Then a numerical model for groundwater table forecast was developed.
在此基础上建立了对地下水流场进行预测的数值方法。
A numerical medel for groundwater table forecast was developed, then.
在此基础上建立了对地下水流场进行预测的数值方法。
The main water issues in Anyang Region are: the deficit of water resources and the quick reduced rate of the groundwater table.
安阳地区的水问题主要有：水资源不足与地下水位下降速率加剧。
Owing to the severe over-eatraction of the underground fresh water, the groundwater table lowers greatly, forming a regional drawdown funnel.
沧州地区由于地下淡水严重超采，地下水位大幅度下降，形成区域性降落漏斗。
Based on the exploitation of groundwater in 2006, the groundwater table is predicted after exploitation of 10, 20, 30 and 50 years, respectively.
以2006年为基准年，分别对地下水开采10年、20年、30年和50年的水位埋深进行了预测。
The variation of groundwater table is the main manifestation of groundwater resources amount, and it is also the most important control indicator.
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。
Analytical results show that there is a positive correlation between the change of groundwater table and the change of failure probability of slope.
计算结果表明地下水位的变化与边坡失效概率的变化成正相关关系。
Formulas are also induced to calculate the thickness of aquifer and water head in any point between the two points in which groundwater table is given.
推导了利用已知两点地下水位求解其间任一点地下水位和含水层厚度的求解公式。
Therefore, studying on the control and management of groundwater table has great significance in the control and improvement of groundwater environment.
因此，进行地下水位控制管理研究，对于控制及改善地下水环境具有重要的意义。
It is proved by the verification of historical data that the water balance model is credible and easily available for the forecast of groundwater table variation.
通过历史资料的验证，表明本文所建立的水均衡模型对于地下水位变动的预测是可靠的，而且简单可行。
With the same irrigation amount, the increasing of nitrate nitrogen content both in the soil and groundwater has the polynomial correlation with groundwater table.
灌水量相同时，土壤中硝态氮增加量和地下水中硝态氮的增量与地下水埋深成多项式关系。
At last, the seepage field under the engineering measures of lowering groundwater table is also simulated to provide theoretical basis for the design of treatment.
最后对降低地下水位工程措施实施后的渗流场也进行模拟，为治理工程设计提供科学依据。
The value of pore water pressure dissipation can be divided into two parts. One part is produced by vacuum degree and the other part by groundwater table lowering.
加固区内地基中的孔隙水压力的最大消散值可分为两个组成部分：一为真空度的直接传递导致的孔压下降值；二为抽真空引起水位线下降进而引起的孔压消散值。
The disposal scheme for the bottom slabs of tailwater canal may provide some reference for canal construction engineering when there is an higher groundwater table.
尾水渠的底板处理方案可供地下水位较高的渠道工程施工借鉴。
Vegetation, which growth state is closely related to the depth of groundwater table, plays an important role in eco-environment in inland basin, northwestern China.
西北内陆盆地的天然植被对生态环境起到至关重要的作用，而天然植被的生长状态与地下水埋深息息相关。
The relationship between drainage water volume and groundwater table agreed with by power function, drainage water volume and evapotranspiration, a linear function.
退水量和地下水埋深之间近似为幂函数关系，与蒸发量之间近似服从线性关系。
Based on the direct coupling analysis method, spatial responses of bridge foundations during precipitation and the dynamic changes of groundwater table are simulated.
采用直接耦合分析方法，对近邻桥基进行降水施工时的动态降水过程进行三维仿真模拟。
This paper studies the influence on dynamic state of soil water salt, groundwater table, groundwater quality, crop growing and yield generated by saline water irrigation.
研究了咸水灌溉对土壤水盐动态、地下水位、地下水质、作物生长及产量的影响。
This article introduces how to apply the predication of groundwater table in the deep foundation ditch dewatering engineering. The application is of good practical value.
结合工程实例，阐述地下水水位预测在深基坑降水方案设计中的应用，具有较好的实用价值。
Groundwater table is shallow in Hetao irrigation district, and groundwater exploitation may decrease water demand from Yellow River to ensure water supply in lower reaches.
内蒙古河套灌区地下水位浅，合理利用地下水可以减少灌区引黄水量，保证黄河下游用水。
The seasonal model of time series is used for modelling the monthly average groundwater table of the depression area of the old yellow river in the People' s Victory Canal District.
将时间序列的季节模型用于人民胜利渠古黄河背河洼区、漫滩区月平均地下水埋深动态建模之中。
Developed marble karst in Dahongshan mine has led to a great deal of water burst in mine shaft and rapid groundwater table lowering, resulting in a large scale of surface subsidence.
大红山矿大理岩岩溶发育，由于突水造成井下大量涌水，同时引起地下水位急剧下降，引发了较大范围、较大规模的地面塌陷。
Due to the increase of water pumpage and the sand excavation at the river bed, the groundwater table became declined and water quality degraded in Dongwu water sources area, Tai'an City.
泰安市东武水源地近年来由于开采逐年增加、河床挖沙等因素的影响，水源地附近地下水环境出现了水位下降、水质退化等环境地质问题。
Through numerical simulation using Software MODFLOW, the temporal change rules of groundwater table at characteristic spots are educed, and feasible area ratio of water surface is put forward.
应用MODFLOW软件进行数值分析，给出特征点处地下水位随时间的变化规律，并提出现状封闭率条件下的适宜水面率。
All the above-mentioned results show that the groundwater table dynamic model of the load-unload response ratio can be used to perform the complete dynamic prediction of the debris landslides.
研究结果表明，可以运用地下水位加卸载响应比动力学模型对该类滑坡进行位移动力学预测预报。
Through experimental researches on the relations between changes of soil moisture, soil salinity, groundwater table and autumn irrigation norm, practical and feasible autumn irrigation norm...
通过土壤含水率、土壤盐分、地下水位的变化与秋浇定额关系的试验研究，确定出切实可行的秋浇定额，实施科学、合理的秋浇制度。
The influential factors of calculation error for groundwater table are discussed by using the iteration method to find solution of numerical model in the mine drainage forecast of deep drawdown.
本文讨论了大降深矿井排水预测中 ，利用迭代法求解数值模型时 ，地下水位计算误差的影响因素。
A numerical simulation case study is used to demonstrate the drainage effects on underground tunnel, the groundwater table changes caused by surface water infiltration and anti-sliding piles Settings.
基于工程滑坡实例研究，利用数值模拟，揭示了滑坡治理工程中地下排水洞的排水效果，分析了地表水集中入渗和设置抗滑桩后地下水渗流场的变化特征。
If the water table intersect the land surface, groundwater will flow out onto the surface at springs, whether to be collected there or to subsequently flow farther along a drainage.
如果地下水位与地表相交，地下水将在泉水处流出地表，聚集于此或是随后沿着排水系统进一步流动。
Because the surface of the water table is not flat but instead rises and falls with topography, groundwater is affected by gravity in the same fashion as surface water.
由于地下水位不是平面的，而是随着地形起伏的，所以地下水和地表水一样受到重力的影响。
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