通过算例，将疲劳裂纹扩展速率公式中的各个参量全部随机化，并预测构件在给定可靠度下的疲劳裂纹扩展寿命。
By an example, each parameters are randomized in the Paris formula, and the propagation life of fatigue of the structure is prognosticated on the presented reliability.
一旦你想到它，你就会意识到一件或两件事，如果不是全部三件事，都有可能是随机发生在你身上。
Once you think about it you will realize that one or two, if not all three were likely to have happened by chance.
一般情况下，此类随机分发算法以统一方式使用全部rac节点。
In general, such a random distribution algorithm USES all the RAC nodes in an uniform way.
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