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neutron cross section中文是什么意思

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用"neutron cross section"造句"neutron cross section"怎么读"neutron cross section" in a sentence

中文翻译手机手机版

  • 中子截面
  • 中子吸收截面

例句与用法

  • Adopting single pulse neutron exposure 22ne ( a , n ) 2dmg and the updated neutron cross section , making use of the core helium burning model of the single neutron exposure theory , we calculate the s - process nucleosynthesis in massive stars at different mettalicity and compare the results with the solar s - weak component
    我们采用单脉冲中子源‘ zne ( a , n ) zsmg ,采用最新发表的中子俘获截面,用中心氦燃烧模型计算了各金属丰度情况下15m m叼0m 。的大质量星的s过程核合成,并将所得结果与太阳的s刁分量进行比较。
  • Mastering the output format of covariance of neutron cross section in endf / b - 6 evaluated nuclear data library , clearly understanding the meaning of each physical quantity , grasping the mathematical methods pf covariance for experimental nuclear data and evaluated nuclear data , a set of evaluation processing method was deduced from the meaning of cross sections and errors . and then a program was developed for evaluating and processing the covariance matrix of experimental data , which are output in the endf / b - 6 format
    在熟悉endf / b - 6评价中子核数据库协方差文档的格式要求,确定各个量的物理意义,并掌握实验和评价数据的协方差数学处理方法的基础上,由截面数据及截面误差的物理意义,推出了一套合适的评价处理方法,最后编写了按endf / b - 6格式输出的协方差数据评价处理程序,作为中国评价中子核数据库( cendl )协方差文档的数据输出程序。
用"neutron cross section"造句  

百科解释

In nuclear and particle physics, the concept of a neutron cross section is used to express the likelihood of interaction between an incident neutron and a target nucleus. In conjunction with the neutron flux, it enables the calculation of the reaction rate, for example to derive the thermal power of a nuclear power plant.
详细百科解释
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