶核colloidal nucleus胶凝作用demulsification胶束micelle胶体colloid胶体分散系统dispersion system of colloid胶体化学collochemistry胶体粒子colloidal particles胶团micelle焦耳Joule焦耳-汤姆生实验Joule-Thomson experiment焦耳-汤姆生系数Joule-Thomson coefficient焦耳-汤姆生效应Joule-Thomson effect焦耳定律Joule`s law。
物理专业英语作业中文翻译
英语翻译作业英文录入13.2.3 Coulomb ’s Law （库仑定律）库伦定律(1736-1806)在测量电荷之间电场力大小时利用了他特有的发现扭秤。
在库伦的理论中，电荷的大小远远小与它们之间的距离则以至于可以把它们当作点电荷。
库伦利用电荷之间的感应这样的方法产生了等效的电荷点电荷。
例如，任意球体中有开始电荷0q ，当其与另一个球体进行单次接触放电后，其带电量会减少2/0q 然后让两个球体接触。
库伦实验的结果和其他人的总结都在库伦定律。
电荷之间的作用力的方向沿着这两个点电荷的连线。
它与这两个电荷的距离的平方成反比，两个电荷的电量的乘积成正比。
如果是同名电荷相斥，异名电荷则相吸。
电荷1q 和另一个电荷2q 之间的电场力的大小可以表示为给定的2212121r q q k F =21r 是1q 和2q 之间的距离，k 是一个实验确定的常数叫做库伦常量，它的值为229229/100.9/109880.8C m N C m N k •⨯≈•⨯=库仑定律给出矢量方程为e F r r q q k 212212121=e r 21是一个单位矢量，方向指向从1q 到2q ，F 21是1q 在2q 上的力。
如果1q 和2q 是同号的，2q 受的力方向和e r 21同向，而且总是背向1q 。
如果1q 和2q 是异号的，2q 受的力方向和e r 21反向，而且总是指向1q 。
从牛顿第三定律，我们看到从2q 对1q 得电场力大小等于1q 对2q 的力和方向相反。
就是F F 1221-=。
库伦常量k 也可以写作041πε=k0ε是真空介电常数，值为22120/1085.8m N C •⨯=-ε因此在真空中库仑定律也写作e F r r q q 21221021214πε=14.2.1 Gauss ’s Law （高斯定理）高斯定理，是叙述电场在一个封闭曲面的表面上的净电荷，是静电研究领域重要的定理。
总之，高斯定理陈述的是真空中的电场穿过任意闭合曲面的电通量等于闭合曲面内部净电荷除以0ε。
《物理专业英语》
新《物理专业英语》范围单词篇1 、加速度acceleration2 、速度 velocity3 、角速度 angular velocity4 、角动量angular momentum5 、热量 amount of heat6 、热力学第一定律 the first law of thermodynamics7 、干涉 interference8 、反射 reflection9 、折射 refraction10 、振幅 amplitude11 、机械运动 mechanical motion12、保守场 conservative field13 、向心力 centripetal force14、保守力 conservative force15、摩擦力 friction force16 、面积area17 、体积 volume18、阿伏加德罗常数 Avogadro constant19 、绝对零度 absolute zero20 、电势能 energy of position21、重力势能 gravitational potential energy22 、重力场 the field of gravity force23 、真空中的磁场 magnetic field in a vacuum24 、电磁波 electromagnetic wave25 、电流的相互作用interaction of current1、（第3页）第四段的第3句A typical problem of mechanics consists in determining the states of a system at all the following moments of time t when we know the state of the system at a certain initial moment to and also the law governing the motion.翻译：机械运动的一个典型的问题的构成取决于一个系统在接下来的时间间隔t的状态，（因此）当我们知道了一个确切的最初的系统状态时，也可以知道运动的规律。
物理专业英语翻译方法
Dynamics is the study of forces and their effects on the motions of bodies. The cause of acceleration is a force exerted by some external agent or environment. The fundamental properties of force and the relationship between force and acceleration are given by Newton’s three laws of motion. The first of these laws describes the natural state of motion of a free body on which no external forces are acting, whereas the other two laws deal with the behavior of bodies under the influence of force.
