gradient gun
... gradient furnace 梯度炉 gradient gun 梯度电子枪 gradient hydrophone 压差水听器 ...
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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.
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