... cathode,阴极 cathode of electron gun,电子枪阴极 cathode ray null indicator,阴极射线指零仪 ...
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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。
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