Using the experiential correlation method, sediment yield is calculated.

用经验相关法进行流域泥沙计算。

Scale transfer is the key of soil erosion and sediment yield modeling in different scales.

尺度转换是进行不同尺度间侵蚀产沙模拟的关键所在。

Slope length is one of the important geomorphologic factors affecting the surface runoff and sediment yield.

坡长是影响坡面径流和水流侵蚀产沙的重要地貌因素之一。

Slide erosion, the main resource of gully sediment yield, is one of the most important types of gravity erosion.

滑坡侵蚀是重力侵蚀的主要类型之一，是黄土高原陡坡侵蚀产沙和沟道侵蚀产沙的主要来源。

Erosion and sediment yield process of soil dumped by people have been analyzed by simulated rainfall experiments.

通过人工模拟降雨实验，研究分析了强降雨条件下人为弃土的侵蚀产沙量及侵蚀过程。