• Groundwater quality model is composed of problems of groundwater flow and dynamic dispersion.

    地下水水质模型水流问题动力弥散问题耦合而成

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  • Based on the grey system theory, a grey assessment model of groundwater quality is built by combining the method of grey relational grade analysis and the method of single factor contaminant index.

    灰色系统理论为基础灰色关联度分析方法因子污染指数法相结合,构造了一种适合于评价地下水质量灰色模型

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  • BP network model of groundwater quality assessment based on the calculation of BP neural network is presented.

    阐述人工神经网络基本原理,介绍了BP网络地下水水质评价模型

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  • Two-dimension groundwater quantity and quality model in the vertical profile is made to carry out the simulation and analysis of nitrate-N pollution of the groundwater in the typical profile.

    所建立地下水垂向剖面二维水量水质模型,对典型剖面地下水硝态氮污染进行模拟分析

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  • Associated with the coupling model of quantity and quality of groundwater the concept of environmental capacity of groundwater system is suggested.

    结合地下水水量水质耦合模型提出地下水系统环境容量概念

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  • It based on groundwater percolation theory and water balance or quality conservation builds mathematical model which can reflect the whole regional groundwater movement.

    地下水渗流理论为基础,从整个计算区域水量平衡质量守恒出发,建立反映整个计算区域地下水运动状况的数学模型

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  • The groundwater quality early warning system is established based on the GIS method, which combine the GIS technology with groundwater quality early-warning model.

    GIS技术为核心,水质预警模型GIS技术相结合,建立了地下水水质预警信息系统

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  • This paper tries to apply the MT3DMS model of VMOD into forecasting groundwater quality and to point out the limitations.

    研究尝试采用VMOD中的MT3D MS模型地下水质进行了模拟预测指出了其应用中的局限性。

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  • Double weight factors fuzzy comprehensive evaluation model in shallow groundwater quality is credible and the results of evaluation and test are concurrent.

    评价结果实际检测结果相符,证实权重模糊综合法评价浅层地下水有机污染水质合理,评价结论是可靠

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  • Secondly, groundwater quality set pair analysis and evaluation model was built and applied to the groundwater quality evaluation in Taiyuan.

    其次,构建太原市地下水水质分析评价模型模型运用于太原市地下水水质评价。

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  • The predication result proves that the water quality predication using the model for groundwater resource site is in conformity with the grey characteristics of groundwater sy...

    预测结果证明模型用于地下水源地水质预测,符合地下水系统灰色特性,适用性好,预测结果环境状况吻合。

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  • The predication result proves that the water quality predication using the model for groundwater resource site is in conformity with the grey characteristics of groundwater sy...

    预测结果证明模型用于地下水源地水质预测,符合地下水系统灰色特性,适用性好,预测结果环境状况吻合。

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