6
Under the Harvest Moon
Under the havest moon, Under the summer roses, When the soft silver When the fragrant crimson Drips shimmering Lurks in the dusk Over the garden nights, Of the wild red leaves, Death, the gray mocker Love, with little hand, Comes and whispers to you With a thousand memories, As a beautiful friend And asks you Who remembers. Beautiful unanswerable quest
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
物理专业词汇英语翻译1/8 fluctuation 1/8 起伏1/f noise 1/f 噪声1/n expansion 1/n 展开3k cosmic blackbody radiation 3k 宇宙黑体辐射4 counter 4 计数器a battery a 电池组a posteriori probability 后验概率a priori probability 先验概率a15 structure a15 结构abbe coefficient 阿贝数abbe invariant 阿贝不变量abbe number 阿贝数abbe prism 阿贝棱镜abbe refractometer 阿贝折射计abbe sine condition 阿贝正弦条件abel theorem 阿贝尔定理abelian group 可换群abelian integral 阿贝尔积分aberage life 平均寿命aberration 象差aberration constant 光行差常数aberration of light 光行差aberrational ellipse 光行差椭圆ablation 烧蚀abm state abm 态abnormal 反常的abnormal cathode fall 反常阴极势降abnormal crystallization 异常晶化abnormal dispersion 异常色散abnormal glow 反常辉光放电abnormal grain growth 反常晶粒生长abnormal liquid 反常液体abnormal reflection 异常反射abnormal series 反常系abrasion 磨损abrasion test 磨损试验abrasives 研磨材料abrikosov's structure of flux lines阿布里科蓑磁通线结构absence of gravity 失重absolute 绝对的absolute acceleration 绝对加速度absolute angular momentum 绝对角动量3absolute atomic weight 原子的绝对重量absolute black body 绝对黑体absolute configuration 绝对组态absolute counting 绝对计数absolute electrometer 绝对静电计absolute electrostatic system 绝对静电制absolute error 绝对误差absolute geopotential 绝对位势absolute humidity 绝对湿度absolute index of refraction 绝对折射率absolute instability 绝对不稳定性absolute magnitude 绝对星等absolute measurement 绝对测量absolute motion 绝对运动absolute ohm 绝对欧姆absolute orbit 绝对轨道absolute permeability 绝对磁导率absolute permittivity 绝对电容率absolute pressure 绝对压力absolute rest 绝对静止absolute rest frame 绝对静止系absolute rotation 绝对转动absolute scale 绝对度标absolute space 绝对空间absolute stability 绝对稳定absolute system of units 绝对单位制absolute temperature 绝对温度absolute temperature scale 绝对温标absolute thermometer 绝对温度表absolute time 绝对时空间absolute topography 绝对形势absolute unit 绝对单位absolute vacuum gage 绝对真空计absolute velocity 绝对速度absolute viscosity 绝对粘度absolute vorticity 绝对涡度absolute weight 绝对重量absolute zero 绝对零度absolute zero point 绝对零度absorb 吸收absorbed dose 吸收剂量absorbent 吸收剂absorber 吸收体absorbing medium 吸收媒质4absorptiometer 吸收计absorption 吸收absorption band 吸收带absorption coefficient 吸收系数absorption cross section 吸收截面absorption curve 吸收曲线absorption edge 吸收端absorption equilibrium 吸收平衡absorption factor 吸收因子absorption filter 吸收滤光器absorption hygrometer 吸收湿度表absorption index 吸收指数absorption jump 吸收跃迁absorption limit 吸收端absorption line 吸收线absorption method 吸收法absorption model 吸收模型absorption of sound 声的吸收absorption spectrometer 吸收光谱仪absorption spectroscopy 吸收光谱学absorption spectrum 吸收光谱absorption test 吸收试验absorptive 吸收的absorptive power 吸收本领absorptivity 吸收本领abstract algebra 抽象代数abstract group 抽象群abstract space 抽象空间abstraction 抽象abundance of elements 元素的丰度ac bias 交莲压ac circuit 交羚路ac galvanometer 交羚疗ac voltage 交羚压accelerated motion 加速运动accelerating chamber 加速室accelerating electrode 加速电极accelerating field 加速场accelerating gap 加速隙缝accelerating period 加速周期accelerating slit 加速隙缝accelerating tube 加速管accelerating voltage 加速电压acceleration 加速度5acceleration cavity 加速共振腔acceleration gap 加速隙acceleration of gravity 重力加速度accelerator 加速器accelerometer 加速计acceptance 肯定acceptor 受主acceptor center 受中心acceptor