...湖流域 生态环境质量 评价[gap=1386]Key words: taboo search ; immune arithmetic ; Chaohu basin; eco-environmental quality; evaluation...
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eco-environmental quality appraisal 生态环境质量评价
city eco-environmental quality 城市生态环境质量
eco-environmental quality index 生态环境质量指数
urban eco-environmental quality 城市生态环境质量
regional eco-environmental quality 区域生态环境质量
eco-environmental quality evaluation 生态环境质量评价
eco-environmental quality assessment 生态环境质量评价
Tourism eco-environmental quality evaluation system of Yanqing was established.
建立了延庆县旅游生态环境质量评价体系。
A grey relation projection model for regional eco-environmental quality evaluation is established based on grey system theory and vector projection principle.
基于灰色系统理论和矢量投影原理，建立了区域生态环境评价的灰色关联投影模型。
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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