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

disc electrometer n. rare (now historical) a device for measuring the potential difference between two parallel metal discs, one larger and fixed, the other smaller and spring-loaded.The force between the discs, as measured by the spring, is related to the separation of the discs and the potential difference between them in an arithmetically simple way. The device is usually called an attracted disc electrometer.

ΚΠ

1868 Rep. Brit. Assoc. Advancem. Sci. 1867 490 Attracted disk electrometers.]

1907 Proc. Physical Soc. 21 89 As in Kelvin's disk electrometer, parallel plates may be made practically infinite by his device of the guard-ring.

2000 N. Kestelman et al. Electrets Engin. ii. 60 (caption) Disc electrometers.

单词	disc electrometer
释义	> as lemmas disc electrometer disc electrometer n. rare (now historical) a device for measuring the potential difference between two parallel metal discs, one larger and fixed, the other smaller and spring-loaded.The force between the discs, as measured by the spring, is related to the separation of the discs and the potential difference between them in an arithmetically simple way. The device is usually called an attracted disc electrometer. ΚΠ 1868 Rep. Brit. Assoc. Advancem. Sci. 1867 490 Attracted disk electrometers.] 1907 Proc. Physical Soc. 21 89 As in Kelvin's disk electrometer, parallel plates may be made practically infinite by his device of the guard-ring. 2000 N. Kestelman et al. Electrets Engin. ii. 60 (caption) Disc electrometers. extracted from discdiskn. < as lemmas
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