Some properties of the criteria model, such as environmental quality measurement and standards for assessment are discussed.
研究了评价模型的要素，如环境质量的度量和环境质量评价标准。
This paper is concerned with an assessment model of air environmental quality by using fuzzy neural network with multi criteria learning algorithm.
研究了基于多准则学习的模糊神经网络评价环境大气质量的模型。
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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