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

单词	mercury arc
释义	mercury arc mercury arc n (Electronics) a. an electric discharge through ionized mercury vapour, producing a brilliant bluish-green light containing ultraviolet radiationb. (as modifier): a mercury-arc rectifier. See also ignitron mercury arc mercury arc [′mər·kyə·rē ′ärk] (electronics) An electric discharge through ionized mercury vapor, giving off a brilliant bluish-green light containing strong ultraviolet radiation. mercury arc mer·cu·ry arc an electric discharge through mercury vapor between electrodes, one of which is usually mercury; provides a rich source of therapeutic ultraviolet rays; the containing tube is usually quartz; may also be glass with a fluorite window.
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mercury arc