secondary emission electron的意思|示意

These photoelectrons are multiplied by secondary electron emission through the dynodes and then collected by the anode as an output pulse.

这些光电子通过倍增器电极时由于次级电子发射而倍增，然后被阳极收集成为一个输出脉冲。

In the process of field emission, the secondary electron emission is inevitable.

场致发射过程中，二次电子发射现象不可忽视。

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。

An electrode used in certain electron tubes to provide secondary emission.

中间极，二次发射电极一种用于一定电子管作第二次发射电极。

There are two kinds of theory for the vacuum surface flashover: secondary electron emission avalanche (SEEA) and electron triggered polarization relaxation (ETPR).

研究真空表面闪络过程有两类理论：二次电子发射崩溃(SEEA)和电子引发极化松弛(ETPR)。

The secondary electron emission from the dielectric layer makes the discharge current increase.

绝缘介质层的二次电子发射，使放电电流增大。