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本文运用拉格朗日优化方法导出了具有迂回路由话务量多次溢出的有级网最终电路和直达电路的最佳条件,提出了利用三角形网路处理多次溢呼的“实用等效算法”,并与等效直达电路算法比较,证明实用等效算法有着明显的收敛快和运行时间短的优点,在实际中得到应用,取得较好的效果。因此该算法具有一定的实用价值。
In this paper, the Lagrange optimization method is used to derive the optimal conditions of the final circuit and the direct circuit of the hierarchical network with the repeated overflow of circuitous routing traffic. A practical equivalent algorithm for dealing with multiple occasions of overflow is proposed Compared with the equivalent direct circuit algorithm, it is proved that the practical equivalent algorithm has the advantages of quick convergence and short running time, which has been applied in practice and achieved good results. Therefore, the algorithm has some practical value.