• 基于优化模型遗传算法运算过程编写计算程序实现地下水数学模型自动识别。

    Based on the optimization model and the work process of genetic algorithms, the program was written to calibrate the groundwater model.

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  • 本文提出四个参数数学模型模拟一个流域泄区的地面水地下水运动水量平衡情势。

    This paper presents a mathematical model which involves only four parameters to simulate the water movement and balance of surface and groundwater in a basin or an irrigation area.

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  • 提出一个越流含水层系统考虑弱透水吸附作用地下水污染数学模型

    A mathematical model for groundwater pollution in a leaky aquifer system, which involves the adsorption of semipervious layer, is presented.

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  • 具有多层含水结构哈密盆地地下水系统提出了一类考虑透水弹性释水作用的地下耦合数学模型

    A coupled mathematical model of groundwater in which the elastic yield of aquitard is considered in Hami basin is presented for its multi layer structural groundwater system.

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  • 白杨水源地地质水文地质条件进行简要论述,基础上建立了二维潜水地下水水流水质数学模型

    Through the description of geological and hydrogeological conditions in the Baiyang water resource field, mathematical models of phreatic groundwater flow and groundwater quality are established.

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  • 本文扼要介绍了地下水管理内容数学模型

    This paper mainly introduces the contents of groundwater management and the mathematical model used for it.

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  • 基础上建立了裂隙岩溶数学模型同时有限单元地下水资源进行进一步评价,得出了较为满意的结果

    The mathematical model of karst fissure water is established on this basis, and further evaluation of groundwater resources is made by using finite element method. The result is satisfactory.

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  • 讨论了地下水水质污染模糊综合评判中的数学模型

    Three kinds of mathematical models of fuzzy transformation is used in evaluation of subterranean water pollution.

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  • 本文探讨地下水资源多目标管理数学模型研究方向

    The trend of groundwater resources multi-objective management model is also discussed in this paper.

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  • 基础上建立了裂隙岩溶数学模型同时有限单元地下水资源进行了进一步评价,得出了较为满意的结果。

    The mathematical model of karst fissure water is established on this basis, and further evaluation of groundwater resources is made by using finite element method

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  • 本文重点研究开采地下水条件下地面沉降数学模型模拟,控制地面沉降提供科学依据

    This paper mainly describes the mathematical model of land subsidence caused by the exploitation of groundwater, and provides scientific basis for controlling land subsidence.

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  • 根据水动力学弥散理论建立农药包气中运移转化过程数学模型评价农药使用地下水环境影响

    A mathematic equation was established to model the leaching and transformation of pesticides in root zone and assess impact of pesticide on groundwater.

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  • 基础上建立了裂隙岩溶数学模型同时有限单元地下水资源进行进一步评价,得出了较为满意的结果

    The mathematical model of karst fissure water is established on this basis, and further evaluation of groundwater resources is made by using finite element method. The result is sa...

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  • 基础上建立了裂隙岩溶数学模型同时有限单元地下水资源进行进一步评价,得出了较为满意的结果

    The mathematical model of karst fissure water is established on this basis, and further evaluation of groundwater resources is made by using finite element method. The result...

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  • 含水介质结构、边界条件地下态进行研究,建立了水文地质概念模型,构建了地下水数学模型

    Based on aquifer characteristics, boundary condition and groundwater flow regime, the hydro geologic concept model and the three-dimensional groundwater flow simulation mathematical model was built.

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  • 给出了厚风积砂覆盖地下水运动数学模型举例分析神东矿区厚风积砂覆盖区地下水运动建模过程

    Put forward mathematics model of groundwater movement and analyze modeling course of groundwater in Shendong mine area as an example.

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  • 应用模糊加权绝对海明距离概念采用双向评价标准表达地下水某些离子缺乏过剩效应,建立地下水水质模糊加权绝对海明距离综合评价数学模型

    The concept of fuzziness, the absolute Haiming distance, and the two-way evaluation standard are adopted to express the surplus and lack of some ions in groundwater in this region.

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  • 介绍岩体随机裂隙网络进行稳定地下水渗流分析数学模型和方法。

    A new three dimensional model for the analysis of transient ground water now in a stochastic fracture network of a fractured rock mass is presented in this paper.

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  • 引入准三维流数学模型进行地下水动态预报建立地下水管理模型

    The dynamic drawdown forecast was performed and the groundwater management model was developed, based on a numerical quasi-three-dimensional simulation model introduced.

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  • 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

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

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  • 根据河岸调节机制本文建立了地下径流分割数学模型,用以计算洪水过程线上的地下水补给的变化过程

    Based on the regulation mechanism of riverbank, this paper attempts to compose a model on scperation of subsurface flow from outflow hydrograph. And it can be used to calculate

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  • 结合采煤矿区地下水污染实际情况,分析了地下水脆弱性影响因素,采用数学模型DRASIC评价指标体系法矿区地下水脆弱性进行初步研究

    On the basis of case studies on coal waste spoils in coal mine for groundwater pollution, the influence factors of groundwater vulnerability have been analyzed.

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  • 结合采煤矿区地下水污染实际情况,分析了地下水脆弱性影响因素,采用数学模型DRASIC评价指标体系法矿区地下水脆弱性进行初步研究

    On the basis of case studies on coal waste spoils in coal mine for groundwater pollution, the influence factors of groundwater vulnerability have been analyzed.

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