A little is the product of gravity action.
少数为重力作用的产物。
Sediment particles is suspended in the sediment-laden flow because of the flow turbulence, and settle down due to gravity action.
挟沙水流中的泥沙颗粒因水流紊动而悬浮,同时受重力作用而下沉。
The atmosphere dispersion theory was used to analyze the influence ol calm wind and gravity action on the diffusion of dust particles .
利用大气扩散理论分析了静风和重力沉降两种作用对尘粒在大气中扩散的影响;
应用推荐