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1·The functions of the hollow cathode for electron bombardment mercury ion thruster and its requirements are described.

本文叙述了空心阴极在电子轰击式汞离子推力器中的功能、推力器对空心阴极的要求。

2·The nucleation enhancement by the negative biased substrate is believed to be a result of the electron emission and ions bombardment.

研究表明，负衬底偏压增强成核主要是发射电子和离子轰击的结果。

3·The electron back bombardment phenomenon, which results in anomalous increase of gun current emission, has been observed in a series of our side coupled standing wave accelerating tubes.

在以半腔为首腔的边耦合驻波加速管中观察到了电子反轰现象，由于电子反轰的结果，导致电于枪发射电流非正常增长。

4·This avoids ion bombardment on an electron emitter (111) of the X-ray tube (100).

这避免了对X射线管(100)的电子发射器(111)的离子轰击。

5·The spontaneous polarity was firstly observed by electron-beam bombardment and scanning electron microscope (STM).

利用电子束轰击和扫描成像手段，首此观察到了电气石的自发极化导致的电极性。

6·The electron back bombardment phenomenon in high accelerating gradient standing wave linear accelerators has been analysed in comparison with that in magnetrons and microwave thermionic guns.

高梯度驻波加速管常伴有电子反轰现象，引起电子枪阴极过热及发射不稳定。