利用加权切贝雪夫方法，将多目标优化问题化简为单目标优化问题。

The problem of multiobjective optimization is simplified to that of scalar objective optimization by weighted Tchebycheff procedure.

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这一步称为化简问题核心。

This stage is called reduction to problem kernel.

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讨论了应用马尔可夫模型方法分析容错导航系统可靠性的化简问题。

This paper deals with the simplification of reliability evaluation of Markov process for fault tolerant navigation system.

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