Based on the fuzzy matter-element theory, with the concept of the Euclid approach degree, compound fuzzy matter-element for construction scheme evaluation is established.
在模糊物元理论的基础上，结合欧氏贴近度的概念，建立了建设项目方案评价的欧氏贴近度复合模糊物元模型。
Specific concept of matter element fault tree(MFT) based upon extension theory(extenics) is explicated, and its extension diagnosis method is given.
在可拓学理论的基础上，阐述了物元故障树的概念，并给出了物元故障树的可拓诊断方法。
On the basis of the fuzzy set theory and the concept of Euclid approach degree, a fuzzy matter-element model for assessment of regional eco-environmental quality is established.
基于生态环境质量概念的模糊性和评价指标的不相容性，在模糊物元分析的基础上，结合模糊集理论和欧氏贴近度概念，建立了区域生态环境评价的模糊物元模型。
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