The GMS software is applied to set up the groundwater model of Shijiazhuang city.
本文应用GMS软件,建立石家庄市地下水流模型。
U nder new stresses, a groundwater model can be divided into an initial flow field model and an appended flow field model .
在新增激发条件下,为便于问题的分析及模型的求解,可将模型分解为初始流场模型与附加水头场模型。
Based on the optimization model and the work process of genetic algorithms, the program was written to calibrate the groundwater model.
基于优化模型和遗传算法的运算过程,编写计算程序,实现地下水数学模型的自动识别。
There are some problems in modelling karst water circulation using hydrological model as lack of information of groundwater distribution in karst system (black box or grey box).
由于岩溶地下水分布难以量测,岩溶水文系统多为黑箱或灰箱,采用岩溶水文模型量化其水循环过程常存在许多疑难问题。
Leaky aquifer systems exist extensively all over our country, but there is not yet a model for groundwater pollution in a leaky aquifer system reported.
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。
According to geologic model of unsteady groundwater flow in heterogeneous medium and adopting the finite difference solution, the direction and strength of oil gas migration can be quantified.
根据非均匀各向异性地层的非稳定的地下水流动模型,采用有限差分法求解,可以定量判断油气运移的方向及强度。
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.
对具有多层含水结构的哈密盆地地下水系统,提出了一类考虑弱透水层弹性释水作用的地下水流耦合数学模型。
A mathematical model for groundwater pollution in a leaky aquifer system, which involves the adsorption of semipervious layer, is presented.
提出了一个越流含水层系统考虑弱透水层吸附作用的地下水污染数学模型。
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.
以灰色系统理论为基础,把灰色关联度分析方法和单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的灰色模型。
BP network model of groundwater quality assessment based on the calculation of BP neural network is presented.
阐述了人工神经网络基本原理,介绍了BP网络的地下水水质评价模型。
The trend of groundwater resources multi-objective management model is also discussed in this paper.
本文也探讨了地下水资源多目标管理数学模型的研究方向。
In Gangjingzi district, the typical area, the calculation model of allowable groundwater exploitation is built by the method of artificial neural network.
对典型区域—甘井子区采用人工神经网络模型法建立了地下水可开采量的计算模型。
At first, This text analyses that mine exploiting impacts on groundwater resources, utilizes the artificial neural network model to predict change of the water level in mine area.
本文首先分析了矿山开采对地下水资源的影响,利用人工神经网络模型预测了矿区地下水位的变化。
The proposed fuzzy pattern recognition model under fuzzy environment is applied to theevaluation of groundwater vulnerability.
把模糊环境下的模糊识别理论具体应用到地下水脆弱性评价中。
In combination of the in situ groundwater treatment pilot plant data with the base experiment data we established a prediction model for the ZVI groundwater restoration.
最后通过地下水原位修复中试装置,结合中试实验数据和基础试验数据,建立了ZVI修复污染地下水的预测模型。
Thus, it is unreliable to predict groundwater pollution with dynamical coupling numerical model of their transformation.
因而建立这种三氮转移动力学耦合数值模型用于地下水污染预测是不可靠的。
Finally the paper briefly presents the features of the application of the random model in groundwater resources calculation and its development trend.
最后,简要指出地下水资源计算中随机模型的应用特点和发展趋势。
According to the relationship between precipitation and discharge of groundwater, a model of linear artificial neural network is set and used for dynamic prediction of discharge of groundwater.
根据降水量与地下水流量之间的相关关系,建立线性神经网络模型,并且将其用于地下水流量的动态预测。
This paper mainly introduces the contents of groundwater management and the mathematical model used for it.
本文扼要介绍了地下水管理的内容和数学模型。
This model is made up of the water balance model of the groundwater flow system and the linear programming model.
该模型是一种地下水流系统水均衡模型和线性规划模型的耦合。
The supply yield of groundwater resource system in Shijiazhuang has been calculated by the numerical simulation model and the hydraulic optimal model of the groundwater system.
利用地下水资源系统的数值模型和水力管理模型对石家庄市地下水资源系统的供水能力进行了评价;
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.
所建立的地下水垂向剖面的二维水量水质模型,对典型剖面中地下水的硝态氮污染进行了模拟和分析。
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.
并对含水介质结构、边界条件及地下水流态进行了研究,建立了水文地质概念模型,构建了三维地下水流数学模型。
Put forward mathematics model of groundwater movement and analyze modeling course of groundwater in Shendong mine area as an example.
给出了厚风积砂覆盖区地下水运动数学模型,并举例分析神东矿区厚风积砂覆盖区地下水运动建模过程。
Groundwater chance constrained stochastic management model is established by taking the groundwater drainage management model as an example.
以地下水疏干管理模型为例,建立了机会约束地下水随机管理模型。
A prediction model for shallow groundwater combining remote sensing, mathematics was set up.
采用遥感—数学—模型相融合的方法建立浅层地下水推断模型。
Therefore, in this pape we discuss the grey properties of groundwater system, give a superposed model of grey and cyclic error, and forecast the dynamics of the groundwater system by the model.
本文建立了灰色与周期残差叠加模型,并运用模型预测了地下水的变化动态。
The dynamic drawdown forecast was performed and the groundwater management model was developed, based on a numerical quasi-three-dimensional simulation model introduced.
引入准三维流数学模型进行地下水动态预报及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.
引入准三维流数学模型进行地下水动态预报及建立地下水管理模型。
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