With the introduction of fuzzy number into comprehensive evaluation field, a new comprehensive evaluation model based on fuzzy arithmetic operations is proposed.
将模糊数引入综合评价领域，提出了一种新的基于模糊数算术运算的综合评价模型。
The theory of fuzzy set is applied to discuss the fuzzy fault tree analysis and its application based on triangular fuzzy number arithmetic operations.
应用模糊集合理论，讨论了基于三角模糊数算术运算的事故树分析方法。
Four Arithmetic Operations of Fuzzy Number by Method of Intersection Point or Discontinuity Point;
本文给出了用定义法证明二元函数可微性的四则运算法则与复合运算法则。
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