地下水补给量的变化也引起泉水溢出带泉水量减少。
The groundwater recharge variety also influence the spring resources in overflow spring zone.
研究结果表明，城市扩展是导致地下水补给量减少的主要原因之一，研究结果验证前人的科学观点。
The result expresses: it is a science standpoint that urban expansion is one of the main reasons to cause the decreasing of supply to groundwater.
本文就是在前人研究的基础上，利用了3s技术，从空间角度分析了城市扩展导致下垫面变化，从而引起地下水补给量的减少。
This paper is based on the investigation of the fore people, makes use of 3s technologies, analyzes the bottom mat changed from the city expansion, which causes the fall of groundwater level.
准确计算地下水的垂向入渗补给量是合理评价和利用地下水资源的基础。
Precise estimation of vertical groundwater recharge is important for reasonable estimation and utilization of groundwater resource.
在地下水和地表水的数学(物理)模拟计算中，降雨补给量的计算是非常重要的内容。
The calculation of rainfall recharge amount is a very major content in mathematical (physical) analog calculation for ground or surface water.
利用这种方法，可以计算地下水的补给量和含水层的给水度，进一步可以计算地下水的储存量和可开采量。
The groundwater recharge, specific yield of aquifer, groundwater storage and the yield can also be gotten by the said method.
第三阶段应实现总需水量低于地下水系统补给资源量，使数十年超采造成的储存资源亏空逐年得以偿还。
In the third step, the total water requirement should be less than the renewable resources to compensate for the loss of storage resources due to the exploitation in the previous steps.
前言：介绍了DR AST IC模型的七个评价因子：地下水埋深、含水层净补给量、含水层介质类型、土壤类型、地形坡度、包气带介质i的影响和含水层的导水系数。
The paper introduces seven factor of DRASTIC model: Depth of water table, Net recharge, Aquifer media, Soil media, Topography, Impact of Vadose Zone and Hydraulic Conductivity.
它对分析降雨（灌溉）入渗对地下水的补给过程和定量分析地下水入渗补给量、入渗补给系数具有重要价值。
The results will help the analyzing process of rainfall(irrigation)recharging groundwater, and also contribute to analyzing groundwater recharge and coefficients of recharge in a quantitative way.
它对分析降雨（灌溉）入渗对地下水的补给过程和定量分析地下水入渗补给量、入渗补给系数具有重要价值。
The results will help the analyzing process of rainfall(irrigation)recharging groundwater, and also contribute to analyzing groundwater recharge and coefficients of recharge in a quantitative way.
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