• In this method of recharge, water is impounded in a series of bas ins formed by low levees.

    这种补给方法是将水储集在一串由较低的堤隔开的池塘内。

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  • Based on delayed recharge macroscopic mechanism of rainfall infiltrating, this paper proposes a simple and reliable mathematical method to build up the relation of delayed recharge rate with time.

    本文从降雨入渗滞后补给的宏观机理出发,提出了一种简单而又可靠的数学方法来建立滞后补给量随时间变化的函数表达式。

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  • The groundwater recharge, specific yield of aquifer, groundwater storage and the yield can also be gotten by the said method.

    利用这种方法,可以计算地下水的补给量和含水层的给水度,进一步可以计算地下水的储存量和可开采量。

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  • The paper introduces method, technique and application effect of high density resistivity method in exploration laws of recharge, runoff, drainage of tunnel water burst.

    该文主要介绍了应用高密度电法,在勘察隧洞涌水,寻找涌水的补给、径流、排泄规律时的方法技术及应用效果。

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  • In this paper, the system analysis method is adopted to solve the time interval of precipitation delay recharge and the equation of the delay recharge weight coefficient.

    该文采用系统分析方法求得了降雨延迟补给时段和延迟补给权系数方程。

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  • The foreground of multi-source utilization of rain water and flood, recharge and replenishment, water reuse, and the method of operation and scheduling rule of groundwater reservoir were established.

    预测分析了济宁市未来时期雨水洪水利用、回灌补源、污水处理利用等多水源开发的前景,并对济宁市地下水库的调度运用进行了规划。

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  • The recharge simulation method of intercepting certain boundary flow under higher natural water table is studied and presented.

    研究并提出了较高天然地下水位条件下截取边界定流量补给模拟方法。

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  • The composed programme USES successive substitution method to solve nonlinear equation group, and provides the influence distance conception of the linear recharge boundary and method to determine it.

    编制的计算程序用叠代法求解非线性方程组;并提出直线补给边界影响距离概念和确定的方法。

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  • The analytic method of deep well dewatering with two lateral linear recharge boundary was obtained by successively adding infinite multi-mirror-image reflections.

    通过无穷多次镜像反射叠加得出两侧直线补给边界深井降水分析方法。

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  • According to the basic principle in uranium series disequilibrium, a calculating method for the mixing ratio of a three source recharge system of groundwater is raised.

    在论述铀放射系不平衡原理的基础上,提出了地下水三元补给体系混合比的面积坐标算法。

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  • The problems of water infiltration into layered soil and groundwater recharge are simulated through laboratory experiments and numerical method.

    本文通过室内实验和数值计算,对层状土中降雨补给浅层地下水问题进行模拟。

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  • The ground water resource in the leaky aquifer is evaluated by the Galerkin s finite element method on condition that the water table of the above recharge aquifer changes with pumping.

    越流含水层系统在我国分布十分广泛,但国内有关越流含水层系统的地下水污染模型尚未见报导。

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  • The ground water resource in the leaky aquifer is evaluated by the Galerkin s finite element method on condition that the water table of the above recharge aquifer changes with pumping.

    越流含水层系统在我国分布十分广泛,但国内有关越流含水层系统的地下水污染模型尚未见报导。

    youdao

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