This produces late separation and a small drag.
这将对球产生一个很小的阻力。
The drag increasing of the larger-upswept afterbody is due to the afterbody separation.
这种分离流动是导致大上翘角后体阻力增加的主要原因。
The theoretical analysis and experimental results show that boundary layer separation will produce pressure drag.
理论分析和实验的结果说明：边界层分离将引起压差阻力。
The boundary layer separation points, minimum pressure positions on the surface and the drag coefficients are in agreement with numerical solutions and experimental results.
边界层分离点、物面最小压力点及阻力系数的计算结果与一些数值解及实验结果是符合的。
The pressure drag comes from the front of the swimmer exposed to the water and the flow separation behind the swimmer.
压力带来的阻力来自于游泳者的前部对水面以及后部流体分层。
The experiment results demonstrate that the balloon actuators can be used for separation delay and drag reduction to realize active flow control.
实验证明：所开发的气泡致动器可以有效地进行延迟分离，降低压差阻力，实现了主动流动控制。
The experiment results demonstrate that the balloon actuators can be used for separation delay and drag reduction to realize active flow control.
实验证明：所开发的气泡致动器可以有效地进行延迟分离，降低压差阻力，实现了主动流动控制。
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