【摘要】 在［１］的基础上，探讨了Ｆｕｚｚｙ随机变量的期望性质及其在Ｖ，∧运算和常用运算时的计算方法，充实了［１］．［２］中的有关结论．更多还原

【Abstract】 ased on [1] study the properties of expectation of Fuzzy random variables and obtain some formulas for its calclation under operations∨,∧and the normal operation,some relevant con-dutions of [1],[2] are enriched.更多还原