并提出用最优分割法划分产量阶段，结合周期分析结果确定产量阶段段数。

The methods that divide yield stages by using the best K division way and decide the stage Numbers based on the results of periodic analysis are conducted.

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通过建立典型模型，运用数值模拟预测法和最优分割法，制定了复杂韵律层重组的技术政策界限。

The limit of technical policies for complex rhythmite reconstruction is developed by establishing typical model and using numerical modeling predicting method and optimal segmentation.

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主要使用了有序样品聚类分析中的离差平方和法、最优分割法，再结合地震学应变能释放水平进行划分。

We use mainly the squariance method among sequence samples cluster analysis and the method of optimum partition, and combine the standard of release level of seismology strain energy to divide it.

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