To design electron guns with plane cathode according to high current electron optics theory.
根据强流电子光学理论，在填充等离子体条件下，设计平面阴极电子枪。
In ground study, the design and utilization of dispersive electron guns as simulation sources is a challenging job.
在空间充放电效应地面模拟试验研究中，作为模拟源的发散型电子枪的设计和应用是研究难点之一。
By testing and analyzing the sample tubes. It is confirmed that this type of DF electron guns has good performance and evident DF effects.
通过对实验样管的测试与分析。证实该枪性能良好，动态聚集效果明显。
In this paper, first authors present a structure of DF electron gun. Simulate and analyze this structure. And then make the DF electron guns and sample tubes.
在本文中，作者首先提出了一种动态聚焦电子枪结构，进行了数值计算与分析，制作了动态聚焦电子枪并装管实验。
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。
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。
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