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中子束流
相关语句
  neutron beam
     Characteristic Research on Special Neutron Beam Equipment
     特殊中子束流装置特性研究
短句来源
     Experimental Research for the Reactor Criticality With Neutron Beam Equipment
     中子束流装置对反应堆临界影响实验研究
短句来源
     As one component of neutron diffraction spectrometer, Soller neutron slit col limator is applied to collimation of neutron beam.
     Soller型中子狭缝准直器是中子散射谱仪部件之一,用来对中子束流进行准直。
短句来源
     A thermal neutron beam equipment is installed in the miniature neutron source reactor (MNSR) zero power facility.
     在微型反应堆零功率装置上搭建了硼中子俘获治疗拟采用的热中子束流装置。
短句来源
     CARR is a multipurpose research reactor with high performance. The inverse neutron trap structure,which is convenient for the layout of horizontal neutron beam and vertical irradiation tube,is applied.
     中国先进研究堆(CARR)是一座多用途、高性能指标的研究堆,CARR采用反中子阱型堆芯结构,便于提供更多的空间进行水平中子束流孔道和垂直辐照孔道的布置,满足多用途的需要。
短句来源
  “中子束流”译为未确定词的双语例句
     The intensity of the prompt γ-ray characteristic peak of the reaction ~(10)B (n,αγ)~7 Li induced by reactor thermal neutron is measured by a HPGe detector. Compared with the standard sample, the boron contents of 30 geology samples aredetermined from 8×10~(-6) to 160×10~(-6), with relative errors from 16% to 5%.
     反应堆热中子束流引起地质样品中硼的~(10)B(n,αγ)~7Li反应,用HPGe探测器测量其反应的478 keV瞬发γ射线峰面积,与标准样品比对,得到30个地质样品中硼的含量为8×10~(-6)~160×10~(-6),相对误差为16%~5%。
短句来源
     China Advanced Research Reactor (CARR), a light water cooled, heavy water moderated, inverse neutron trap reactor, is being constructed in China Institute of Atomic Energy in 21st Century. High flux neutron can be educed from the core, so CARR can meet the need of preceding basic research, e.g. neutron scattering experiment, and the need of the nuclear industry, national defense, and Country economy.
     中国先进研究堆(CARR)是中国原子能科学研究院在21世纪建造的一座轻水冷却,重水慢化的反中子阱型池式多用途研究堆,能引出高通量的中子束流,既可以满足中子散射实验等前沿基础研究的需要,又能满足核工业、国民经济和国防建设的需要,其主要技术性能指标可达到世界先进水平。
短句来源
     The source intensity is monitored by the proportional counter or semiconductor proton recoil telescope. The neutron response curves of ST-401 scintillators with thickness from 0.16mm to 2.00mm are measured versus neutron energy. The uncertainties of experimental results are discussed in detail.
     选用T(p,n)3He反应和D(d,n)3He反应作为中子源,中子束流采用复合屏蔽体进行准直,源强采用正比计数管和半导体望远镜进行监测,实验测量了厚度从0·16mm到2·00mm的八种规格薄闪烁体的能量响应曲线,对实验的结果的不确定度进行了分析.
短句来源
  相似匹配句对
     Beam Crystallizations
     晶化
短句来源
     Beam Chopper
     调制器
短句来源
     Characteristic Research on Special Neutron Beam Equipment
     特殊中子装置特性研究
短句来源
     THE STEPS TO INCREAST THE STABLE OPERATING BEAM CURRENT OF NEUTRON TUBE
     提高中子管稳定工作的措施
短句来源
     Some features of low flux neutron imaging at low temperature
     弱中子照像低温成像特性的研究
短句来源
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  neutron beam
A design of a compact hydraulic press enabling a minimal shielding of a neutron beam by massive press elements is described.
      
The angular rotational velocity of rotors changes from 0 to 6000 rpm, and their synchronization with the neutron pulse is provided with an accuracy of 10 μs at a minimum time of opening slits along the neutron beam of 20 μs.
      
The setup is transported easily and can be placed on any neutron beam of the ИБР-2 fast pulsed reactor or other neutron sources.
      
A technique for examining inhomogeneities of materials on a neutron beam using a double-crystal spectrometer is described.
      
A monochromatic neutron beam with 1.5 ? ≤ λ ≤ 5 ? is produced by a mechanical velocity selector with helical slots.
      
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The optical collimating and laser locating system is the supplementary instrument of the cancer-curer. The collimating part is used to imitate the axis of of neutron beam and irradiating field of neutron, the laser locating one is used to display the place of two parcentral points in the space of curing room. The system consists of five He-Ne lasers and other complementary parts. The beam slitter of neutron-visible light is made of thin Aluminum, with reflectance no less than seventy per cent. The warning signal...

The optical collimating and laser locating system is the supplementary instrument of the cancer-curer. The collimating part is used to imitate the axis of of neutron beam and irradiating field of neutron, the laser locating one is used to display the place of two parcentral points in the space of curing room. The system consists of five He-Ne lasers and other complementary parts. The beam slitter of neutron-visible light is made of thin Aluminum, with reflectance no less than seventy per cent. The warning signal arises when the shift of beam is greater than 0.3m rad.

光学准直与激光定位系统是快中子治癌裴置中的辅助设备,前者模拟中子束流轴及中子照射野,后者可清晰地显示治疗室空间两个“等中心点”的位置。该系统由5台He—Ne激光器及其辅助零、部件组成。中子,可见光分束器由薄铝制成,其反射率>70%。当光束漂移>0.3m rad时,即给出报警信号。

The intensity of the prompt γ-ray characteristic peak of the reaction ~(10)B (n,αγ)~7 Li induced by reactor thermal neutron is measured by a HPGe detector.Compared with the standard sample, the boron contents of 30 geology samples aredetermined from 8×10~(-6) to 160×10~(-6), with relative errors from 16% to 5%.

反应堆热中子束流引起地质样品中硼的~(10)B(n,αγ)~7Li反应,用HPGe探测器测量其反应的478 keV瞬发γ射线峰面积,与标准样品比对,得到30个地质样品中硼的含量为8×10~(-6)~160×10~(-6),相对误差为16%~5%。

The worth of neutron beam with different material was measured with extra-(polation) method and period method on the miniature neutron source reactor zero power experiment facility. The influence of neutron beam with different material to the reactor criticality was studied. The result can be used for verifying the reactor calculation and neutron beam design.

在微型反应堆零功率实验装置上采用外推临界法和周期法,测量了在微型反应堆外添加或去掉中子束流装置时反应性的变化值,研究了不同材料的中子束流装置对反应堆临界的影响变化,实验结果可用于检验反应堆理论计算和孔道设计。

 
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