物理专业英语词汇(R)

1、物理专业英语词汇(R)r process r 过程r product r 积r ratio r 比r ray apparatus x 光机racah algebra 拉卡代数racah coefficient 拉卡系数racemic form 消旋体rad 拉德radar 雷达radar beacon 无线电信标radar echo 雷达回波radar system 雷达系统radial distribution function 径向分布函数radial quantum number 径向量子数radial velocity 径向速度radian 弧度radiance 发光度radiant

2、辐射点radiant density 辐射密度radiant energy 辐射能量radiant energy density 辐射能密度radiant flux 辐射通量radiant flux density 辐射通量密度radiant heat 辐射热radiant heat exchange 辐射热交换radiant heating 辐射热取暖radiant intensity 发光度radiant point 辐射点radiant total absorptance 总辐射吸收比radiating surface 辐射面radiation 辐射radiation balance 辐

3、射平衡radiation belt 范艾伦辐射带radiation camera 辐射照相机radiation chemical reaction 辐射化学反应radiation chemistry 辐射化学radiation control 辐射管理radiation cooling 辐射冷却radiation damage 辐射损伤radiation damping 辐射衰减radiation density 辐射密度radiation detector 辐射探测器radiation dominated universe 辐射为诸宙radiation dose 辐射剂量radiation

4、energy 辐射能量radiation equilibrium 辐射平衡radiation field 辐射场radiation flux 辐射通量radiation formula 辐射公式radiation injury 辐射伤害radiation intensity 辐射强度radiation law 辐射定律radiation length 辐射长度radiation loss 辐射损失radiation measurement 辐射测量radiation monitor 辐射监测器radiation physics 射线物理学radiation pressure 辐射压radiat

5、ion protection 辐射防护radiation pyrometer 辐射高温计radiation shield 辐射屏蔽层radiation shielding material 辐射屏蔽材料radiation streaming 辐射冲流radiation temperature 辐射温度radiation thermometer 辐射温度计radiation thickness gage 辐射测厚计radiationless transition 无辐射跃迁radiative capture 辐射俘获radiative heat exchange 辐射热交换radiative t

6、ransfer 辐射转移radiator 辐射体radio 无线电radio beacon 无线电信标radio detecting and ranging 雷达radio direction finding 无线电定向radio emission 射电辐射radio frequency 射频radio frequency acceleration 高频加速radio frequency amplification 射频放大radio frequency amplifier 射频放大器radio frequency capture 射频俘获radio frequency confinement

7、 射频约束radio frequency discharge 射频放电radio frequency heating 射频加热radio frequency probe 射频探针radio frequency source 射电源radio frequency spectroscopy 射频谱学radio galaxy 射电星系radio interferometer 射电干涉仪radio noise 无线电噪声radio observation 射电观测radio observatory 射电天文台radio pulsar 射电脉冲星radio quasar 射电类星体radio radia

8、tion 射电辐射radio receiver 收音机radio source 射电源radio spectroscopy 无线电频谱学radio star 无线电星radio telescope 射电望远镜radio wave holography 无线电波全息学radio wave propagation 无线电波传插radio wave spectrum 无线电波谱radio waves 无线电波radioactivation 放射化radioactivation analysis 放射化分析radioactive collector 放射式集电器radioactive decay 放射

9、性衰变radioactive decay law 放射性衰变定律radioactive disintegration 放射性衰变radioactive displacement law 放射性位移定律radioactive element 放射性元素radioactive equilibrium 放射性平衡radioactive fall out 放射性沉降物radioactive family 放射族radioactive gaseous waste 放射性气态废物radioactive isotope 放射性同位素radioactive liquid waste 放射性液态废物radioa

10、ctive material 放射性物质radioactive nuclide 放射性核素radioactive product 放射性产物radioactive rays 放射线radioactive standard 放射性标准radioactive tracer 放射性指示剂radioactive transformation 放射性转换radioactive unit 放射性单位radioactive waste 放射性废物radioactivity 放射性radioanalysis 放射性分析radioastrometry 射电天体测量学radioastronomy 射电天文学rad

