英语词汇“cathode-ray beam”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	cathode-ray beam
释义	cathode-ray beam 基本例句电子束,阴极射线束 The device in a writing tube or CRT which generates the electron beam.扫描管或阴极射线管中一种产生电子束的部件。 Changes in the beam intensity will produce changes of the count rate.电子束强度变化将引起计数率的变化。
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