在运动过程中，球体除受到周围流体阻力外，亦受到球体与底床间交互作用所形成的阻力。
During motion, the sphere may experience the fluid drag, as well as the resistance from the interation of the moving sphere and the channel bed.
在运动过程中，球体除受到周围流体阻力外，亦受到球体与底床间交互作用所形成的阻力。
During motion, the sphere may experience the fluid drag, as well as the resistance from the interation of the moving sphere and the channel bed.
应用推荐