11、ioastronomy observatory 射电天文台radioastrophysics 射电天体物理学radioautography 放射自显影法radiocarbon 14 dating method 放射性碳14 测定年龄法radiochemistry 放射化学radiocontamination 放射性沾污radioelement 放射性元素radiogeophysics 放射地球物理学radiogram 无线电报radiography 射线照相法radioheliograph 射电日光仪radiointerferometer 射电干涉仪radioisotope 放射性同位素rad

12、ioisotope assay 放射性同位素成分的定量分析radiolocation 无线电定位radiology 放射学radioluminescence 放射发光radiometer 辐射计radiometric force 辐射力radiomicrometer 微量辐射计radiomicrometry 微量辐射法radionuclide 放射性核素radiophotoluminescence 辐射光致发光radiophysics 无线电物理学radioresistance 抗辐射性radiosensitivity 放射敏感性radiosonde 无线电探空仪radiosonde obse

13、rvation 无线电探空仪观测radiospectrograph 无线电频谱仪radiospectrometer 射电光谱仪radiothorium 放射性钍radiotracer 放射性指示剂radium 镭radium standard 镭标准源radius 半径radius of gyration 回转半径radius vector 位置矢量radon 氡rail gun 轨炮rain 雨rain gauge 雨量器rainbow 虹rainbow hologram 虹全息图rainbow scattering 虹散射ram 随机存取存储器raman active 喇曼激活的raman

14、 effect 喇曼效应raman laser 喇曼激光器raman microprobe 喇曼微探针raman microscope 喇曼显微镜raman nath diffraction 喇曼 纳什衍射raman scattering 喇曼散射raman shift 喇曼位移raman spectroscopy 喇曼光谱学raman spectrum 喇曼谱ramsauer effect 冉邵尔效应ramsauer townsend effect 冉邵尔 汤森效应ramsden eyepiece 冉斯登目镜ramsey resonance 拉姆齐共振random coincidence 偶

15、然符合random error 随机误差random function 随机函数random matrix 随机矩阵random numbers 随机数random phase approximation 随机相位近似random process 随机过程random variable 随机变数random vibration 随机振动random walk 无规行走randomness 随机性range 列range finder 测距仪range straggling 射程岐离rankine cycle 兰金循环rankine hugoniot relations 兰金 雨贡纽关系rapi

16、dity 快度rare earth elements 稀土元素rare earth nuclei 稀土核rare earths 稀土族rare gas 稀有气体rare gas excimer laser 稀有气体激元激光器rarefied gas dynamics 稀薄气体动力学rate 比率rate meter 剂量率测量计rate of combustion 燃烧率rated output 额定输出ratio 比rationalized system of units 有理化单位制rationalized unit 核理单位ray 半直线ray of light 光线ray optics

17、 光线光学ray representation 射线表示ray surface 光线速度面ray velocity 光线速度rayleigh criterion 瑞利判据rayleigh disc 瑞利圆板rayleigh distribution 瑞利分布rayleigh jeans law of radiation 瑞利 琼斯的辐射定律rayleigh number 瑞利数rayleigh refractometer 瑞利折射计rayleigh scattering 瑞利散射rayleigh taylor instability 瑞利 泰勒不稳定性rayleigh wave 瑞利波rayl

18、eighs radiation formula 瑞利辐射公式rbe dose rbe 剂量re emission 再发射reactance 电抗reaction 反应reaction cross section 反应截面reactive current 无功电流reactive power 无效功率reactivity 反应性reactivity coefficient 反应性系数reactivity control 反应性控制reactor 反应堆reactor components 反应堆组元reactor control 反应曝制reactor lifetime 反应堆寿命reactor

