英语词汇“virtual cathode”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	virtual cathode
释义	virtual cathode virtual cathode [′vər·chə·wəl ′kath‚ōd] (electronics) The locus of a space-charge-potential minimum such that only some of the electrons approaching it are transmitted, the remainder being reflected back to the electron-emitting cathode.
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