The parameter of Muskingum equation is usually ascertained by the trial way that were complex and the optimized results not gotten.
常用的试算法在确定马斯京根方程参数时一般得不到最优结果，且计算较繁杂。
The instability of Muskingum routing method used in the flood inverse routing in river channel was proved by using difference solution of motion wave equation.
基于河道汇流单位线原理，提出了解决河道洪水反向演算的断面流量相关法。
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