oxide coated cathode [物] 氧化物阴极 ; 涂氧化物阴极
barium-oxide-coated cathode 涂氧化钡阴极
sintered oxide-coated cathode 氧化物烧结阴极
rare-earth oxide-coated cathode 稀土金属氧化物阴极
barium oxide coated cathode 敷氧化钡阴极
sintered oxide coated cathode 烧结敷氧化物阴极
·2,447,543篇论文数据，部分数据来源于NoteExpress
From the working mechanism of oxide coated cathode, the appearing abnormal phenomenon when the oxide coated cathode is used in electron gun, and its eliminating methods are analyzed in this paper.
本文从氧化物阴极的工作机理出发，分析了氧化物阴极在使用时出现的异常现象和消除办法。
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