英语词汇reaction cross section怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

双语例句

1
It was found that the reaction cross section of 17f has a little enhancement compared with that of its neighbor isotopes.
发现17f的反应总截面比其邻近同位素的反应总截面稍有增强。
2
The reaction cross section obtained includes the part from precompoundsingle and multistep processes and the part from compound reactions.
所得反应截面包括复合核前的一次过程和多次过程的反应截面以及复合核反应截面。
3
In the theoretical calculation of total reaction cross section, the results can fit the experimental data very well at high energy, but they are about 10%-20% lower at intermediate energy.
在对反应总截面的理论计算中，现有的理论计算值与实验数据在高能区可以很好的符合，但在中能区理论值低于实验值约10 %—2 0 %。

单词	reaction cross section
释义	reaction cross section 简明释义反应截面：指在核物理中，描述粒子与靶核相互作用的概率的物理量。网络释义短语 1 nuclear reaction cross section 核反应截面 2 nuclear r reaction cross section 核反应截面双语例句 1 It was found that the reaction cross section of 17f has a little enhancement compared with that of its neighbor isotopes. 发现17f的反应总截面比其邻近同位素的反应总截面稍有增强。 2 The reaction cross section obtained includes the part from precompoundsingle and multistep processes and the part from compound reactions. 所得反应截面包括复合核前的一次过程和多次过程的反应截面以及复合核反应截面。 3 In the theoretical calculation of total reaction cross section, the results can fit the experimental data very well at high energy, but they are about 10%-20% lower at intermediate energy. 在对反应总截面的理论计算中，现有的理论计算值与实验数据在高能区可以很好的符合，但在中能区理论值低于实验值约10 %—2 0 %。
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