It not only offers different systems for a complete description of the singularity and can be used to analyze and measure the non-linear system cycle length.

它不仅能提供对不同系统的奇异性的一个完整描述，并能用来分析和测量非线性系统的非周期循环长度。

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Distribution System Planning is a non-linear and complicated problem that was simplified too greatly in many present models. So a more complete model was proposed in this paper.

配电网优化规划是一个复杂的非线性问题，由于许多现有模型过于简化，不能更好的描述问题的很多方面，因此，本文提出了一个更全面的模型。

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