sedimentation velocity

例句：

1. 1.The sedimentation velocity of the sediment is affected by many factors.
   沉积物的沉降速度受到许多因素的影响。
2. 2. The sedimentation velocity is an important factor in predicting the behavior of a fluid.
   沉积速度是预测流体行为的一个重要因素。
3. 3.The sedimentation velocity can be used to estimate the size of the particles in the sediment.
   沉积速度可以用来估计沉积物中颗粒的大小。