The Aero-Box Vari Frame reduces wind drag compared with a standard air-flowpattern, maximizing the power of the swing and the transfer of energy to the ball.
拍框上部可以减少挥拍空气阻力，拍框下部可以增加控球能力，让球拍攻防兼备。
2
This paper describes an experimental and theoretical research on the two-phase flowpattern transition of downflow in vertical helical coils in an air-water loop.
本文对低压水-空气两相流动在立式螺旋管内向下流动的流型及其转变特性进行了实验和理论研究。
3
This turbulence caused the flowpattern in the tunnel to be similar to the flowpattern in free air at a higher Reynolds number.