“sharp-cutoff tube”的概念、定义、翻译、参考文献-科学参考

单词	sharp-cutoff tube
释义	sharp-cutoff tube [`shärp ¦kǝd´ȯf ´tüb] ^ELECTRONICS An electron tube in which the control-grid openings are uniformly spaced; the anode current then decreases linearly as the grid voltage is made more negative, and cuts off sharply at a particular grid voltage.
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