该模型的建立与实践，为坡面降雨产流预测的研究提供了新的方法。

The model provides new method to predict quantity of rainfall runoff of slope.

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全流域的水沙过程包括降雨产流、汇流的全过程，以及泥沙侵蚀、输移、沉积的不同运动形态。

The whole process of water and sediment in watershed consist of water generation and concentration, sediment erosion, transportation and deposition.

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并进行了大量的人工降雨侵蚀实验，分析降雨坡面产流产沙过程和特征。

It also analyses the erosion principle and process with experiment of erosion inspired by artificial rainfall.

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