这使得传统的稳定分析方法已不能适用于新的形势，为此提出了概率稳定分析这一新的课题。

So the traditional stability analysis methods cannot be applied to the new condition. This paper proposed a new method to compute the probability distribution of fault critical clearing time.

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研究者知道被称为自由基的不稳定分子能破坏你的细胞dna，增加得癌症的概率。

Researchers know that unstable molecules called free radicals can damage your cells' DNA, upping the risk of cancer.

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暂态稳定评估的概率方法是对传统方法的重要补充，但其计算量较大。

The probabilistic method for transient stability assessment is an important supplement to conventional method, but its calculation burden is too heavy.

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