Some data of emission and evaporation properties referring to the tungsten matrix structure of the impregnatedcathode are analyzed.
本文对渍制钡钨阴极多孔钨结构与发射和蒸发性能的有关数据进行了分析研究。
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In the paper, the cathode spot movements and chopping current of pure graphite and copper-impregnated metallized graphite (Cu-C) in vacuum were investigated.