This produces late separation and a small drag.

这将对球产生一个很小的阻力。

youdao

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。

youdao

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。

youdao

Mizuno reckons that by reducing friction, keeping the flow orderly and delaying separation of the boundary layer, its new suits offer the average female swimmer 9.5% less drag than a conventional costume.

ECONOMIST: The turbulent world of swimming