China Advanced Research Reactor is just under building, neutron scattering is one of its important applications, and neutron guide system is an important facility for neutron scattering project.
为使依托中国先进研究堆(CARR)进行的冷中子散射实验拥有更高质量的中子束流,本工作对中子散射工程中的中子导管系统各参数进行分析研究,并首次在国内应用等效中子导管理论,结合解析计算确定出优化的导管方案。
The transportation characteristic of neutron guide is calculated by the Numeric Calculation Method Software-NCMC which composed by study group, and compare the calculation results with results of paper [1] and results which supplied by professor V.
采用研究小组内开发的数值方法计算程序[Numeric Calculation Method Software-NCMC]对中子导管的输运性能进行了计算,计算结果分别与文献[1]以及俄罗斯核物理研究所V。
The designs of the two cold neutron guides, CNG1 adn CNG2, to be built in China advanced research reactor (CARR) are studied with MonteCarlo simulation technique.
应用蒙特卡罗方法对中国先进研究堆(CARR)上的两条冷中子导管CNG1和CNG2的设计方案进行了模拟研究。
two cold neutron guides (CNG), one neutron stress diffractometer and one high resolution neutron powder diffactometer (HRPD), have been simulated and optimized using Monte-Carlo simulation softwares, MCSTAS and VITESS, first.
本论文结合当前中国先进研究堆(China Advanced Research Reactor，CARR)中子散射工程谱仪建设的迫切需要，选择国际上广泛使用的通用中子散射谱仪模拟软件MCSTAS和VITESS作为模拟研究工具，首次对若干台新建谱仪的设计方案进行了全面的模拟和优化研究，包括两条冷中子导管、中子应力衍射仪和高分辨中子粉末衍射仪，并配合冷源设计研究了导管对冷源尺寸的要求。
The Simulation Study of the Neutron Guide for Neutron Scattering Project of China Advanced Research Reactor;
CARR中子散射工程中子导管模拟研究
A hollow cylinder or tube used to conduct a liquid, gas, or finely pided solid.
管子，导管，输送管用来输导液体、气体或固体细末的管状中空圆柱体
and members of an enterprise, leading group under the Party commission at the prefecture level.
领导班子由地厅级党委管理的企业的领导班子中的领导干部。
Study of Hypoxia-inducible Factor-1α on Carcinogenesis of Esophageal Squamous Cell Cancer;
缺氧诱导因子1α在食管鳞癌发病机制中的研究
The Third Generation Leaders attitude towards the intellectuals;
第三代中央领导集体知识分子思想管窥
Fascin Over-expression is Regulated by Trans-activation of the Promoter in Esophageal Squamous Cell Carcinoma
启动子的反式激活导致fascin在食管癌中过表达
The Prognosis of Molecular Subtypes in Invasive Ductal Breast Cancer
乳腺癌分子分型在浸润性导管癌中的预后研究
Optimized combination of shutters and focus neutron guides for neutron reflectometers
中子反射谱仪的闸门与会聚导管组合设计
Expression of proteolysis inducing factor in esophageal squamous cell carcinoma
蛋白水解诱导因子在食管鳞状细胞癌中的表达
the leaders at (above) the mid-level of an enterprise in which the leading group is administered by the Party commission at (above) the provincial or ministerial level
领导班子由省部级以上党委管理的企业的中层以上领导干部，
Netrin and Receptors in Guidance Corneal Angiogenesis
轴突导向因子netrin-1及其受体家族在角膜血管新生中的导向作用
Expression of netrin-1 mRNA in retina with experimental retinal neovascularization induced by oxygen
轴突导向因子-1 mRNA在氧诱导血管增生性视网膜病变中的表达
Expression of Hypoxia Inducible Factor 1 and Vascular Endothelial Growth Factor in Laser-induced Choroidal Neovascularization in Rat;
缺氧诱导因子-1和血管内皮生长因子在激光诱导的大鼠脉络膜新生血管中的表达
Experimental Study on Expression of Hypoxia Inducible Factor-1a in Bronchopulmonary Tissue in Asthmatic Rat Model;
缺氧诱导因子-1α在支气管哮喘大鼠支气管肺组织中的表达的研究
Expression and Significance of Hypoxia Inducible Factor-1α in Different Phases Hemangioma and Vascular Malformation in Infant and Children;
缺氧诱导因子-1α在婴幼儿血管瘤及血管畸形中的表达与意义
Role of Transcription Factors Ets1 and Stat3 in Regulating Angiogenesis in Breast Infiltrating Ductal Carcinoma;
转录因子Ets1和Stat3在乳腺浸润性导管癌中对血管生成的调控作用
Application of Silver-particles Central Venous Catheter for Prevention of Catheter-related Infections and Prolonging Indwelling Time
银粒子导管行中心静脉置管对留置时间和感染的影响
Hydrotubation iontophoresis with traditional Chinese medicine treatment of tubal infertility obstructive effect of observation
输卵管通液辅以中药离子导入治疗输卵管阻塞性不孕疗效观察