primary electron meaning in Chinese

初级电子
一次电子
原电子

The secondary electron effect is incorporated into the simulation , which are divided into true secondary and reflected primary electrons
分析了次级电子发射的特性,在模拟中将次级电子近似分为真实次级电子和反射的原电子分别处理。
When primary electrons hit the surface of the chunnel , secondary electrons are generated , which make the electron distribution at the exit hole of the chunnel more uniform
当初始电子碰撞绝缘壁时，会产生二次电子，而二次电子能改善电子在通道出口处的电子能量分布的均匀性。
Based on the comparison and analysis of the secondary electron emission coefficient of two kinds of emitter gaas in theory , it is concluded that when primary electron energy is lower the deviation of secondary electron emission coefficient of two kinds of emitter gaas will become smaller , while when primary electron energy is higher the deviation will increase
通过对两种负电子亲和势二次电子发射材料的二次电子发射系数的理论值进行比较和分析，得出：当原电子入射能量较低时，两种材料的二次电子发射系数差值较小；当原电子入射能量较高时，两种材料的二次电子发射系数差值较大，而且随着原电子入射能量的升高，两种材料的二次电子发射系数差值也在增大。