In a two-stage supply chain composed of a supplier and a retailer, the supply chain model in fuzzy continuous demand environment is researched.

研究一个由供应商和零售商组成的两级供应链系统在模糊连续需求环境下的运作过程。

youdao

By the parametric representation, fuzzy number means a bounded continuous curve in the two-dimensional metric space R2, so that it is easy to analyze fuzzy differential equations.

在此参数表示下，模糊数可直接视为二维度量空间r 2中的有界连续曲线，这给分析模糊微分方程带来了便利。

youdao

This paper puts forward a fuzzy random reliability formula named weighted average method, under the condition that random stress and fuzzy strength are all continuous variables.

对连续型随机应力和离散型模糊强度的模糊可靠度计算公式进行了研究，提出了当随机应力和模糊强度均为连续型时的加权平均法计算公式。

youdao