...知道 关键词：水环境，水环境评价，水环境质量评价。 [gap=484]Key Words: water environment; evaluation of water environment; water environmental quality evaluation.
基于8个网页-相关网页
【Key words】 stochastic observation error; principle of maximum entropy; Monte Carlo method; water environment evaluation
基于1个网页-相关网页
The application of GIS technology in water environment evaluation and management certainly will promote and boost the huge improvement on environment preservation.
GIS技术在水环境评价与管理中的应用,将势必对环境保护起巨大的推动和促进作用。
参考来源 - 基于MO组件式抚仙湖水环境GIS的设计A multi-class classification method of SVM is applied to lake water quality assessment.
利用支持向量机多类分类算法,构建湖泊水环境评价模型。
参考来源 - 基于支持向量机分类算法的湖泊水质评价研究The followings are what this paper has done in prediction research especially water environment influence evaluation. This paper designed and realized all models in the water environment evaluation DSS based on GIS.
本文就神经网络在预测研究特别是在水环境影响预测评价中的应用作了以下工作：在基于GIS(地理信息系统)的水环境评价DSS(决策支持系统)中，完成了关于模型部分的设计与实现。
参考来源 - 基于GIS的水环境评价决策支持系统Water environmental assessment is a complicated large-scale system which involves many subjects and factors, and its qualities will directly influence human’s daily life and economic development.
水环境评价是一个涉及多学科、多因素的复杂大系统，它的优劣将直接影响人们日常生活和经济的发展。
参考来源 - 基于GIS的水环境评价决策支持系统研究Model-base is the core of water environmental evaluation DSS. How to realize effective and convenient management is determined by the efficiency of model-base system, which lies on how to organize and store models.
模型库是水环境评价决策支持系统的核心部分,针对模型库中大量的水环境模型,如何对其实现有效的、方便的使用和管理,取决于模型库管理系统的效能。
参考来源 - 水环境评价决策支持系统的设计与研究·2,447,543篇论文数据，部分数据来源于NoteExpress
将该模型用于渤海湾近岸海域水环境评价，通过模型的计算，得到该海域的水质类别。
This model is used to assess water environment and obtain sea water quality categories of offshore area in Bohai Bay through calculating.
水环境评价与预测作为解决水环境问题的基础性工作，在水环境保护中具有重要的意义。
As a basic work to solve the problem of water environment, the water environment evaluation and prediction is a significant work to protect the water environment.
实例表明该模型能够更全面、客观地做出地下水环境承载力评价，从而为地下水环境承载力评价提供了一条新的研究途径。
The example indicates that this model can overall and objectively appraise the groundwater bearing capacity, and provides a new way for the appraisal of groundwater environmental bearing capacity.
应用推荐