The gaspulsation of discharge hole of new type of scroll air compressor is studied in this paper.
研究了涡旋式空气压缩机排气系统的气流脉动现象，首次提出了排气孔口侵入现象及计算方法。
2
In practice, choosing the static height of the bed layer and the frequency of the gaspulsation properly can increase the heat transfer coefficient.
在实际操作过程中，选择合理的床层静止高度和气流脉动频率对提高传热系数有利。
3
The analytical study on the gaspulsation and piping vibration in a natural gas pipeline was presented, based on which the measures are suggested to control the excessive vibration.