impurity 受钟质acceptor level 受周级access 选取access speed 选取速度access time 选取时间accessibility 可达性accessible point 可达点accessories 附件accidental coincidence 偶然符合accidental degeneracy 偶然退化accidental error 偶然误差accidental reflection 偶然反射acclimation 气候驯化acclimatization 气候驯化acclimazation 气候驯化accommodation 第accommodation coefficient 适应系数accommodation of the eye 眼的第accord 和音accreting black hole model 吸积黑洞模型accretion 吸积accretion disk 吸积盘accumulated dose 累积剂量accumulated error 累积误差accumulated temperature 积温accumulation 蓄集accumulation layer 累积层accumulation point 聚点accumulation ring 累积环accumulator 二次电池accuracy 准确度accuracy grade 准确度accuracy of measurement 测量精确度accuracy of readings 读数准确度accuracy rating 准确度acetone 丙酮6achondrite 无球粒陨石achromat 消色差透镜achromatic 消色的achromatic color 无彩色achromatic condition 消色差achromatic lens 消色差透镜achromatic prism 消色差棱镜achromatic quarter wave prism 四分之一波长消色棱镜achromatic sensation 无色感觉achromatic stimulus 无色剌激achromatism 消色差acid 酸acnod 孤点acoumeter 测听计acount 计算acoustic 声的acoustic absorption coefficient 吸声系数acoustic absorptivity 吸声系数acoustic admittance 声导纳acoustic analysis 声分析acoustic conductivity 声导率acoustic diffraction 声衍射acoustic dispersion 声弥散acoustic disturbance 声扰动acoustic electron spin resonance 声电子自旋共振acoustic emission 声发射acoustic far field 远程声场acoustic field 声场acoustic filter 滤声器acoustic fraunhofer field 夫琅和费声场acoustic frequency 音频acoustic fresnel field 非涅耳声场acoustic gravity wave 声力波acoustic image 声象acoustic impedance 声阻抗acoustic instrument 声学仪器acoustic interferometer 声波干涉计acoustic lens 声透镜acoustic line 声传输线acoustic load 声负载acoustic material 吸音材料acoustic measurement 声学量度acoustic microscope 超声显微镜acoustic mode 声学模7acoustic near field 近程声场acoustic nuclear magneticresonance 声核磁共振acoustic ohm 声欧姆acoustic paramagnetic resonance声顺磁共振acoustic power 声功率acoustic pressure 声压acoustic radiator 声辐射体acoustic reactance 声抗acoustic resistance 声阻acoustic resonance 声共振acoustic resonator 声共振器acoustic shadow 声影acoustic signal 声信号acoustic sounding 声学探测acoustic streaming 声风acoustic transducer 声能转换器acoustic transformer 声变换器acoustic velocity 声速acoustic wave 声波acoustic wind 声风acoustical 声的acoustical holography 声全息学acoustical spectroscopy 声谱学acoustically induced birefringence声诱发双折射acoustics 声学acoustimeter 声强计acoustodynamic 声动力学的acoustoelectric amplification 声电放大acoustoelectric effect 声电效应acoustoelectron interaction 声电子相互酌acoustoelectronics 声电子学acoustomagnetoelectric effect 声磁电效应acoustooptic effect 光声效应acoustooptical 声光的acoustooptical modulator 声光灯器acoustooptical q switch 声光q 开关acoustooptical radiospectrometer声光射电光谱仪acoustooptics 声光学acre 英亩acrobatic metal 特技的金属acryl resin 丙烯酸尸actinic 有光化性的actinic photometer 光化光度计actinic rays 光化射线8actinic value of light 光化度actinides 锕系actinism 光化酌actinium 锕actinium emanation 锕射气actinium series 锕系actinograph 日射仪actinoid nuclei 锕系元素核actinometer 日射表actinometry 辐射测量;光能强度测定actinomorphy 辐射对称性actinon 锕射气action 酌action at a distance 超距酌action centre of the atmosphere 大气活动中心action integral 酌积分action principle 酌原理action spectrum 酌谱action through medium 媒递酌action variable 酌变量activated 激化了的activated adsorption 活性吸附activated atom 激活原子activated molecule 激活分子activating agent 活化剂activation 活化activation analysis 放射化分析activation cross section 放射化截面activation energy 激活能activation method 激活法activator 活化剂active 活性的active carbon 活性炭active current 有效电流active front 活跃锋active galactic nucleus 活动星系核active galaxy 活动星系active hydrogen 活性氢active laser element 激活激光元件active laser