...入上塔膨胀空气（拉赫曼空气） expanded air to upper column(Lachman air) 2.40液汽比（回流比） liquid-vapour ratio 2.41 液泛 flooding ..
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被掀起的泡罩将蒸气水平引入液层，从而提供比筛板塔盘更佳的汽液混合效果。
The lifting cap directs the vapour to flow horizontally into the liquid, thus providing better mixing than is possible in sieve trays.
装置在锅炉输汽管道中的实测响应曲线反映了输汽过程中汽液比的真实变化。
The response curve gained by the test in a boiler pipe is accordant with the real situation of vapor-water ratio of the steam transportation.
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