【摘要】 分别从去模糊化和概率的角度研究了区间数运算法则的定义.提出了一套新的区数运算法则,对原运算法则作了补充,最后,论证了新法则的有效性.更多还原

【Abstract】 This article studies the definiton of the operation principle of interval-number in the angle of off fuzzy fiction and the probability,put forward a set of a new operation principle of interval-number, makes the supplement to the original operartion principle.Finallyit proves the validity of the new principle.更多还原