随着流量和干度的变化，流型可划分为泡状流、塞状流、分层波状流、间歇流以及环状流。
With the variation of flow rates and qualities, the flow patterns can be divided into bubbly flow, plug flow, stratified-wavy flow, intermittent flow and annular flow.
采用小波变换分析水平管流上的压差信号，根据段塞流与波状流的小波分析特性，可容易地识别流型。
The differential pressure signals of flow in a horizontal pipe are studied by wavelet analysis. The flow pattern can be recognized easily according to the characteristics of plug flow and wave flow.
揭示了特征参数C/U与流场特性的关系，探讨了鱼类波状摆动对流动分离的抑制机理。
The results obtained in the experiments reveal the effects of parameter C/U on flow characteristic and provide a physical analysis of the fish-like swimming mechanism restraining the flow separation.
揭示了特征参数C/U与流场特性的关系，探讨了鱼类波状摆动对流动分离的抑制机理。
The results obtained in the experiments reveal the effects of parameter C/U on flow characteristic and provide a physical analysis of the fish-like swimming mechanism restraining the flow separation.
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