求翻译：目前我们在机械系统可靠性设计理论与灵敏度分析方法的基础上，越来越多的研究不完全概率信息条件下多失效模式的机械系统可靠性灵敏度分析问题，提出机械系统可靠性灵敏度分析的计算方法，给出可靠性灵敏度的变化规律，研究设计参数的改变对机械系统可靠性的影响，为机械系统可靠性设计提供理论依据。是什么意思？

In the design of mechanical systems reliability theory and sensitivity analysis methods based on, more and more research is incomplete probability information under the conditions of multi-failure mode of mechanical system reliability sensitivity analysis of the problem, the sensitivity analysis of

We are in a mechanical system reliability design theory and sensitivity analysis methods, based on the increasing number of studies are not fully probabilistic information more than the failure mode of the mechanical system reliability, sensitivity analysis by mechanical system reliability sensitivi

At present we in the mechanical system reliability design theory and in the sector analysis method foundation, under the more and more many research not incomplete probability information condition the multi-expiration pattern mechanical system reliable sector analysis question, proposed the mechani

We design in mechanical system reliability theory and sensitivity analysis method based on more and more research on failure mode under the condition of incomplete probability information sensitivity analysis of mechanical system reliability problems, proposed calculation method for sensitivity anal

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