These special flow phenomena have been ex-plained in physics and mechanics by means of boundal layer theory.

综合应用边界层等理论给出这些特殊渗流现象的物理和力学解释。

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The flow of oil and sand mixture in horizontal wellbore is a special flow model of solid-liquid two phase flow in pipe flow actually.

含砂原油在水平井水平段中的流动是液固两相沉降性浆体水平管流的一种特殊形式。

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Relative eddy is a special flow phenomenon, occurring within centrifugal impeller passage. Its speed distribution is closely related to impeller characteristics.

轴向旋涡流是离心叶轮内特殊的流动现象，它的速度分布规律与叶轮特性关系密切。

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She advised his parents to use a special device called a peak flow meter.

VOA: special.2009.07.28

The director, Bryan Singer, builds the characters and then lets the action flow from their special physical skills.

NEWYORKER: X-Men

Another is the relationship between alcohol and violence, with special attention paid to shebeens, bars where drinks flow freely and illegally.

CNN: STORY HIGHLIGHTS

Indeed, the flow of money in and out of campaign and special-interest war chests is less transparent than ever.

BBC: Should US elections be more like the papal conclave?