A failure risk evaluation and optimization method for mechanical product design scheme based on knowledge was put forward.

考虑失效模式间的关联性，提出了一种基于知识模型的机械产品设计方案失效风险评估与优选方法。

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Considered the relationship among failure modes, a failure risk evaluation and optimization method for mechanical product design scheme based on knowledge model was proposed.

考虑失效模式间的关联性，提出了一种基于知识模型的机械产品设计方案失效风险评估与优选方法。

youdao