核反应截面 meaning in Chinese
nuclear reaction cross section
Examples
- The hall - life measurement of long - lived radio isotopes , cross section measurement of nuclear reaction , searching for super heavy elements , cosmic study and solar neutrino detection are the main components which have been discussed
包括放射性核素半衰期的测定、核反应截面的测量、超重元素的寻找、宇宙射线和太阳中微子性质等方面的研究工作。 - The ddx of neutron emission is one of the most important nuclear data in nuclear design . more precise nuclear data , not only nuclear reaction data but also energy and angular distributions , are required by the development of nuclear engineering
次级中子双微分截面是核工程设计中重要的核数据之一，随着对核工程设计要求的日益提高，对核数据的要求也越来越高，不仅要求有精确的核反应截面数据，还要有精确的能谱和角分布数据。 - This article analyses the two methods of calculating nucleon - nucleus cross section , points out their characteristics and presents a new idea for combining tow methods so that we can find a new way to calculate the nucleon - nucleus cross section for whole energy range
摘要通过对核子核反应截面的两种计算方法进行对比和分析，指出各自的特点和计算中存在的困难，在此基础上，提出将两种计算方法结合起来的设想，希望能解决整个能区内核子核反应截面的计算问题。