... 边界层分离 boundary layer separation 边界层厚度 thickness of boundary layer 边界层基本方程 boundary layer equations ...
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... set up 建立 thickness of boundary layer 附面层厚度 immersed and moving in a fluid 浸没于流体中运动 ...
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momentum thickness of boundary layer 边界层的动量厚度
displacement thickness of boundary layer 边界层排挤厚度
energy thickness of boundary layer 边界层能量厚度
boundary layer thickness of energy 边界层能量厚度
boundary layer thickness of momentum 边界层动量厚度
A fuzzy control is combined with the conventional quasi-sliding mode control, and the fuzzy controller is used to adjust the thickness of boundary layer dynamically.
在常规的准滑模变结构控制中引入模糊控制，利用模糊控制器来动态调整滑模边界层的厚度。
The results show that the flow field can be adjusted and the thickness of boundary layer can be decreased with the porous medium so the heat transfer can be enhanced in the pipe.
结果表明，可调节的流场和边界层的厚度，可降低与多孔介质的热传递，因此可以提高在管道中。
When the relative gap height (the ratio of flap height to gap width) is in the range of 0 8-2 0, the mean pressure will reduced 30% if the flap height is smaller than the thickness of boundary layer.
底部相对间隙在0 8～ 2 0之间时，扰流片高度小于边界层厚度时的壁面平均压力比扰流片高度大于边界层厚度时小30 %左右。
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