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意思解释：（Mercuric lamp）又称“水银灯”。一种利用汞蒸气的气体放电灯。灯管两端装有电极，并抽去空气，充入汞和少量氩气。通电后，管内的汞蒸发，受电子激发而电离发光。按汞蒸气压力高低分为高压汞灯(用于广场照明)、低压汞灯(用于工作和生活照明)和超高压汞灯(用于光学仪器)三种。
也叫水银灯。通电后，管内汞受热而蒸发成汞蒸气并受电子激发而发光的灯。将汞和少量氩气充入两端装有电极的耐热玻璃真空管而制成。按汞蒸气压力，分高压汞灯、低压汞灯和超高压汞灯。…
Also make mercuric tube. After electrify, be heated of the mercury inside the canal and the lamp that evaporates to mercuric steam suffers an electron to arouse and give off light. With a few argon mercury gas fills two end to be made of the Pyrex vacuum tube of electrode. Press mercuric steam pressure, mercuric lamp of cent high pressure, low-pressure mercury lamp and extrahigh voltage mercuric lamp. ...
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