A choice function is made on the basis of fuzzy relations of preference. It is difficult to get transitivity properties of fuzzy preferences.
在模糊偏好关系的基础上建立选择函数，其困难在于难以确定模糊偏好关系的传递性。
The paper analyses the rock mechanical parameters in slope engineering using random-fuzzy method and discusses the choice of membership function.
采用随机-模糊处理方法对边坡工程中岩石力学参数进行分析，并对计算中的隶属函数取值及迭代方式进行了讨论。
The paper analyses the rock mechanical parameters in slope engineering using random-fuzzy method and discusses the choice of membership function.
采用随机-模糊处理方法对边坡工程中岩石力学参数进行分析，并对计算中的隶属函数取值及迭代方式进行了讨论。
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