cathode of electron gun的意思|示意

The main construction and key technique of long pulse length hollow cathode plasma electron gun are presented.

给出长脉冲空心阴极等离子体电子枪结构与关键技术。

The construction and measurement system of fiber-optic sensor for monitoring the distance between cathode and first grid during assembly of electron gun are described.

本文描述了用于装配电子枪时控制阴极与第一栅极间距的光纤传感器的结构及其测量系统。

From the working mechanism of oxide coated cathode, the appearing abnormal phenomenon when the oxide coated cathode is used in electron gun, and its eliminating methods are analyzed in this paper.

本文从氧化物阴极的工作机理出发，分析了氧化物阴极在使用时出现的异常现象和消除办法。

The cathode of the gun may be partially shielded magnetically. The paraxial-ray equation for describing the electron trajectory in the accelerating region is solved in closed form.

阴极处磁场可以具有任意屏蔽程度，得到了在加速场内描写电子轨迹的傍轴方程的解析解。