spectroscopy 活性激光光谱学active laser substance 激活物质active lattice 放射性栅格active locking 受迫模同步active material 放射材料9active network 有源网络active oxygen 活性氧active power 有效功率active product 放射性产物active prominence 活动日珥active q switching 激活q 开关active sun 活动太阳active volcano 活火山activity 放射性activity coefficient 活度系数activity unit 放射性单位actual 真实的actual load 有效的acumulative temperature 积温acute 尖锐acute angle 锐角acute angled 锐角的acute angled triangle 锐角三角形acute triangle 锐角三角形acuteness 锐度acyclic 非循环的ada ada 语言adamantine luster 金刚光泽adaptability 适应性adaptation 适应adaptive antenna 自适应天线adaptive optics 自适应光学adaptometer 适应测量计adatom 吸附原子add 加add circuit 加法电路addend 加数adder 加法器adding element 求和器addition 加法additional 加法的additional code 补码additional heating 附加加热additional mass 附加质量additive 加法的additive group 加法群additive method 加色法additive property 加和性additive theory of numbers 加性数论10additivity 加和性address 地址address part 地址部分address register 地址寄存器adenosine triphosphate 三磷酸腺苷adequate 适合的adhere 粘着adherence 附着adhesion 附着adhesive force 附着力adhesives 粘接剂adiabat 绝热线adiabatic 绝热的adiabatic approximation 绝热近似adiabatic atmosphere 绝热大气adiabatic calorimeter 绝热式量热器adiabatic change 绝热变化adiabatic compression 绝热压缩adiabatic cooling 绝热冷却adiabatic curve 绝热线adiabatic demagnetization 绝热退磁adiabatic equilibrium 绝热平衡adiabatic expansion 绝热膨胀adiabatic exponent 绝热指数adiabatic free expansion 绝热自由膨胀adiabatic heating 绝热增温adiabatic hypothesis 绝热假说adiabatic index 绝热指数adiabatic invariant 绝热不变量adiabatic lapse rate 绝热温度梯度adiabatic magnetic susceptibility 绝热磁化率adiabatic nuclear demagnetization绝热核去磁adiabatic potential curve 绝热势能曲线adiabatic potential surface 绝热位势面adiabatic principle 浸渐原理adiabatic process 绝热过程adiabatic pulsations 绝热脉动adiabatic temperature gradient 绝热温度梯度adiabatic theorem 绝热定理adiabaticity 绝热性adiabatics 绝热线adjacent angles 邻角adjacent side 邻边adjoint differential equation 伴随微分方程11adjoint operator 伴随算符adjoint system 伴随系adjunct 代数余子式adjunction 附加adjustable point 可定点adjustment 蝶admissible 容许的admissible error 容许误差admissible value 容许值admittance 导纳admittance matrix 导纳矩阵adsorb 吸附adsorbate 吸附物adsorbed atom 吸附原子adsorbent 吸附剂adsorption 吸附adsorption capacity 吸附本领adsorption isotherm 等温吸附式adsorption structure 吸附结构advance of periastron 拱线运动advanced potential 超前势advancing wave 前进波advection 平流平移advection fog 平另advective 平聊aeolian tone 风吹声aerial 空气的aerial survey 航空测量aeroacoustics 空气声学aerobiology 高空生物学aeroclimatology 高空气候学aerodone 滑翔机aerodynamic balance 空气动力天秤aerodynamic drag 空气阻力aerodynamic focus 气动力学焦点aerodynamic heating 气动力加热aerodynamic lift 气动升力aerodynamic resistance 空气阻力aerodynamics 空气动力学aerogel 气凝胶aerohypsometer 航空测高计aerolite 石陨星aerological 高空气象学的aerological diagram 高空图解12aerology 高空气象学aeromagnetics 航空磁学aeromechanics 空气力学aerometer 气体比重计aeronautical 航空的aeronautical meteorologicalobservation 航空气象观测aeronautical meteorological station航空气象站aeronautical meteorology 航空气象学aeronautics 航空学aeronomy 高层大气物理aerophysics 航空物理学aeroplane 飞机aeroport 航空航aerosol 气溶胶aerospace science 空间航空科学aerostatics 气体静力学affine 仿射的affine coordinates 仿射坐标affine geometry 仿射几何affine space 仿射空间affine transformation 仿射变换affinity 亲合势affirmation 肯定affix 标出afocal 非焦点的after discharge 后续放电after heat 残热afterglow 余辉afterimage 残留影象aftershock 余震age 陈化age determination 测定年代age equation 年龄方程age hardening 时效硬化age of the moon 月龄age theory 年龄理论ageostrophic wind 非地转风aggregate 聚合体aggregation 聚集aging 时效agonic line 无偏线agreement 一致agricultural climatology 农业气候学agricultural meteorology 农业气象学13agroclimatology 