19、 materials 反应堆材料reactor period 反应堆周期reactor physics 反应堆物理学reactor poison 反应堆毒物reactor simulator 反应堆仿真器反应堆模拟器reactor time constant 反应堆寿命reactor vessel 反应堆容器real gas 真实气体real image 实象real time hologram 实时全息图realistic nuclear force 真实核力rearrangement collision 重排碰撞rearrangement scattering 重排散射receiver 接

20、收机receiving antenna 接收天线reciprocal lattice 倒易点阵reciprocal lattice vector 倒易晶格矢量reciprocal linear dispersion 逆线性色散reciprocal shear ellipsoid 倒切变椭球reciprocal space 倒易空间reciprocal strain ellipsoid 倒应变椭球reciprocity 互易性reciprocity law 倒易律reciprocity theorem 倒易律recoil 反冲recoil atom 反冲原子recoil effect 反冲效应r

21、ecoil electron 反冲电子recoil force 反冲力recoil momentum 反冲动量recoil nucleus 反冲核recoil particle 反冲粒子recoilless transition 无反冲跃迁recombinant dna technology 重组 dna 工艺recombination 复合recombination center 复合中心recombination coefficient 复合系数recorder 录音机;记录器记录仪recording anemometer 风速计recording device 记录装置recording

22、 instrument 记录器recording thermometer 温度自动记录器自记温度计recovery time 恢复时间recrystallization 再结晶rectangular prism 直角棱镜rectification 整流检波;精馏rectifier 整流rectifier tube 整淋rectilinear motion 直线运动recurrence formula 递推公式recurrence phenomenon 重复现象red dwarf 红矮星red giant star 红巨星red shift 红移red spot 红斑reduced equati

23、on 还原方程reduced equation of state 简化物态方程reduced eye 简约眼reduced mass 约化质量reduced pressure 换算压力reduced transition probability 约化跃迁几率reduced viscosity 约化粘滞度reduced wave number 约化波数reduced wave number zone 约化波数带reduced width 约化宽度reduction of area 断面收缩率reduction of cross sectional area 断面收缩率reduction to s

24、ea level 海平面归算redundancy 多余度reed relay 簧片继电器reentrant cavity 再入式谐振腔reference electrode 参考电极reference frame 参考系reference line 参考线reference star 定标星reference stimulus 参考剌激reference system 参考系reference temperature 参考温度reference thermoelectromotive force 参考温差电动势reference wave 参考波reflectance 反射率reflected

25、 light 反射光reflected ray 反射线reflected wave 反射波reflecting goniometer 反射测角计reflecting layer 反射层reflecting losses 反射损失reflecting material 反射物质reflecting medium 反射介质reflecting microscope 反射显微镜reflecting power 反射因数reflecting surface 反射表面reflecting telescope 反射望远镜reflection 反射reflection coefficient 反射系数ref

26、lection effect 反射效应reflection electron beam holography 反射电子束全息术reflection electron microscopy 反射式电子显微术reflection factor 反射因数reflection grating 反射光栅reflection nebula 反射星云reflection profile 反射曲线reflectivity 反射率reflectometer 反射计reflector 反射器反射镜reflex camera 反射摄影机refracting medium 折射介质refraction 折射refra

27、ction law 折射定律refraction method 折射法refractive error 折射误差refractive index 折射率refractivity 折射本领refractometer 折射计refractometry 量折射术refractor 折射望远镜refractoscope 折射检验仪refrigerant 致冷剂refrigerating effect 致冷效应refrigeration 致冷refrigeration cycle 致冷循环regelation 复冰regeneration 再生regeneration of energy 能量再生reg

28、eneration of k k 的再生regenerative detection 再生检波regenerative feedback 正反馈regenerator 回热器regge pole 雷其极点regge theory 雷其理论regge trajectory 雷其轨迹register 寄存器计数器regression analysis 回归分析regular multiplet 正常多重态regular reflection 单向反射regularization 正规化regulator 正规化函数regulator gene 第基因relative acceleration 相对

