泥沙灾害是地球表层的主要灾害之一。
Sediment disaster is one of the major disasters on the earth surface.
本文描述了江河泥沙灾害的过程、特征及成因。
In this paper, the process, the feature and the cause for rivers sediment disasters is described briefly.
泥沙灾害具有链锁式反应机制，在一定条件下构成泥沙灾害链。
The concept of "sediment disaster chain" can reasonably reflect the mechanism of sediment disaster process and the consequences.
应用推荐