原子核物理常用英文单词

1、A-bomb, atomic bomb原子弹absorption吸收to accelerate加速accelerating chamber加速室accelerator加速器synchrocyclotron同步回旋加速器synchrotron同步加速器betatron电子感应加速器bevatron高能质子同步稳向加速器cyclotron回旋加速器counter计数器alpha rays阿尔法射线gamma rays 伽马射线gram atom克原子ion离子cation阳离子anion阴离子antiparticle反离子antiproton反质子meson 介子molecule 分子atom 原

2、子atomic boiler原子锅atomic number原子数atomic power原子能atomic weight原子量particle粒子photon光子nucleon核子proton质子neutron中子electron电子free electron自由电子electron beam电子束electron cloud电子云electron gun电子枪electronic shell电子层electron volt电子伏特electrode电极attraction引力element元素barium钡berkelium锫beryllium铍cobalt 钴uranium铀thoriu

3、m钍cadmium 镉caesium, cesium 铯curium锔radium镭lithium锂neptunium镎1strontium锶boron 硼xenon 氙deuterium 氘krypton氪deuteron氘核helium氦radon镭射气，氡graphite石墨heavy water重水binding energy结合能blast wave冲击波bombardment 轰击breeder reactor增值反应堆bubble chamber气泡室burst 爆炸，爆发capture俘获chain reaction链式反应charge 装燃料cladding覆层antimat

4、ter反物质clean bomb干净核弹to collide, collision碰撞contamination沾染，污染coolant冷却剂cooling冷却cooling fluid冷却液cooling pond凉水池core 反应堆心，反应堆活性区cosmic rays宇宙线critical mass临界物质curie居里to decay衰减decontamination去污diffusion漫射disintegration衰变，蜕变dispersion弥散emission发射enriched uranium浓缩铀enrichment浓缩explosion爆炸，爆裂fertile ele

5、ment可转换元素fission裂变fissionable material裂变物质2不稳定性电离作用照射，辐射fusion聚变deflagration爆燃过程detecto探测器half-lif半衰期H-bomb, hydrogen bomb氢弹heat exchanger热交换器heterogeneous reactor非均匀反应堆homogeneous reactor均匀反应堆instability ionization irradiationisomer 同质异能素isotope同位素kiloton千吨当量labelled molecule, tagged molecule标记分子le

6、akage 泄漏lifetime寿命mass 质量megaton 百万吨级moderator 减速剂mushroom cloud 蘑菇云neutron flux中子通量nucleus核nuclear tests核实验nuclear physics核物理nuclear power plant, nuclear power station核电站nuclear reactor核反应堆orbital electron, planetary electron轨道电子power reactor动力反应堆projectile抛射体quantum number 量子数radiant energy辐射能radi

7、ation辐射radioactive cloud放射云radioactive elements放射性元素radioactive fallout放射性尘降物radioactivity放射性radioisotope放射性同位素radiology放射学radiotherapy放射疗法rod 棒roentgen伦琴scattering散射separation分离3shield防护罩shock wave 冲击波spectrometer分光计spin 反旋to split分裂stability稳定，对衰变的抗性thermal neutron热中子thermal reactor热反应堆thermionic热

8、电子的thermonuclear热核的tracer element示踪原子trajectory轨迹trinitrotoluene三硝基甲苯，黄色炸药underwater test水下试验warhead 弹头heterogeneous reactor非均匀反应堆homogeneous reactor均匀反应堆instability不稳定性ionization电离作用irradiation照射 , 辐射isomer同质异能素isotope同位素kiloton千吨labelled molecule, tagged molecule标记分子leakage泄漏lifetime寿命mass质量megato

9、n百万吨级moderator减速剂mushroom cloud蘑菇云neutron flux中子通量nucleus核nuclear tests核实验nuclear physics核物理nuclear power plant, nuclear power station核电站nuclear reactor核反应堆orbital electron, planetary electron轨道电子power reactor动力反应堆projectile抛射体quantum number量子数radiant energy辐射能radiation辐射radioactive cloud放射云4radioac

10、tive elements放射性元素radioactive fallout放射性尘降物radioactivity放射性radioisotope放射性同位素radiology放射学radiotherapy放射疗法rod棒roentgen伦琴scattering散射separation分离shield防护罩shock wave冲击波spectrometer分光计spin反旋to split分裂stability稳定 , 对衰变的抗性thermal neutron热中子thermal reactor热反应堆thermionic热电子的thermonuclear热核的tracer element示踪原

