坡面水蚀过程水动力学研究进展

Advances in Study of Runoff Detachment Processes Based on Hydraulics

径流分离上壤是侵蚀泥沙的主要来源，也是建立土壤侵蚀物理模型的控制参数之一。对国内外坡面径流分离土壤过程的研究方法、流速测定、控制方程、分离能力、挟沙力及存在的问题进行了系统深入的论述，旨在综合已有研究经验和成果，促进相关研究的发展。

Runoff detachment is one of principal sediment resources, and also is one of dominant parameter for soil erosion modeling. This paper reviews research method, mean flow velocity measurement, dominates equation, detachment capacity and transport capacity in the runoff detachment processes, which aim at to introduce researched results and experiences and to advance relative researches in China.