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- mock fission neutron spectrum 模拟裂变中子谱
- There appeared to be no gross distortions of the neutron spectrum expect at energies below 2 MeV. 除了2兆电子伏以下的能量外，中子谱似乎不存在显著的畸变。
- The incident neutron spectrum at the experimental condition has been simulated with the code MCNP, and the scattering neutron influence has been calculated with the spectrum. 并用MCNP程序模拟了在高压倍加器的实验条件下的散射中子能谱,进而计算了低能散射中子引起的修正量。
- spontaneous fission neutron source 自发裂变中子源
- In order to obtain optimum advantage factor, it is recommended that different channels (or even different reactors) be used for total reactor neutron spectrum activation (TNA) and epithermal neutron activation (ENA). 为了得到最佳有利因子,推荐在不同孔道(甚至不同的堆)上分别进行全堆谱中子活化(TNA)和超热中子活化(ENA)。
- In addition, somewhat less than 1 percent of the fission neutrons, called the "delayed" neutrons, are emitted subsequently. 此外，还有一些约少于1%25的叫做“缓发”中子的裂变中子，随后被发射出来。
- Krasilnikov A V,Kaneko J,Isobe M,et al.Fusion neutronic source deuterium-tritium neutron spectrum measurement using natural diamond detectors[J].Rev.Sci.Instrum.,1997,68(1):1720. 杨进蔚;冯开明;陈志;等.;产氚包层中聚变中子诊断系统的概念设计和计算[J]
- Impact of Fuel Assemblies Burn-Up on Core Fission Neutron Source Parameter 组件燃耗对堆芯裂变中子源参数的影响
- Under the conditions of different shielding and combination, the distributions of delayed fission neutrons from depleted uranium systems were measured and the reliability of the systems was studied. 在不同屏蔽和组合等条件下测量和比较了贫化铀系统的缓发裂变中子分布，进一步研究了实验系统的可核查性。
- The neutronics spectrum calculations in Venus 1(superscript #) assembly were performed with two-dimensional transport code TWODANT. 本文用离散坐标法的程序TWODANT对启明星1号装置能谱进行分析计算。
- Measurement of Neutron Spectrum in Medium Containing Hydrogen 含氢介质内中子能谱测量
- She opened her eyes wide in mock disbelief. 她睁大眼睛假装不相信。
- In this paper, by neutron radiation detection with the passive method, the study on detectability, neutron spectra, etc. for the plutonium combined systems including the stimulated nuclear warhead assembly are introduced. 摘要介绍了通过探测中子辐射，用被动方法研究了包括模拟核弹头装置在内的各杯组合系统的可探测性和中子能谱等内容。
- The boys re-enacted the strategies in mock battles. 男孩们在模拟战中重现了那些战略。
- CHEMICAL PROCESS FOR THE RECOVERY OF ~(252)Cf FROM A ~(252)Cf SPONTANEOUS FISSION NEUTRON SOURCE ~(252)Cf自发裂变中子源的化学回收流程
- The discovery of the nuclear fission is a new departure in physics. 核分子分裂的发现是物理学上的一个新起点。
- Effects of fission neutron irradiation on mouse splenic NK achvity and IL 2 production 裂变中子照射小鼠脾脏NK活性和IL－2产生能力的变化
- Calculation of neutron spectrum in ultraintense laser-plasmas interactions 超强激光与等离子体相互作用产生中子的计算
- The survey covered a broad spectrum of topic. 这本简史涉及的话题范围很广。
- We should not mock at other people's religious beliefs. 我们不应该嘲笑别人的宗教信仰。
