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- fast neutron spectrograph 快中子摄谱仪
- For neutron spectrograph, what we can decide is hydrogen, not water. Furthermore, we are failing to find any water vapor after the impact of Lunar Prospector. 月球表面粗糙度同样可以引起雷达回波呈现出类似水冰的异常特征,而中子探测仪测量到的仅仅是氢信号而非水,而且月球勘探者号撞击月表之后并没有探测到任何的水蒸气信号。
- USAGE: AS SUPERCONDUCTOR, STRUCTURE MATERIALS OF FAST NEUTRON REACTOR AND ADDITIVES FOR SPECIAL ALLOY. 用途：用做超导材料、快中子反应堆结构材料和特种合金添加剂。
- Calculation results of fast neutron (E>1MeV) irradiation damage had been given according to the NRC-RG1.99(Rev2). 按照NRC-RG1.;99(Rev2)规定给出了快中子(E>1Mev)辐照损伤计算结果;
- Fast neutrons are also captured by nitrogen. 快中子也可以被氮吸收。
- The eyes of rabbit received 0.0125 GY single exposure dose of fast neutron from Amc-Be neutron source. Am-Be中子源;0.;0125Gy快中子照射北京灰兔双眼及全身;照射时间为150分钟。
- The line CCD was tested after exposed to the fast neutron provided by the TRIGA reactor. 摘要利用TRIGA型脉冲反应堆提供的快中子，对一种线阵CCD开展中子辐照实验。
- A boron neutron capture enhanced fast neutron therapy assembly has been designed for the Fermilab Neutron Therapy Facility (NTF). 中文摘要 冷冻治疗是一种最小侵入的治疗手段，治疗后会有一物理变化之冰球介面，可用作为治疗的指标。
- Based on the references and analysis, The primary design of the Converter which is a thin layer of polyethylene for fast neutron dosimeter is founded. 本文简单介绍了直读式个人中子剂量计的发展动态,在参考比较的基础上,提出了快中子剂量计转换屏设计方案。
- Monte-Carlo calculation of keff and neutron flux density in fast neutron critical assemblies with multi-group section data[J]. 引用该论文 徐家云;张一云;林理彬;白立新;范晓强;周厚全.
- In most reactors, there is a significant flux of fast neutrons. 在大部分反应堆中都有一定强度的快中子流。
- Conclusion: The radiation reactions of the mice esophagus seem not to be deteriorated after thoracal irradiation with fast neutron, photon or mixed beams. 结论：快中子及混合线照射小鼠胸腔后并不会加重食管的放射反应。
- Through shooting fast neutron and measuring spectral gamma-ray produced by neutron activation reaction, oil-bearing saturability of strata outside boring casing can be determined. 通过向地层发射快中子并测量中子反应产生的伽玛射线能谱能够确定套管外面地层的含油饱和度。
- In a screening for stay-green mutants in Arabidopsis thaliana, we isolated a mutant from the fast neutron (FN) mutagenized M2 seeds in Columbia(Col-0) genetic background. 在快中子诱变的拟南芥Columbia型M2代种子当中，筛选到一个晚花、滞绿突变体，工作名称为fnc25。
- A substance, such as water or graphite, that is used in a nuclear reactor to decrease the speed of fast neutrons and increase the likelihood of fission. 慢化剂一种物质，如水或石墨在核反应堆中用来减缓中子运动速度和提高裂变可能性的物质
- The line "NDF-1" , which is a dwarf mutant , has been obtained from the doubled haploid Brassica napus inbred line 3529 induced by fast neutron and diethyl sulfate (DES), whose high is one third of that of the wildness line . “NDF-1”是利用快中子轰击及硫酸二乙酯(DES)联合处理甘蓝型油菜高秆品系，然后再自交纯合后育成的矮化突变体，其株高仅及亲本的三分之一。
- The study on fast neutron physics and relative technique of experiment and data analysis made at a pulsed neutron generator in Beijing Normal University during recent yeras is introduced. 摘要综述近年来在北师大低能所的国内第一台脉冲化高压倍加器上开展的快中子物理，及有关的实验和数据处理技术研究。
- The method determinates trace level of impurity moisture in several systems of cover gas water Argon using dewpoint meters in China experimental fast neutron reactor which is being constructed. 在快中子反应堆的气体回路上,用露点仪测量了快堆几个覆盖气体系统氩气中杂质水分的含量。
- The researchers used fast neutrons to irradiate mouse embryos between the blastocyst stage and the beginning of somite formation. 研究人员用快中子照射在胚泡期和体节形成开始之间的小鼠胚胎。
