本文扼要介绍了地下水管理的内容和数学模型。
This paper mainly introduces the contents of groundwater management and the mathematical model used for it.
本文用模拟模型与优化模型偶合方法，研究了地下水管理问题。
This paper, using the coupled method of simulation and optimization models, presents a series o groundwater hydraulic management models for groundwater management.
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.
地下水位的变化是地下水资源量多寡最直接的表现形式，是地下水管理最重要的控制性指标。
The variation of groundwater table is the main manifestation of groundwater resources amount, and it is also the most important control indicator.
针对模型求解上存在的困难，建立了一类伴随方程方法，解决了大规模地下水管理问题在内存上的困难，最后给出了一个算法和计算框图。
For solving this model, an adjoint equation approach is presented, which can overcome the difficulty of computer storage. Finally, an algorithm and a flow chart are given.
在地下水浅埋区，农田地下水动态对降水、蒸发等气象因素很敏感，研究它们之间的关系对农田水管理具有重要意义。
In a shallow groundwater area groundwater dynamic state in a cropland is sensitive to meteorological factors such as rainfall and evaporation etc.
因此，所得结果可能有碍于“欧洲水管理框架指南”在地下水水质管理中的执行。
The obtained results may baffle the implementation of the EU Water Framework Directive in groundwater quality management field.
因此，所得结果可能有碍于“欧洲水管理框架指南”在地下水水质管理中的执行。
The obtained results may baffle the implementation of the EU Water Framework Directive in groundwater quality management field.
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