The case study shows that SP model is convenient and effective, and that SP model can be applied to mid and long term prediction of many runoff processes.
实例研究的结果说明，SP模型简便、实用性强，可在径流中长期预测中广泛应用。
Based on the stochastic hydrology simulation theory and techniques, a stochastic mathematical model which can reproduce the statistic characteristics of observed yearly runoff processes is studied.
本文用水文随机模拟的理论和方法，探求符合实测统计特性的全年径流过程的随机数学模型。
Agricultural non-point pollution is formed by 4 processes of rainfall runoff, soil erosion, surface solution stripping and soil solution seepage.
农业非点源污染主要由降雨径流、土壤侵蚀、地表溶质溶出和土壤溶质渗漏4个过程形成。
An urban rainwater runoff model is proposed, and its function and realization processes are introduced.
构建了城市雨水资源化径流模型，介绍了模型的功能和模型的实现过程。
After SDP for one reservoir is finished, the average annual storage processes of all reservoirs can be updated by simulating operations with historical runoff data as input data.
对某水库进行SDP求解后，通过多年历史径流过程的模拟调度可对各水库的多年平均蓄水过程进行更新。
At last, this model is applied in a watershed as a case study. Compared with the observed hydrological processes, it is found that this model shows high precision in runoff simulating.
最后，用模型对一个流域的产汇流过程进行了模拟并和实测的径流量做了比较，结果表明此模型合理具有较高的精度。
Studies on runoff-rainfall relationship are important to understand the hydrological processes and the water balance in a small catchment.
观测了水源区的太行山小流域径流及降雨过程，分析了径流与降雨的关系。
Forest will reduce more runoff yield in strong and short term rainfall processes than in small and long ones.
对强降雨、历时短、产流率大的降雨过程，林地对产流削减作用明显小于对弱降雨、历时长、产流率小的降雨过程。
Forest will reduce more runoff yield in strong and short term rainfall processes than in small and long ones.
对强降雨、历时短、产流率大的降雨过程，林地对产流削减作用明显小于对弱降雨、历时长、产流率小的降雨过程。
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