Based on a lot of experimental analysis and field tests, the states of bubble flow, plunger flow, ring film flow, fog flow lied in gas-water phases in wellbore are summarized.
本文通过几年来大量的实验分析和现场试验，总结出气水两相在井筒内主要存在气泡流、柱塞流、环膜流、霉状流。
As we watched, the fog, which had crept as far as the house, began to flow round it.
在我们注视时，已经飘到了房子旁边的雾开始围着整个房屋飞旋着。
Then, a supersonic air flow generator for triggering ice crystals generation in supercooled fog is designed.
然后设计了超声速气流发生装置并在过冷雾中进行触发冰晶产生的实验。
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