| 单词 | glow-discharge |
| 释义 | > as lemmasglow-discharge glow-discharge n. ‘the luminous discharge of electricity from the pointed conductor of an electric machine in vigorous action where the electrified particles of air stream away’ ( New Sydenham Soc. Lexicon 1885); also, the luminous electrical discharge in a gas-filled tube. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > discharge of electricity > [noun] > luminous glow-discharge1844 witch-fire1892 streamer1910 1844 H. M. Noad Lect. Electr. (ed. 2) ii. 45 Glow discharge, when a fine point is used to produce disruptive discharge from a positively charged conductor, the brush gives place to a quiet phosphorescent continuous glow. 1871 tr. H. Schellen Spectrum Anal. lxx. 423 The glow-discharge is perfectly noiseless. 1937 Discovery Feb. 54/1 The glow discharge from the first electrode. 1963 B. Fozard Instrumentation Nucl. Reactors ii. 25 Any further increase in applied voltage is likely to initiate a continuous glow discharge which may cause irreparable damage to the tube. < as lemmas |
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