primary-electron emission的意思|示意
初级（原）电子发射
primary-electron emission的网络常见释义
一次电子发射 ... 场致发射field emission 一次电子发射primary-electron emission 二次电子发射secondary-electron emission ...
primary-electron emission相关短语
1、 primary electron emission 一次放射
primary-electron emission相关例句
This paper derived the formulation for the real efficient emission coefficient of secondary electron under the condition that high energy primary electron incident on metal obliquely.
推导出高能原电子斜入射时的金属的有效真二次电子发射系数的表达式，它与入射角的余弦近似成反比。