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三川河流域是山西西部的最大流域,属黄河水系,通过对流域的降水、蒸发、径流和泥沙等水文特性进行分析,说明其年内、年际变化的特点有一定的规律性,为合理开发利用三川河流域水资源以及搞好流域水土保持环境治理建设等方面提供基本的水文依据。
Based on the analysis of hydrological characteristics of precipitation, evaporation, runoff and sediment in the basin, Sanchuanhe River Basin is the largest river basin in the west of Shanxi Province. It shows that there are some regularities in the characteristics of the interannual and interdecadal variations in the basin. In order to develop rationally Make use of the water resources in Sanchuan River Basin and do a good job in the construction of soil and water conservation and environmental protection in the basin to provide the basic hydrological basis.