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.

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。

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He is calling on the U.S. to help plug the flow.

VOA: standard.2010.07.20

Mix had been assigned to estimate the size of the spill, and one of the messages investigators recovered "includes real-time flow-rate analysis" during an effort to plug the damaged well.

CNN: First criminal charges filed in BP oil spill