“critical voltage”的概念、定义、翻译、参考文献-科学参考

单词	critical voltage
释义	critical voltage [`krid·ǝ·kǝl `vōl·tij] ^ELECTRONICS The highest theoretical value of steady anode voltage, at a given steady magnetic flux density, at which electrons emitted from the cathode of a magnetron at zero velocity would fail to reach the anode. Also known as cutoff voltage.
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