【摘要】 将模糊集合论应用到机械强度的可靠性设计上，建立了机械结构模糊随机可靠度公式，给出了机械结构正常工作这一模糊随机事件的隶属函数表达式，并通过算例形象而具体地阐述了随机性、模糊性以及模糊随机性引起的机械可靠问题。更多还原

【Abstract】 The Fuzzy set theory applied to reliability design of mechanical strength is prasentad in this paper.The expression of the Fuzzy-Stochastic reliability of mecchanical structureuc is established and the membership function expressiun of the Fuggy stochastic event of mechanical structural safe-ty is given, The influences of stoctiasticnase, Fuzziness and Fuzzy-stochasticness on mechaniical relia-bility are discussed in the given example.更多还原