M5 alloy was a new zirconium alloy used in high burn up assembly such as fuel cladding, end plug, guide tube and grid spring and so on.

M 5合金是一种适用于高燃耗组件的新型锆合金，主要用作燃料棒包壳、端塞、导向管和定位格架材料。

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This paper introduces many advantages about fhe focusing system witha grid electrode for DGS LLLTV camera tube.

本文通过计算结果叙述了DGS型微光摄象管移象段栅极调焦系统的多方面的优点；

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This paper introduces a kind of current floating-board modulator for grid control traveling-wave tube transmitter, which can satisfy the requirement, discusses the design method.

介绍了一种能满足该要求的栅控行波管发射机通用浮动板调制器，阐述了其设计方法。

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This was also a triode: a glass tube containing a heated metal filament which emits electrons, a plate that collects them once they have accelerated through the tube, and a metal grid in between.

ECONOMIST: The middle age of the transistor