Buried depth of the tubes and groundwater condition;
管道埋深及地下水状况；
Through multiple Wells pumping, the groundwater circulation condition is changed, thus water is drinkable finally, and sets a basis of comprehensive utilization of Ordovician water in the region.
通过群孔抽水试验，改变了地下水的循环条件，使水质达到了生活用水导致标准，为此区奥灰水的综合利用打下了基础。
The quality of groundwater has been reflected by the basic condition and pollution.
地下水水质基本状况和污染程度反映了地下水环境质量的好坏。
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。
On the basis of groundwater dynamics, with the condition of critical hydraulic of the seepage failure, deducted critical condition and the estimating formula of preventing inrush of sand.
以地下水动力学为基本原理，建立了以渗透破坏的临界水力坡度为条件的预防溃砂发生的临界条件和预计公式。
Based on simulated experiment research, this paper discussed the migration rules and transformation mechanism of nitrobenzene in aquifer under the condition of groundwater recharged by river.
本文通过室内模拟实验，探讨在河流入渗补给地下水的条件下，硝基苯在含水层中的迁移规律及其转化机理。
The coastal boundary condition is commonly set to be the mean sea level in existing models of regional coastal groundwater flow, neglecting the influence of tides.
在现有的沿海区域地下水模拟中往往将海岸边界条件定为平均海平面高度，忽略潮汐的影响。
The main chemical composition of the mineral water verified the geological structure of groundwater storage and the condition of deep water cycle.
矿泉水的主要化学成分验证了矿水床的蓄水构造和深循环条件。
To reveal the mechanism of karst collapse induced by groundwater pumping, the authors analyse the expanding condition of soil cavity by analytical method and put forward the concept of spalling force.
为研究人工抽水引起的岩溶地面塌陷的机理，用解析法分析了土洞扩展的条件，提出了剥落力的概念，认为土洞的扩展条件是剥落力大于土体抗拉强度。
The analysis results indicate that Mouzhudong landslide is a typical failure of rock beam bend. The complex geologic condition and enough groundwater are major factors.
分析结果表明：该滑坡岩体破坏的具体形式为岩梁弯曲折断，其中复杂的地质构造及较发育的地下水是产生该滑坡的主要因素；
Secondly, models on groundwater dynamic condition coupling with soil water and groundwater are developed by the support of theoretical theory, GIS and Remote Sensing technology;
建立了基于数量化理论、GIS和遥感技术的耦合土壤水模型的地下水动态模型；
The implication and disposal methods of the boundary condition in the numerical simulation of groundwater flows was discussed in this paper.
本文对地下水运动数值模拟过程中边界条件的涵义和处理方法进行了分析和讨论。
Therefore, the study on numerical simulation of groundwater transient seepage field of slope under the condition of heavy rainfall is very urgent and necessary.
因此，开展强降雨下边坡地下水暂态渗流场的数值模拟十分必要。
Therefore, the study on numerical simulation of groundwater transient seepage field of slope under the condition of heavy rainfall is very urgent and necessary.
因此，开展强降雨下边坡地下水暂态渗流场的数值模拟十分必要。
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