| 摘要: |
| 根据水力学原理建立了坡面降雨径流模型，用特征线方法求解，并用所编制的计算机模拟程序对某一具体降雨过程进行了模拟计算，所得结果与用水文学方法得到的结果相近。 |
| 关键词: 降雨 坡面径流 特征线方法 计算机模拟 土壤侵蚀 |
| DOI： |
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| 基金项目: |
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| A Numerical Method for Evaluating the Slope Land Runoff by Rain |
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| Abstract: |
| The model of the rain-runoff on slope land is developed and the solution is obtained byusing the method of characteristics line. The simulation program of the model was compiled, anda real rain process for the runoff was simulated by this program. Results were compared with theones obtained by another mathematic model, and they are closely similar. |
| Key words: rain event,slope land runoff,method of characteristics line,computer simulation |
