“critical field”的概念、定义、翻译、参考文献-科学参考

单词	critical field
释义	critical field [`krid·ǝ·kǝl `fēld] ^ELECTRONICS The smallest theoretical value of steady magnetic flux density that would prevent an electron emitted from the cathode of a magnetron at zero velocity from reaching the anode. Also known as cutoff field.
随便看	secondary radiation secondary rainbow secondary recovery secondary reference fuel secondary reflection secondary rescue facilities secondary reserves secondary root secondary sewage sludge secondary shaft secondary splits secondary standard secondary station secondary storage secondary stratification secondary stratigraphic trap secondary stress secondary structure secondary surveillance radar secondary target secondary tectonite secondary tide station secondary tissue secondary twinning secondary tympanic membrane

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