Evaluation on environmental quality of the production base for green food in the qinba mountainous area , sichuan 四川秦巴山区绿色食品产地环境质量评价
Data warehouse ( dw ) can homogenize isomeric data and has a complex analysis function 现有的基于数据库系统的水环境质量评价系统面向的对象单一，分析功能弱。
Index system and model for evaluation of ecological and environmental quality in the yangtze estuary - coastal zone 长江口滨岸带生态环境质量评价指标体系与评价模型
Application of matter element analysis based on entropy right to comprehensive assessment for underground water quality 基于熵权的物元分析法在水环境质量评价中的应用
Projection pursuit dynamic cluster model and its application to evaluation of ecological quality of sichuan province 投影寻踪动态聚类方法及其在四川省生态环境质量评价中的应用
This paper gives the unascertained measure estimation model and applies it to the quality estimation of a water environment 本文给出未确知测度综合评价模型并用于水环境质量评价。
Abstract : this paper gives the unascertained measure estimation model and applies it to the quality estimation of a water environment 文摘:本文给出未确知测度综合评价模型并用于水环境质量评价。
Present environmental assessment system is based on database ( db ) , with functioning shortcomings as single objective and poor analysis 摘要水环境质量评价工作涉及的数据量大，数据分散，评价标准多，分析模型多。
Abstract : an improved method for atmospheric environmental quality assessment is inferred using the weighted distance and the concept of the membership grade of the fuzzy set theory 文摘:运用模糊集理论中的权距离和隶属度概念推导出一种改进的大气环境质量评价方法，评价过程能充分利用实际数据所包含的各种信息。
Evaluating and forecasting the atmospheric environmental quality , the coordinating development strategy about resources , evironment and economy in the yangtze river valley , the theory and model for sustainable development 大气环境质量评价与预测咨询；长江流域资源、环境、经济协调发展战略咨询；持续发展理论与模型咨询。
