The dynamics characteristic is summed through analyzing the conformation of slope surface flow, and the soil erosion mechanism is summarized comparing the research of critical erosion slope.

• 从分析坡面水流形态动力学特性着手,对比土壤侵蚀临界坡度的研究; 概述土壤侵蚀的机制,以及坡面水 流中水流速度、泥沙含量和下垫面三者相互作用的关系。