1) Groundwater regulation
地下水调控开采
2) groundwater exploitation control
地下水控制开采
3) controlling water level of groundwater reservoir
地下水库控制开采水位
4) groundwater extraction
地下水开采
1.
A grey model GM(1,2) is modified as GM(1,2,M,N) based on analysis of possible time-lag effect and non-linear relation between ground subsidence and groundwater extraction.
通过分析地面沉降过程与地下水开采量之间可能存在的时滞性以及非线性关系,将原有的灰色GM(1,2)模型改进为灰色GM(1,2,M,N)模型。
2.
The safety evaluation method of groundwater extraction is discussed in the view of attribute interval recognition theory.
从属性区间识别理论的角度,探讨了地下水开采安全评价方法。
5) groundwater exploitation
地下水开采
1.
Investigation method of ground surface deformation caused by groundwater exploitation;
地下水开采引起的地表变形调查方法
2.
Numerical analysis to groundwater exploitation in Dawu karst well field;
大武水源地岩溶地下水开采动态数值模拟分析
3.
Groundwater exploitation setup and seepage field changesin Shanghai;
上海地下水开采格局与渗流场变化
6) groundwater exploitation
开采地下水
1.
Three-dimensional mathematic model, which is about unsteady flow of groundwater exploitation, is built according to the conditions of hydrogeology and engineering geology of Xin Ye mansion in Hankou, the existed numerical equation of three-dimensional unsteady flow of confined aquifer is used to solve it, concrete numerical formulae of source-sink are emphatically discussed.
根据汉口新业大厦水文地质与工程地质条件,建立开采地下水非稳定流定解问题三维数学模型,利用现有承压含水层非稳定流定解问题数值方案求解,重点讨论了源汇项的具体数学表达式。
2.
The result verified that it is feasible to calculate the value of the land subsidence due to groundwater exploitation.
在回顾地面沉降研究现状的基础上,提出采用Biot固结理论进行由降水形成的渗流场与应力场的耦合分析,并运用二维Biot固结平面有限元程序计算因开采地下水而引起的地面沉降问题,最后通过工程实例验证了该方法的可行性。
3.
In this paper, a land-subsidence assessment of water-pumping project in Dagang,Tianjin City may be introduced, that the groundwater exploitation project may lead to land-subsidence.
本文以天津市大港区某取水项目为例,介绍开采地下水的地面沉降影响评价方法和结果,并分析项目区域的可用水源条件,从地面沉降角度出发,建议该项目优先选用外部地表水源,不宜开采地下水。
补充资料:地下
1.地面以下;地层内部。 2.谓政党﹑团体等处于非法﹑秘密活动状态。 3.指阴间。 4.地面上。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条