mercury vapour lamp是什么意思

用法例句

In this paper, we report the first observation of continuum emission band of 225～235 nm with a maximum Peak at about 230 nm of Hg2 excimer in high-pressure mercury arc lamp.

报道在高压汞弧灯中首次观测到Ｈｇ２准分子在２２５～２３５ｎｍ谱区、峰值位于２３０ｎｍ左右的连续发射谱带。