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- The developed index system includes the water quality assessment standard， t he calculation method and the water qual ity meaning of index. 评价指数系统包括评价依据、综合指数的计算以及评价结果的水质含义和报告方法等。
- Using fuzzy comprehensive judgment,the content of oxygen,hypermanganate and ammonia nitrogen in water are analysed in the paper,then a model of water quality assessment is gained. 文章对问题深入分析,采用模糊综合评判方法,对水中溶解氧,高锰酸盐和氨氮含量进行分析,得到对水质综合评价的数学模型。
- XU Zuxin.Single factor water quality identification index for environmental quality assessment of surface water [J].Journal of Tongji University:Natural Science,2005,33 (3):321. [5]徐祖信.;我国河流单因子水质标识指数评价方法研究[J]
- The accuracy of the model is examined based on the data of water quality compared with conventional models. The results show that the AdaBoost-NN model for water quality assessment is more objective and reasonable compared with the traditional methods. 利用浊漳河水质监测数据比较AdaBoost-NN模型与传统ANN法和内梅罗综合指数法评价模型的差异;结果表明:AdaBoost-NN水质评价模型有效弥补了BP模型自身的缺陷;评价准确度更高;结果更加客观、合理.
- Using fuzzy comprehensive judgment, the content of oxygen, hypermanganate and ammonia nitrogen in water are analysed in the paper, then a model of water quality assessment is gained. 摘要文章对问题深入分析，采用模糊综合评判方法，对水中溶解氧，高锰酸盆和氨氮含量进行分析，得到对水质综合评价的数学模型。
- Water quality assessment on Tongan Bay, Xiamen 厦门同安湾水质状况评价
- comprehensive water quality assessment 综合水质评价
- environmental water quality assessment 水环境质量评价
- Ability of water quality assessment 自检能力
- Keywords mountain rivers;caddis larva;water quality assessment; 山地河流;毛翅目幼虫;水质评价;
- Keywords Wei River;zoobenthos;water quality assessment; 河;底栖动物;水质评价;
- Keywords shallow groundwater;water quality assessment;yibin city; 浅层地下水;水质评价;宜宾市;
- Keywords Yin Ma He Rirer Plankton Benton Water quality assessment; 饮马河;浮游动物;底栖动物;水质评价;
- Keywords Tongan Bay;water quality assessment;eutrophication; 同安湾;水质评价;富营养化;
- Water quality assessment in upstream Hun River by aquatic-bios investigation 浑河源区水生生物与水质评价
- Application of Mark Index Method in Water Quality Assessment of River 标识指数法在河流水质评价中的应用
- Phytoplankton Community Character and Water Quality Assessment of Juma River 拒马河浮游植物群落特征及水质评价
- Introduce to a New Method of Water Quality Assessment for Drinking Water Source 我国饮用水源水质评价的新方法
- Who sets the standard for water quality? 水质标准由谁来制定?
- Keywords Juma river;phytoplankton;water quality assessment;diversity index; 拒马河;浮游植物;水质评价;多样性指数;