11、子trajectory轨迹trinitrotoluene三硝基甲苯 , 黄色炸药underwater test水下试验 , warhead,弹头d d reaction d d 反应d d reactor d d 反应器d t fuel cycle d t燃料循环d t reactor d t 反应堆daily fuel consumption燃料日消耗量dalitz pair达立兹对damage 损伤damage criteria危害判断准则damp 湿气damp proof防潮的damped oscillations阻尼震荡damped vibration阻尼震荡damped wave 阻

12、尼波damper 减震器damping 衰减的damping factor衰减系数danger coefficient危险系数danger dose 危险剂量danger range 危险距离5danger signal 危险信号dark current暗电流dark current pulse暗电瘤冲data 数据data acquisition and processing system数据获得和处理系统data base 数据库data communication数据通信data processing 数据处理data reduction equipment数据简化设备dating 测定

13、年代daughter 蜕变产物daughter atom 子体原子daughter element 子体元素daughter nucleus 子体核daughter nuclide子体核素davidite铈铀钛铁矿dc 直流dc amplifier直僚大器dc generator 直立电机dc motor直羚动机dc voltage 直羚压de broglie equation德布罗意方程de broglie frequency德布罗意频率de broglie relation德布罗意方程de broglie wave德布罗意波de broglie wavelength德布罗意波长de exc

14、itation去激发de exemption去免除deactivation去活化dead ash 死灰尘dead band 不灵敏区dead space 死区dead time 失灵时间dead time correction死时间校正deaerate 除气deaeration 除气deaerator 除气器空气分离器deaquation 脱水debris 碎片debris activity碎片放射性debuncher 散束器debye radius 德拜半径debye scherrer method德拜谢乐法debye temperature 德拜温度6decade counter tube

15、 十进计数管decade counting circuit十进制计数电路decade counting tube 十进管decade scaler 十进位定标器decagram 十克decalescence 相变吸热decalescent point 金属突然吸热温度decan 去掉外壳decanning 去包壳decanning plant去包壳装置decantation 倾析decanter 倾析器decanting vessel 倾析器decarburization脱碳decascaler 十进制定标器decatron 十进计数管decay 衰减decay coefficient衰变常数

16、decay constant 衰变常数decay factor衰变常数decay heat 衰变热decay heat removal system衰变热去除系统decay kinematics衰变运动学decay out 完全衰变decay period 冷却周期decay power 衰减功率decay rate 衰变速度decay series 放射系decay storage 衰变贮存decay table 衰变表decay time 衰变时间decelerate 减速deceleration 减速decigram 分克decimeter wave分米波decladding去包壳dec

17、ladding plant去包壳装置decommissioning退役decompose 分解decomposition化学分解decomposition temperature分解温度decontaminability可去污性decontamination净化decontamination area去污区7decontamination factor去污因子decontamination index去污指数decontamination plant去污装置decontamination reagent去污试剂decontamination room去污室decoupled band 分离带d

18、ecoupling去耦解开decrease 衰减decrement 减少率dee d 形盒dee gap d 形盒间空隙dee lines d 形盒馈线deep dose equivalent index深部剂量当量指标deep irradiation深部辐照deep therapy 深部疗deep underwater nuclear counter深水放射性计数器deep water isotopic current analyzer深海水连位素分析器defecation 澄清defect 缺陷defect level缺陷程度defective fuel canning破损燃料封装defe

19、ctive fuel element破损元件defectoscope 探伤仪defence 防护deficiency不足define 定义definite确定的definition分辨deflagration爆燃deflecting coil偏转线圈deflecting electrode偏转电极deflecting field偏转场deflecting plate偏转板deflecting system偏转系统deflecting voltage偏转电压deflection负载弯曲deflection angle偏转角deflection plate偏转板deflection system偏

20、转系统deflector偏转装置deflector coil偏转线圈deflector field致偏场deflector plate偏转板deflocculation解凝8defoamer 去沫剂defoaming agent去沫剂defocusing散焦deform 变形deformation变形deformation bands变形带deformation energy变形能deformation of irradiated graphite辐照过石墨变形deformed nucleus变形核deformed region变形区域degas 除气degassing 脱气degenerac

21、y 简并degenerate configuration 退化位形degenerate gas 简并气体degenerate level简并能级degenerate state 简并态degeneration 简并degradation软化degradation of energy能量散逸degraded spectrum 软化谱degree of acidity酸度degree of anisotropic reflectance蛤异性反射率degree of burn up燃耗度degree of cross linking 交联度degree of crystallinity结晶度deg

22、ree of degeneration 退化度degree of dispersion分散度degree of dissociation离解度degree of enrichment浓缩度degree of freedom 自由度degree of hardness 硬度degree of ionization电离度degree of moderation慢化度degree of polymerization 聚合度degree of purity 纯度dehumidify减湿dehydrating agent脱水剂dehydration脱水deionization消电离deionizatio

