The Lunar Exploration Neutron Detector will look for hydrogen that indicates water ice.
月球探测中子检测器将寻找表明水冰存在的氢。
Adopting large area Si-PIN detector and adding the polyethylene film, a fast response pulsed neutron detector is manufactured.
采用大面积的平面工艺硅pin探测器，并结合聚乙烯片，研制了快响应的脉冲中子探测器。
A neutron detector aboard the lunar orbiter found a decrease in neutron radiation that could represent either water or hydrogen in certain areas.
搭载在月球探测器上的中子探测器就发现在特定的地区中子的辐射量减少，而这也许表明月表上可能会有液态水或氢气的存在。
A new type of neutron detector which can avoid counting loss and carry out real-time measurement for pulsed neutron field will be introduced in the paper.
本文介绍了对脉冲中子辐射场探测和一种可以防止漏计数又可实时监测的中子探测器的研究。
Inside the sphere cavity, the ratio of ultra thermal neutron counting rate to thermal one is less than 10%, but the counting rates slightly depend on the position of thermal neutron detector.
球腔内超热与热中子计数比小于10%，计数率依赖于热中子探测器所在位置。
The sensitivity of liquid scintillation detector for DT neutrons is measured with pulse neutron tube.
本文通过脉冲中子管测量了液体闪烁探测器的DT中子灵敏度。
The chemical etching condition of CR-39 solid state nuclear track detector for neutron measurement was optimized by experiment.
通过实验确定了CR - 39固体核径迹探测器用于中子测量的化学蚀刻条件。
The technique of high precision trace neutron transmutation doping of detector grade high resistance zone-refined Si mono-crystal is introduced.
主要介绍探测器级特高阻区熔硅单晶的高精度微量中子嬗变掺杂技术。
This paper introduces that the DT pulse neutron takes on the waveform with burred feature because of fluctuation of particle statistic when it is measured through the PMT scintillant detector.
介绍了在用PMT闪烁探测器测量脉冲中子产额时，由于粒子的统计涨落而使脉冲波形呈现毛刺现象。
By the neutron sensitivity of the detector and the known anisotropic coefficients, it is able to estimate the strength and angular strength of the neutron source to be measured.
根据探测器的中子灵敏度和己知的各向异性系数，可估计被测中子源的源强和角源强。
A semiconductor fast neutron spectrometer consisting of a Au-Si surface barrier detector and a conical polyethylene foil radiator is described.
本文描述了一个由金硅面垒型探测器和锥形面聚乙烯薄膜辐射体所组成的快中子谱议。
The design of large area neutron array detector at RIBLL for the study of neutron-rich nuclei is presented.
介绍了一种用于丰中子核研究的RIBLL终端大面积中子探测器阵列的研制。
The study of the influence of neutron scattering by the surrounding medium and fragment detector on fission neutron spectrum measurement with time-of-flight (TOP) method has been carried out.
介绍了用飞行时间方法测量裂变中子谱时中子在裂变碎片探测器上和周围材料上散射的影响。
The calculated results show that both energy response and resolution of the detector are related to neutron energy and the thicknesses of both polyethylene and Pb.
计算结果表明，叠层探测器的响应和能量分辨率与中子能量、聚乙烯以及铅衰减层厚度有关。
The DT neutron transmittance of 8 kinds of Fb-B polythene composite were measured by BC501A detector.
利用液体闪烁探测器BC 501a，测量得到铅硼聚乙烯等8组实验样品的DT中子透射率实验数据。
The neutron response was studied using the DT neutron sources and compared with the scintillator detector.
利用脉冲中子源研究了探测器对DT中子的响应，并与闪烁探测器进行了比较。
The results show the followings: 1 the energy response of the detector combination is related to the neutron energy, and the thickness of the polyethylene and Pb.
计算结果表明：1叠层探测器能量响应与中子能量、聚乙烯和铅的厚度有关。
In the paper a personnel neutron dosimeter based on a CR-39 plastic track detector registering heavy recoils and alpha particles is described.
本文叙述了一种用于测量中子剂量的“直接相互作用”型的CR - 39塑料反冲径迹个人中子剂量计。
The authors describe the principle, experimental method and result of the measurement of fast neutron fission factor by means of a solid state nuclear track detector.
介绍了利用固体径迹探测器测量快裂变因子的原理、方法和实验结果。
A new method for calculating the neutron sensitivity of the slot-collimated fission detector system based on analytical formula is presented.
利用基于解析公式的理论方法来计算狭缝式裂变探测系统的中子灵敏度。
A new method for calculating the neutron sensitivity of the slot-collimated fission detector system based on analytical formula is presented.
利用基于解析公式的理论方法来计算狭缝式裂变探测系统的中子灵敏度。
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