The sediment transport resulted from self adjustment of the channelbed due to backwater effects differs from that occurring in a uniform flow.
三角洲河道动床之自我调整作用，因水库水位之回水影响，其输沙特性有异于明渠均匀流。
2
During motion, the sphere may experience the fluid drag, as well as the resistance from the interation of the moving sphere and the channelbed.
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。
3
The paper analyzes the effects of river training conducted at meandering channel of the lower Yellow river from the aspects of the stability of river regime, channelbed and flow path.