农业气候学agrometeorology 农业气象学agrophysics 农业物理学aharonov bohm effect 阿哈拉诺夫玻姆效应air capacitor 空气电容器air cell 空气电池air chamber 气室air compressor 空气压缩机air condenser 空气电容器air coolant 冷却空气air cooler 空气冷却器air cooling 空气冷却air coordinates 空间座标air current 气流air earth current 地空电流air flow 气流air gap 气隙air glow 气辉air insulation 空气绝缘air ionization chamber 空气电离室air mass 气团air mass analysis 气团分析air mass classification 气团分类air mass modification 气团变性air mass thunderstorm 气团雷暴air monitor 大气污染监视器空气监测器air pocket 气囊air pressure 空气压力air proof 气密的air pump 空气泵air resistance 空气阻力air shower 空气簇射air streamline 空气吝air temperature 气温air thermometer 空气温度表air tight 气密的airborne holography 空中全息照相aircraft observation 飞机观测airplane 飞机airtight packing 气密密封airy pattern 埃里图样airy's disk 埃里斑albedo 反照率albedometry 反射率测定法14alchemy 炼金术alcohol 醇alcohol thermometer 酒精温度表alder transition 阿尔得跃迁aleph zero 阿列夫零alexandrite laser 翠绿宝石激光器algebra 代数algebraic complement 代数余子式algebraic correspondence 代数对应algebraic curve 代数曲线algebraic equation 代数方程algebraic expression 代数式algebraic function 代数函数algebraic geometry 代数几何algebraic polynomial 代数多项式algebraic sum 代数和algebraic surface 代数曲面algebraic system 代数系algebraic variety 代数族algebroidal function 代数型函数algevraic 代数的algol 算法语言algol type eclipsing binary 大陵变星algol variable 大陵变星algorithm 算法algorithmic language 算法语言alidade 照准仪aligned nuclei 排列整齐的核;线列核alignment 定向alignment chart 列线图alkali 碱alkali halide 碱金属卤化物alkaline battery 碱性蓄电池alkaline earth metal 碱土金属all weather remote sensing 全天候遥测allende meteorite 艾伦德陨星allobar 变压区allochromatic 假色的allomerism 异质同晶allomorphic 同质异晶的allomorphism 同质异晶allotrope 同素异形体allotropic 同素异形的allotropic modification 同素异形变态15allotropic transformation 同素异形变换allotropy 同素异形allow 容许allowable 容许的allowable error 容许误差allowable stress 容许应力allowable transition 容许跃迁allowed energy band 容许能带allowed line 容许谱线allowed transition 容许跃迁alloy 合金alloy diffused transistor 合金扩散晶体管alloy diffusion transistor 合金扩散晶体管alloy junction 合金结alloy junction diode 合金结二极管alloy junction transistor 合金结型晶体管alloyed steel 合金钢alloyed transistor 合金晶体管almanac 天文年历almost everywhere 几平处处almost periodic function 殆周期函数almucantar 等高圈alnico 阿尔尼科合金alpha decay 衰变alpha disintegration 衰变alpha emitter 发射体alpha iron 铁alpha particle 粒子alpha particle model of nucleus 核的粒子模型alpha phase 相alpha process 过程alpha radiation 辐射alpha radioactive 放射性的alpha radioactivity 放射能alpha ray spectrometer 谱仪alpha rays 射线alpha spectrum 射线谱alphanumeric 字母数字式alphatron vacuum gage 真空计altar 天坛座altazimuth 地平经纬仪alternate angles 错角alternating 变号的alternating current 交流16alternating current bridge 交羚桥alternating current josephson effect约瑟夫逊效应alternating field 交变场alternating gradient focusing 强聚焦alternating gradient synchrotron 交变磁场梯度同步加速alternating group 交代群alternating load 交变负载alternating series 交错级数alternation 交错alternative 必择其一altimeter 高度表altitude 高度altitude effect 高度效应altitude rocket 高空火箭alto 女中音altocumulus 高积云altostratus 高层云aluminium 铝aluminium alloy 铝合金aluminium electrolytic capacitor 铝电解电容器aluminizing 铍铝alundum 人造刚玉amagat 阿马伽amagat manometer 阿马伽压力计amalgam 汞齐amalgamation 汞齐化amber 琥珀ambient 周围的ambient pressure 环境压力ambient temperature 周围温度ambipolar diffusion 双极扩散americium 镅ametropia 眼反常amici's prism 阿米吴镜ammeter 安培计ammonia 氨ammonia maser 氨分子微波激射器ammonia water 氨水ammonium 铵amorphous 无定形的amorphous body 非晶体amorphous carbon 无定形碳amorphous magnetic material 非晶磁材料amorphous magnetism 非晶体磁性17amorphous metal 非晶态金属amorphous semiconductor 非晶态半导体amorphous state 