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河流流域由降雨量与单位过程线所形成的出流过程的方程组呈菱形,可用赛德尔迭代法求解,而水库(湖泊)流域的净雨量与单位累积过程线所形成的水库(湖泊)入流过程的方程组呈梯形,不能用赛德尔迭代法,为此我们提出分段连续逐个迭代法,并通过实例计算,取得了很好的计算效果.
The equations of the outflow process formed by the rainfall and the unit process line in the river basin are rhombic and can be solved by the Seidel iteration method. However, the net rainfall in the reservoir (lake) basin and the inflow of reservoirs (lakes) formed by the unit accumulation process line The equations of the process are trapezoidal and can not be solved by the Seidel iteration method. For this reason, we propose a sequential iterative iterative method, and through example calculation, we obtain a very good computational effect.