29、加速度relative aperture 口径比relative atomic weight 相对原子量relative biological effectiveness 相对生物学效应relative biological effectiveness dose rbe 剂量relative error 相对误差relative humidity 相对湿度relative measurement 相对测量relative motion 相对运动relative permeability 相对磁导率relative refractive index 相对折射率relative stopping

30、power 相对阻止本领relative velocity 相对速度relativistic astrophysics 相对论天体物理学relativistic cosmology 相对论宇宙学relativistic dynamics 相对论力学relativistic effect 相对论性效应relativistic electron beam 相对论性电子束relativistic field 相对论性场relativistic formula 相对论性公式relativistic invariance 相对论性不变性relativistic mass equation 相对论性质量方

31、程relativistic mechanics 相对论力学relativistic quantum mechanics 相对论性量子力学relativistic quantum theory 相对论性量子论relativistic velocity 相对论性速度relativity 相对性relativity principle 相对性原理relativity theory 相对论relaxation 张弛relaxation effect 张弛效应relaxation function 弛豫函数relaxation modulus 张弛模量relaxation oscillation 张弛振

32、荡relaxation spectrum 弛豫谱relaxation time 张弛时间relay 继电器reliability 可靠性reliability factor 可靠性因子reluctance 磁阻reluctivity 磁阻率rem 雷姆remanence 顽磁remanent field 剩余磁场remote batch processing 远程成批处理remote control 遥控remote measuring 遥测remote metering 遥测remote synchronization technology 遥测同步技术renormalization 重正化

33、renormalization group 重正化群renormalization of mass and charge 质量与电荷重正化renormalization theory 重正化理论repeated stress 重复应力repetitive error 重复误差replica 复制replica grating 复制光栅replica method 复制方法representation 表现representation of group 群表示representation of the rotation group 转动群的表示reprocessing 后处理reprocessi

34、ng of spent fuel 烧过的核燃料后处理reproduction factor 增殖比repulsion 推斥;斥力repulsive force 斥力repulsive potential 排斥势research laboratory 研究室research reactor 研究用堆residual charge 剩余电荷residual field 剩余磁场residual gas 残留气体residual gas analyser 剩余气体分析器residual heat 残留热residual image 余象residual induction 剩余感应residual

35、intensity 剩余强度residual interaction 剩余相互酌residual magnetization 剩余磁化强度residual nucleus 剩余核residual rays 剩余射线residual resistance 剩余电阻residual stress 剩余应力residue class group 剩余群resilience 回弹能resistance 阻力resistance attenuator 电阻衰减器resistance box 电阻箱resistance minimum 电阻最小resistance thermometer 电阻温度计res

36、istive attenuator 电阻衰减器resistive state 有阻力状态resistivity 电阻率resistor 电阻器电阻resolution 分解resolving power 分辨率resolving time 分辨时间resonanance curye 共振曲线resonance 共振resonance absorption 共振吸收resonance absorption cross section 共振吸收截面resonance accelerator 共振加速器resonance box 谐振箱resonance capture 共振俘获resonance

37、circuit 共振电路resonance condition 共振条件resonance curve 共振曲线resonance energy 共振能resonance excitation 共振激发resonance fluorescence 共振荧光resonance formula 共振公式resonance frequency 共振频率resonance integral 共振积分resonance level 共振能级resonance line 共振线resonance method 共振法resonance neutron 共振中子resonance peak 共振峰reson

38、ance potential 共振电势resonance radiation 共振辐射resonance raman spectroscopy 共振喇曼光谱学resonance reaction 共振反应resonance region 共振区resonance scattering 共振散射resonance spectrum 共振光谱resonant accelerator 共振加速器resonant cavity 共振腔resonant interaction 共振相互酌resonant particle 共振粒子resonator 谐振器共振器resonoscope 共振示波器resp

39、ect 关系response 响应response function 响应函数response time 响应时间rest energy 静能rest mass 静质量restitution coefficient 恢复系数restoring force 恢复力restricted problem of three bodies 限制三体问题restriction 限制restrictor 节流节力result 结果resultant 合成resultant acceleration 合加速度resultant force 合力retardation 减速;延迟retardation phen

