| 单词 | quartz-halogen |
| 释义 | > as lemmasquartz-halogen quartz-halogen adj. designating a quartz lamp or bulb containing the vapour of a halogen, usually iodine (cf. earlier quartz-iodine adj.). ΘΚΠ the world > matter > light > artificial light > an artificial light > artificial light defined by light-source > electric light > [adjective] > of or relating to light bulbs of specific type > quartz-iodine quartz-iodine1914 QI1966 quartz-halogen1966 1966 Jrnl. Physical Chem. 70 473/1 In place of the standard tungsten source, a high-intensity Sylvania DXL quartz halogen tungsten lamp (original Sun Gun lamp) was installed. 1986 M. Bond Monsieur Pamplemousse on Spot ii. 38 He..switched on the quartz-halogen lamp..[and] the low voltage bulb produced a brilliant white light. 2004 Sporting Gun Mar. 36/2 (advt.) Two coaxial beam director tubes mounted in front of the sealed quartz halogen bulb block out forward beam scatter ensuring more light hits the target. < as lemmas |
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