介绍了基于矩量法的NEC分析八木天线的原理和单纯形法的基本原理，并将两者结合起来提出了一种适合工程中使用的优化设计方法。

The theory used in the analysis of the Yagiuda antenna of NEC which is based on method of moment(mom) and the simplex are briefly introduced in this paper.

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本文主要讨论了生产网络流的最小费用问题，在研究该问题的基本结构及其对偶性质的基础上给出了该问题的网络单纯形法。

The infrastructure and dual properties of the so-called minimum cost problem are specifically studied to outline a network simplex method for solving this problem.

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由于算法的基本思想与单纯形法相同，所以当应用子标准形式的线性规划问题时此算法化为单纯形法。

Since the fundamental idea is the same as in the simplex algorithm, the algorithm reduces to the latter if the problem is given in standard form.

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由于算法的基本思想与单纯形法相同，所以当应用子标准形式的线性规划问题时此算法化为单纯形法。

Since the fundamental idea is the same as in the simplex algorithm, the algorithm reduces to the latter if the problem is given in standard form.

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