23、n rate消电离率deionization time消电离时间dejacketing去包壳delay 延迟9delay circuit 延迟电路delay line延迟线delay line storage 延迟线存储器delay system 延迟系统delay tank滞留槽delay time延迟时间delay unit延迟单元delayed alpha particles缓发粒子delayed automatic gain control延迟自动增益控制delayed coincidence 延迟符合delayed coincidence circuit 延迟符合电路delayed

24、coincidence counting延迟符合计数delayed coincidence method延迟符合法delayed coincidence unit延迟符合单元delayed critical缓发临界的delayed criticality缓发临界delayed fallout 延迟沉降物delayed fission neutron缓发中子delayed gamma延迟性射线delayed neutron缓发中子delayed neutron detector缓发中子探测器delayed neutron emitter缓发中子发射体delayed neutron failed

25、element monitor缓发中子破损燃料元件监测器delayed neutron fraction缓发中子份额delayed neutron method缓发中子法delayed neutron monitor缓发中子监测器delayed neutron precursor缓发中子发射体delayed reactivity缓发反应性delayedneutron 缓发中子delineation of fall out contours放射性沉降物轮廓图deliquescence 潮解deliquescent 潮解的delivery dosedose引出端delta electron电子de

26、lta metal 合金delta plutonium钚delta ray 电子demagnetization去磁demagnetize 去磁dematerialization湮没demineralization脱盐demineralization of water水软化demonstration示范demonstration reactor示范反应堆10dempster mass spectrograph 登普斯特质谱仪denaturalization 变性denaturant变性剂denaturation变性denaturation of nuclear fuel核燃料变性denature

27、 变性denaturize变性denitration脱硝dense 稠密的dense plasma focus 稠密等离子体聚焦densimeter光密度计densimetry密度测定densitometer光密度计densitometry密度计量学density analog method 密度模拟法density bottle密度瓶density effect密度效应density gradient instability密度梯度不稳定性density of electrons 电子密度deoxidation脱氧deoxidization脱氧departure from nucleate

28、boiling偏离泡核沸腾departure from nucleate boiling ratio偏离泡核沸腾比dependability可靠性dependence 相依dependency 相依dephlegmation分凝酌dephlegmator分馏塔depilation 脱毛depilation dose脱毛剂量deplete uranium tail storage贫化铀尾料储存depleted fraction贫化馏分depleted fuel 贫化燃料depleted material贫化材料depleted uranium贫化铀depleted uranium shieldi

29、ng贫铀屏蔽depleted water贫化水depleted zone贫化区域depletion 贫化 ;消耗depletion layer耗尽层depolarization去极化depolymerization解聚合deposit 沉淀deposit dose 地面沉降物剂量11deposited activity沉积的放射性deposition沉积depression 减压depressurization accident失压事故depressurizing system降压系统depth dose 深部剂量depth gauge 测深计depth of focus焦点深度depthom

30、eter 测深计derby 粗锭derivant 衍生物derivate 衍生物derivative衍生物derived estimate导出估价值derived unit导出单位derived working limit导出工撰限desalinization脱盐desalting 脱盐descendant 后代desensitization 脱敏desensitizer 脱敏剂desiccation 干燥desiccator 干燥器防潮器design 设计design basis accident 设计依据事故design basis depressurization accident设计依

31、据卸压事故design basis earthquake 设计依据地震design dose rate 设计剂量率design of the safeguards approach保障监督方法设计design power设计功率design pressure 设计压力design safety limit设计安全限design temperature rise设计温度上升design transition temperature设计转变温度desmotropism稳变异构desmotropy稳变异构desorption 解吸desquamation 脱皮destruction test 破坏性

32、试验destructive distillation干馏detailed decontamination细部去污detect 探测 ;检波detectable 可检测的detectable activity可探测的放射性12detection 探测detection efficiency探测效率detection limit探测限detection of neutrons from spontaneous fission自发裂变中子探测detection of radiation辐射线的探测detection probability探测概率detection time探测时间detector

33、1/v 1/v探测器detector 探测器敏感元件detector efficiency 探测僻率detector foil 探测骗detector noise探测齐声detector shield探测屏蔽detector tube检波管detector with internal gas source 内气源探测器detergent洗涤剂determination确定deterrence of diversion 转用制止detonating gas爆鸣气detonation爆炸detonation altitude 爆炸高度detonation point爆炸点detonation yi

