三是对取送车作业中存在的不确定性因素作了分析，引入三角模糊数加以描述，并对处理方法作了初步的讨论。
Finally, there is uncertainty on the issue of the delivery vehicle for some uncertainty in the application of the issues into the triangular fuzzy Numbers, specific issues of preliminary discussions.
给出可能性测度、模糊数、三角模糊数的定义，引入模糊机会约束规划的模型和解法。
Propose the definitions of possibility measure, fuzzy number, triangle fuzzy number, introducing the model and algorithm of fuzzy chance constrained programming.
新方法将L-R三角模糊数引入到网络时间参数计算，并且采用模糊数大小排序的方法确定关键线路。
The new method quantifies the time parameters with L-R triangular fuzzy number, and identifies the critical path through ranking method of fuzzy number.
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