非晶态amorphous substance 无定形物质amount 数量amount of evaporation 蒸发量amount of information 信息量amount of precipitation 降水量amount of substance 物质量ampere 安ampere hour 安时ampere meter 安培计ampere second 安秒ampere turn 安匝ampere turn per meter 每米安匝数ampere turns 安匝数amphoteric 两性的amphoteric ion 两性离子amplidyne 放大发电机amplification 放大amplification constant 放大系数amplification factor 放大系数amplified spontaneous emission 放大自发射amplifier 放大器amplifying tube 放大管amplitude 振幅amplitude characteristic 振幅特性amplitude discriminator 脉冲高度鉴别器amplitude distortion 振幅失真amplitude function 振幅函数amplitude mode 振幅模amplitude modulated oscillations爹振荡amplitude modulation 爹amplitude reflectance 振幅反射度amplitude selector 振幅选择器amplitude transmittance 振幅透过率anabatic wind 谷风anaclastics 屈光学anafront 上滑锋anallobar 正变压中心analog 数学模型analog circuit 模拟电路analog computer 模拟计算机analog method 相似法18analog signal 模拟信号analog switch 模拟开关analog to digital conversion 模拟数字转换analog to digital converter a d 变换器模数变换器analogous 类似的analogue 数学模型analogue computer 模拟计算机analogue display 相似表示analogue method 相似法analogy 模拟analyser 分析器analysis 分析analysis centre 分析中心analysis of covariance 协方差解析analysis of variance 方差分析analysis of weather map 天气图分析analysis situs 拓扑学analytic 分析的analytic continuation 解析开拓analytic curve 分析曲线analytic dynamics 解析动力学analytic expression 分析式analytic form 分析形式analytic function 解析函数analytic geometry 分析几何学analytic line 分析线analytic manifold 分析簇analytic method 分析法analytic perturbation theory 解析微扰论analytic set 分析集analytic signal 分析信号analytic transformation 分析变换analytic vector 解析向量analytical balance 分析天平analytical dynamics 分析力学analytical mechanics 分析力学analyzer 分析器analyzing magnet 磁分析器anamorphotic lens 象歪曲透镜anastigmat 消象散透镜anastigmatic 去象散的anastigmatic lens 消象散透镜anastigmatism 消象散性anchor ring 锚环19and circuit 与电路and or circuit 与或电路anderson localization 安德森定域anderson model 安德森模型anderson orthogonality theorem 安德森正交定理anderson's delocalization theory 安德森非定域理论andreev reflection 安德列耶夫反射andromeda 仙女座andromeda galaxy 仙女座星云andromeda nebula 仙女座星云anechoic 无回声的anechoic chamber 无回声室anechoic room 静室anelasticity 滞弹性anemogram 风力自记曲线anemograph 风速计anemometer 风速表anemoscope 测风器风速仪anergy 无力aneroid barograph 膜盒气压表aneroid barometer 空盒气压表angle 角angle at centre 中心角angle correlation 角关联angle of advance 超前角angle of attack 迎角angle of contact 接触角angle of contingence 切线角angle of declination 偏角angle of deflection 偏转角angle of deviation 偏向角angle of diffraction 衍射角angle of friction 摩擦角angle of incidence 入射角angle of intersection 交叉角angle of lag 滞后角angle of lead 超前角angle of minimum deviation 最小偏角angle of polarization 偏振角angle of reflection 反射角angle of refraction 折射角angle of rotation 旋转角angle of scattering 散射角angle of slide 滑动角20angle of view 视角angle preserving 保角的angle preserving map 保角映象angstrom 埃angstrom unit 埃单位angular 角的angular acceleration 角加速度angular coefficient 角系数angular coordinates 角座标angular correlation 角关联angular derivative 角微离angular dispersion 角色散angular displacement 角位移angular distance 角距angular distribution 角分布angular frequency 角频angular magnification 角放大率angular measure 角度angular momentum 角动量angular momentum conservationlaw 角动量守恒定律angular motion 角动angular quantum number 角量子数angular resolution 角分辨率angular separation 角距angular unit 角的单位angular velocity 角速度angular vibrations 角振动anharmonic 非低的anharmonic oscillation 非谐振动anharmonic oscillator 非谐振子anharmonic ratio 非低比anharmonic term 非谐项anharmonicity 非谐振性anhysteric magnetization curve 无磁滞曲线animal electricity 动物电anion 