34、eld核爆炸威力detoxifying净化detriment损害detted line点线deuteride氘化物deuterium重氢deuterium alpha reaction氘反应deuterium critical assembly 重水临界装置deuterium leak detector重水检漏器deuterium moderated pile low energy低功率重水慢化反应堆deuterium oxide重水deuterium oxide moderated reactor重水慢化反应堆deuterium pile重水反应堆deuterium sodium react

35、or重水钠反应堆deuterium target 氘靶deuterium tritium fuel氘 氚燃料deuterium tritium reaction氘 氚反应deuteron alpha reaction氘核反应deuteron binding energy氘核结合能deuteron induced fission氘核诱发裂变deuteron neutron reaction 氘核 中子反应deuteron proton reaction氘核 质子反应13deuteron stripping氘核涎deuterum moderated pile重水反应堆deuton 氘核develo

36、pment 发展development of uranium mine铀矿开发deviation偏差deviation from the desired value期望值偏差deviation from the index value给定值偏差dew point露点dewatering脱水dewindtite水磷铅铀矿dextro rotatory右旋的di neutron双中子di proton双质子diagnostic radiology诊断放射学diagnostics 诊断diagram 线图dial度盘dialkyl phosphoric acid process磷酸二烷基酯萃取法di

37、alysis渗析diamagnet 抗磁体diamagnetic effect抗磁效应diamagnetic loop抗磁圈diamagnetic substance 抗磁体diamagnetic susceptibility抗磁化率diamagnetism反磁性diamagnetism of the plasma particles等离子体粒子反磁性diameter 直径diamond 稳定区 ;金刚石diaphanous 透媚diaphragm 薄膜diaphragm gauge 膜式压力计diaphragm type pressure gauge 膜式压力计diapositive透谬片d

38、iascope 投影放影器投影仪diathermance 透热性diathermancy透热性diatomic gas 双原子气体diatomic molecule二原子分子dibaryon双重子diderichite水菱铀矿dido 重水慢化反应堆dido type heavy water research reactor迪多型重水研究用反应堆dielectric电介质14dielectric after effect电介质后效dielectric breakdown绝缘哗dielectric constant 介电常数dielectric hysteresis电介质滞后dielectric

39、 polarization电介质极化dielectric strain 电介质变形dielectric strength 绝缘强度diesel engine 柴油机diesel oil 柴油difference ionization chamber差分电离室difference linear ratemeter差分线性计数率计difference number 中子过剩difference of potential电压difference scaler 差分定标器differential absorption coefficient微分吸收系数differential absorption r

40、atio微分吸收系数differential albedo 微分反照率differential control rod worth 控制棒微分价值differential cross section微分截面differential discriminator单道脉冲幅度分析器differential dose albedo 微分剂量反照率differential energy flux density微分能通量密度differential galvanometel差绕电疗differential particle flux density粒子微分通量密度differential pressur

41、e压差differential range spectrum射程微分谱differential reactivity微分反应性differential recovery rate微分恢复率differential scattering cross section微分散射截面differentiator微分器diffraction 衍射diffraction absorption衍射吸收diffraction analysis衍射分析diffraction angle衍射角diffraction grating衍射光栅diffraction instrument衍射仪diffraction pa

42、ttern衍射图diffraction peak衍射峰值diffraction scattering衍射散射diffraction spectrometer衍射谱仪diffraction spectrum衍射光谱diffractometer衍射仪diffusate扩散物diffuse扩散15diffuse band扩散带diffuse reflection漫反射diffuse scattering漫散射diffused散射的diffused junction semiconductor detector扩散结半导体探测器diffuseness parameter 扩散性参数diffuser扩散

43、器diffusion扩散diffusion approximation扩散近似diffusion area 扩散面积diffusion barrier扩散膜diffusion cascade扩散级联diffusion chamber扩散云室diffusion coefficient扩散系数diffusion coefficient for neutron flux density中子通量密度扩散系数diffusion coefficient for neutron number density中子数密度扩散系数diffusion column扩散塔diffusion constant扩散常数d

44、iffusion cooling扩散冷却diffusion cooling effect扩散冷却效应diffusion cross section扩散截面diffusion current扩散电流diffusion current density扩散淋度diffusion energy扩散能diffusion equation扩散方程diffusion factory扩散工厂diffusion kernel扩散核diffusion layer扩散层diffusion length扩散长度diffusion mean free path扩散平均自由程diffusion plant扩散工厂diff

45、usion pump扩散泵diffusion rate 扩散速率diffusion stack务马堆diffusion theory扩散理论diffusion time 扩散时间diffusivity 扩散系数digital analog converter数 模转换器digital computer数字计算机digital data acquisition and processing system数字数据获取与处理系统digital data handling and display system数字数据处理和显示系统digital recorder数字记录器digital time converter 数字时间变换器dila