单词 | dark discharge |
释义 | > as lemmasdark discharge dark discharge n. Physics a non-luminous electric discharge, or non-luminous region of a discharge, in a low-pressure gas-filled tube; cf. dark space n. ΚΠ 1838 M. Faraday in Philos. Trans. (Royal Soc.) 128 i. 139 The dark discharge through air..leads to the inquiry, whether the particles of air are..capable of effecting discharge from one to another without becoming luminous. 1925 M. de Kay Thompson Theoret. & Appl. Electrochem. (rev. ed.) xvii. 378 The dark discharge has no chemical effect; this begins to take place only when luminescence appears. 2007 A. Fridman et al. Adv. in Heat Transfer i. vii. 58 The luminosity appears after 10-60s of existence of the dark discharge. < as lemmas |
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