阴离子anisometric crystal 非等轴晶体anisotropic 蛤异性的anisotropic body 蛤异性体anisotropic exchange interaction蛤异性交换相互酌anisotropic fluid 蛤异性铃anisotropic hamiltonian 蛤异性哈密顿函数anisotropic medium 蛤异性介质anisotropic superfluid 蛤异性超铃21anisotropic turbulence 蛤异性湍流anisotropic universe 蛤异性宇宙anisotropy 蛤异性anisotropy constant 蛤异性常数anisotropy energy 蛤异性能anisotropy magnetic field 蛤异性磁场anisotropy ratio 蛤异性比annealing 退火annihilation 湮没annihilation operator 湮没算符annihilation radiation 湮没辐射annual 年刊annual aberration 周年光行差annual amount of precipitation 年降水量annual equation 周年差annual mean 年平均annual parallax 周年视差annual precession 年岁差annual range 年较差annual variation 年变化annular 环annular eclipse 环食annular focus 环形焦点annulation 取消anode 阳极anode battery 阳极电池组anode compartment 阳极空间anode current 板极电流anode dark space 阳极暗区anode detection 板极检波anode fall 阳极势降anode glow 阳极辉光anode rays 极隧射线anode resistance 板极电阻anode voltage 板极电压anomalistic 近点的anomalistic month 近点月anomalistic year 近点年anomalon 反常子anomaloscope 色盲检查镜anomalous 反常的anomalous absorption 反常吸收anomalous diffusion 反常扩散anomalous dimension 反常量纲22anomalous dispersion 反常色散anomalous electric resistivity 反常电阻率anomalous hall effect 反常霍耳效应anomalous magnetic moment 反常磁矩anomalous propagation 反常传播anomalous propagation of sound声的反常传播anomalous scattering 反常散射anomalous skin effect 反常囚效应anomalous transmission 反常透射anomalous zeeman effect 反常塞曼效应anomaly 反常antagonism of ions 离子的对抗酌antapex 背点antarctic circle 南极圈antarctic circle ozon hole 南极圈臭氧孔antecedent 前项antenna 天线antenna aperture 天线孔径antenna array 天线阵antenna circuit 天线电路antenna current 天线电流antenna efficiency 天线效率antenna element 天线元件antenna gain 天线增益antenna impedance 天线阻抗antenna resistance 天线电阻antenna tuning 天线党anthracene 蒽anti clockwise 反时针的anti corrosive 防锈剂;防锈的anti hyperon 反超子anti isomorphism 反同构性anti trade winds 反信风anti trades 反信风antibaryon 反重子antibonding electron 反键电子antibonding orbital 反键轨函数anticathode 对阴极anticoincidence 反符合anticoincidence analyzer 舛符合分析器anticoincidence circuit 反符合线路anticoincidence method 反符合法anticommutation relation 反对易关系anticommutative 反对易的23anticyclogenesis 反气旋发生anticyclolysis 反气旋消散anticyclone 反气旋区域anticyclonic 反气旋的anticyclonic inversion 反气旋逆温antiderivative 不定积分antideuterium 反氘antideuteron 反氘核antiepicentre 震中对点antiferroelectrics 反铁电体antiferromagnet 反铁磁体antiferromagnetic domain 反铁磁畴antiferromagnetic resonance 反铁磁性共振antiferromagnetism 反铁磁性antiferromagnon 反铁磁振子antihadron 反强子antihydrogen 反氢antila 唧筒座antilepton 反轻子antilogarthm 反对数antimatter 反物质antimeson 反介子antimetrical circuit 相反电路antimonsoon 反季风antimony 锑antineutrino 反中微子antineutron 反中子antinomy 谬论antinucleon 反核子antiparallel 逆平行的antiparallelogram 等边梯形antiparticle 反粒子antiphase boundary 反相边界antipod 对映体antiproton 反质子antiproton atom 反质子原子antiproton beam 反质子束antiquark 反夸克antireflection coating 透光镀膜;增透膜antiresonance 反共振antistokes line 反斯托克斯线antistokes raman laser 反斯托克斯喇曼激光器antisymmetric 斜对称的antisymmetric tensor 斜对称张量;反对称张量24antisymmetrical state 反对称态antisymmetry 反对称antithesis 反题antitrigonometric function 反三角函数antitriptic wind 减速风antitwilight 反曙暮光antiunitary operator 反幺正算符antlia 唧筒座antonoff rule 安托诺夫定则anvil 铁砧anvil cloud 砧状云anyon 任意子apastron 远星点aperiodic 非周期的aperiodic damping 非周期衰减aperiodic motion 非周期运动aperiodicity 非周期性aperture 口径aperture diaphragm 孔径光栏aperture ratio 口径比aperture stop 孔径光栏aperture synthesis 孔径综合法apex 顶apex angle 顶角apex of the sun 太阳向点aphakic eye 欠晶眼aphelion 远日点apical angle 顶角aplanat 消球差镜aplanatic 等光程的aplanatic lens 消球差镜aplanatic point 等光程点aplanatism 