40、omenon 滞后现象retardation spectrum 滞后谱retarded green function 推迟格林函数retarded potential 推迟势retentivity 顽磁性reticular structure 网状结构reticule 分度线reticulum 网座reverberant chamber 混响室reverberation 混响reverberation time 混响时间reverse feedback 负反馈reverse osmosis 逆渗透reverse temperature 转换温度reverse x ray effect 逆 x

41、射线效应reversed field pinch 反向场箍缩reversibility 可逆性reversible cell 可逆电池reversible change 可逆变化reversible cycle 可逆循环reversible engine 可逆机reversible pendulum 可倒摆reversible permeability 可逆磁导率reversible process 可逆过程reversible reaction 可逆反应reversible system 可逆系统reversible transducer 可逆变换器reversing prism 道威棱镜r

42、evolution 旋转;公转revolution ellipsoid 回转椭面revolution paraboloid 回转抛物面revolving field type motor 旋转磁场型电动机reynolds law of similitude 雷诺相似律reynolds number 雷诺数rf ion source rf 离子源rgb system of color representation rgb 彩色显示系统rhenium 铼rheogoniometer 锥板龄测角器rheology 龄学rheometer 龄计rheopexy 笼性rheostat 变阻器rheost

43、atatic brake 变阻破动器rho meson 介子rho type doublet 型二重态rhodium 铑rhodium iron resistance thermometer 铑铁电阻温度计rhombic antenna 菱形天线rhombic lattice 斜方晶格rhombic system 斜方系rhombohedral system 菱形系ribonucleic acid 核糖核酸ricci tensor 里奇张量riemann christoffel tensor 黎曼 克里斯托菲张量riemann space 黎曼空间riemann tensor 黎曼张量riet

44、veld method 里德伯尔德法righi leduc effect 里齐 勒杜克效应right angled coordinates 直角坐标right ascension 赤经right hand rule 右手定则rigid body 刚体rigid dynamics 刚体动力学rigid plastic body 刚性塑料体rigidity 刚性ring counter 环形计数器ring current 环形电流ring cyclotron 环形回旋加速器ring discharge 环形放电ring laser 环形激光器ring laser gyroscope 环形激光陀螺仪

45、ring nebula 环状星云ripple 波纹ripple current 波纹电流弱脉动电流ripple voltage 脉动电压rise time 上升时间risk 危险度ritz combination principle 里兹并合定则ritz formula 里兹公式rms error 均方根误差rna 核糖核酸roberts micromanometer 罗伯兹压力计robertson walker metric 罗伯森 沃克度规robinson anemometer 罗宾逊风速计robot 机扑roche limit 洛希极限roche lobe 洛希瓣rochelle sal

46、t 罗谢耳盐rock crystal 水晶rocket 火箭rocking curve 摆动曲线rockwell hardness 洛氏硬度roentgen 伦琴roentgen apparatus x 光机roentgen radiation 伦琴辐射roentgen rays 伦琴射线roentgen tube x射线管roentgenmeter x射线计roentgenogramm x 射线照相roentgenography x 射线照相法roentgenoluminescence x 射线发光roentgenometer x 射线计roentgenoscope x 射线透视机roent

47、genoscopy x 射线透视法rogowski coil 罗果夫斯基线圈rolling 横摇rolling friction 滚动摩擦room temperature 室温root mean square error 均方根误差roots pump 罗茨泵rosenbluth formula 罗森布拉思公式rosenthal oscillation 罗森塔尔振动rosette motion 蔷薇花形运动rossby wave 罗斯贝波rotameter 转子量计rotary power 旋光本领rotary pump 回转泵rotary reflection 旋转反射rotary switch 转动式开关rotary vacuum pump 回转真空泵rotating anode x ray generator 转动阳极 x 射线发生器