This could be done with surfaces that change shape, or by using a system of holes and slots that can be opened and closed as appropriate to create suction that maintains laminar flow.

这将通过改变机翼表面形状，或采用能适当的开启和关闭孔、缝以吸住层流的系统来实现。

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The calculations of the laminar velocity of a fluid flowing along a flat plate as well as at the entrance of a circular pipe were given as examples to illustrate the correctness of this method.

以沿半无限平板和水平圆管进口区中层流速度分布计算为例，证明了计算方法是正确的。

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Under the body-fitted coordinates, a study of three-dimensional laminar flow and heat exchange characteristics of staggered round tube bank fin is carried out through finite difference method.

在适体坐标系中采用有限差分法对错排圆管管片式换热芯子的三维层流流动及其换热特性进行了研究。

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And it is this shift in balance which has resulted in a silent transition, flipping from an environment which was far more predictable, Newtonian and laminar, to a turbulent and more complex new world.

CNN: Why the best thing you can do is fail