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- In the groundwater balance approach, the transform amount is calculated by constructing a balance equation mainly of Quaternary phreatic groundwater. 在地下水均衡法计算中，主要通过建立第四系孔隙潜水均衡方程来求取转化量。
- Investigation and vulnerability assessment for phreatic groundwater pollution are conducted using the DRASTIC, and are classified 4 grades with good, middle, common and worse. 采用DRASTIC评价方法，对区内地下潜水的污染状况进行了调查评价，并将其防污性能划分为4个等级区：防污性能较好、防污性能中等、防污性能一般、防污性能较差。
- ADJOINING EQUATION FOR PHREATIC GROUNDWATER MOVEMENT AND FEM 潜水流伴随方程及其有限元求解
- The phreatic groundwater in the diluvial fan in front of the Helan mountain is mainly recharged by precipitation and the lateral flow from the Helan mountain; 贺兰山洪积扇单一潜水主要接受山区侧向径流及大气降水补给；
- 9.The phreatic groundwater in the diluvial fan in front of the Helan mountain is mainly recharged by precipitation and the lateral flow from the Helan mountain; 贺兰山洪积扇单一潜水主要接受山区侧向径流及大气降水补给；
- phreatic groundwater 无压地下水
- the phreatic groundwater both in the diluvial fan of the Qingtongxia gorge and in the fluvial plain is mainly recharged by the influent seepage of irrigation water from the Yellow River. 青铜峡洪积扇单一潜水及冲湖积平原上覆潜水，主要接受黄河灌溉水的入渗补给。
- The variation characteristics of shallow confined groundwater are similar with phreatic water. 浅层承压水含水组的地下水质变化特征和潜水基本一致。
- Secondly, the Yellow River recharges directly the phreatic aquifer in which groundwater moves quickly, and the mean residence time is 5.30 years. 潜水水交替条件较好，平均停留时间约为5.;30年；
- Groundwater monitoring and quality assessment. 水文地质学:地下水监控与质量评价。
- First, contaminants volatilize out of groundwater. 首先，污染物从地下水中挥发出来，变成蒸气。
- The water supply of Jiaozuo city is groundwater. 摘要焦作市是以地下水作为供水水源的城市。
- The groundwater in Qian an County includes the pore phreatic water,the pore confined water of the Quaternary period and up Tertiary cranny pore confined water. 乾安县地下水主要有第四系孔隙潜水、第四系孔隙承压水、上第三系裂隙孔隙承压水。
- The bedrock fracture groundwater mainly distribute in the joints and fractures of metamorphic, magmatic, clastic and carbonatite rocks, is also mainly phreatic water. 基岩裂隙水主要赋存于变质岩、岩浆岩、碎屑岩、碳酸盐岩节理、裂隙中，以潜水为主。
- Groundwater levels fall; rivers get drier and drier. 地下水位降低；河流变得越来越干涸。
- Groundwater recharge is an important parameter in hydrogeology. 地下水入渗补给量是重要的水文地质参数。
- Salt deposits could have come from groundwater, not standing water. 含盐沉积物可能是来自地下水而不是死水潭。
- The foundations of the house have been undermined by groundwater. 地下水侵蚀了这座房屋的地基。
- CTD Divers were installed for observation of groundwater dynamic. 在典型区域的钻孔中安装CTD Diver进行地下水的动态观测。
- It is a problem how to exploit and use groundwater in ka rst area. 如何在灰岩地区开发利用好岩溶地下水是一个十分重要的问题。