消球差性apochromat 复消色差镜apochromatic 复消色差的apochromatic lens 复消色差镜apodization 切趾法apogee 远地点apolar 非极性的apollo 阿波罗飞船apollo type asteroid 阿波罗型小行星apostilb 亚熙提apothem 垂幅apparatus 仪器装置25apparent absorption coefficient 表观吸收系数apparent density 视在密度apparent diameter 视直径apparent force 表观力apparent horizon 可见地平apparent lifetime 表观寿命apparent magnitude 视星等apparent motion 视运动apparent noon 视午apparent orbit 视轨道apparent palce 视位apparent position 视位apparent solar day 真太阳日apparent solar time 真太阳时apparent structure 表观结构apparent sun 真太阳apparition 出现appearance potential 表观势appendix 附录application 应用applied 应用的applied acoustics 应用声学applied climatology 应用气候学applied elasticity 应用弹性理论applied mathematics 应用数学applied mechanics 应用力学applied meteorology 应用气象学applied optics 应用光学applied physics 应用物理学approach 接近approximability 可逼近性approximable 可逼近的approximate 近似的;使近似approximate caculation 近似计算approximate formula 近似公式approximate method 近似法approximate number 近似数approximate solution 近似解approximate value 近似值approximatintegration 近似积分approximation 近似approximation calculus 近似计算apsidal motion 拱线运动apus 天燕座26apw method 增广平面波法aquarius 宝瓶座aqueous solution 水溶液aquila 天鹰座ara 天坛座arc 电弧arc discharge 电弧放电arc lamp 弧光灯arc line 弧光谱线arc spectrum 电弧光谱arc trigonometric function 反三角函数archimedes' principle 阿基米德原理architectural acoustics 建筑声学arctic circle 北极圈ardometer 光学高温计areal velocity 面积速度areography 火星表面学areometer 比重计areometry 液体比重测定法areophysics 火星物理学argon 氩argon instability 氩不稳定性argon laser 氩激光器aries 白羊座arithmetic circuit 运算电路arm 边armature 电枢armature reaction 电枢反应array processor 排列信息处理装置arrester 避雷器arsenic 砷articulation 清晰度artificial daylight 人工昼光artificial ear 仿真耳artificial gravity 人造重力artificial hologram 人工全息图artificial illumination 人造煦明artificial intelligence 人工智能artificial isotope 人造同位素artificial light 人造光artificial lighting 人造煦明artificial lightning 人造电闪artificial line 仿真线路artificial magnet 人造磁铁27artificial metal 人造金属artificial minisun 人造小太阳artificial nuclear reaction 人工核反应artificial nuclear transformation 人工核转化artificial radioactivity 人工放射性artificial radionuclide 人造放射性核素artificial rainfall 人造雨artificial satellite 人造卫星aser 量子放大器aspect ratio 展弦比aspheric lens 非球面透镜aspherics 非球面镜光学assembler 汇编程序assembler language 汇编程序语言associated quantum number 轨道量子数associated wave 缔合波association 结合associative detachment 结合性分离associative ionization 结合性电离assumption about the number of collisions 碰撞数的假定astatic 无定向的astatic galvanometer 无定向电疗astatine 砹asterism 星座asteroid 小行星asteroid belt 小行星带asthenosphere 岩力astigmatic difference 象散差astigmatic pencil 象散光束astigmatism 象散astigmatism correction 象散校正astigmometry 散光测定法aston's dark space 阿斯顿暗区astrionics 天文电子学astrobiology 天体生物学astroclimatology 天体气候学astrodynamic 天体动力学的astrodynamics 天体动力学astrogation 宇宙航行学astrogeodynamics 天文地球动力学astrogeophysics 天文地球物理学astrognosy 恒星学astrographic camera 天体照相机astrology 星占术28astromagnetics 天体磁学astrometeorology 天体气象学astrometer 天体测量仪astrometric 天体测量的astrometry 天体测量学astron 阿斯特隆astronomical constant 天文常数astronomical maser 天文脉泽astronomical observatory 天文台astronomical photography 天体照相学astronomical photometry 天体光度学astronomical spectroscopy 天体光谱学astronomical telescope 天文望远镜astronomical unit 天文单位astronomy 天文学astrophotography 天体照相学astrophysical 天体物理的astrophysical maser 天文脉泽astrophysical plasma 天体等离子体astrophysics 天体物理学astrorelativity 天体相对论astrospectroscope 天体分光镜astrospectroscopy 天体光谱学asymmetric 非对称的asymmetric top 非对称陀螺asymmetrical 非对称的asymmetry 非对称asymptotic expansion 渐近展开asymptotic field 渐近场。