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- water table depression 地下水水位下降
- Below the water table is the zone of saturation. 潜水面以下就是饱水带。
- On the basic of predecesser s study,the authors expound the reationship among depression cone radius and piezometric propagationg velocity are caculated in a electrical water source head. 在前人研究的基础上，作者详尽地推导了上部入渗补给为常量情况下的降落漏斗半径和水压力传递速度与时间的关系式，并对某电厂水源地进行了计算。
- The water table has been lowered by drought. 由于天旱，地下水位降低了。
- In the deepest drilling areas, steep downward funnels have formed in the water table that are known as “cones of depression. 在某些钻井最深的地区，陡峭的井筒是在地下水面被施工完成的----这就是人们所熟知的“降落锥体”。
- Just above the water table, the pores are practically saturated. 稍高出潜水面的孔隙实际上是饱和的。
- Overexploitation of freshwater and brine caused the variation of natural groundwater flow field, then form the groundwater depression cone. 大量的开采淡水和卤水，使区内地下水天然流场变异，产生了地下水位降落漏斗。
- The saturated zone is bounded above by a water table. 饱和带的上界面为潜水面。
- Water table is a surface on which the presure is atmospheric. 潜水面是一个其表面上压力等于大气压力的面。
- This lowers the water table and reduces soil alkalinization. 这能降低水位，减少土壤的碱份。
- Water table is a surface on which the pressure is atmospheric. 潜水面是一个其表面上压力等于大气压力的面。
- Large quantity of continuously groundwater pumping in an area forms regional groundwater depression cone,and overexploitation leads to a series of environmental and geological problems. 对地下水资源的长期大量集中开采形成了区域性地下水位降落漏斗,地下水的超采引发了一系列环境地质问题。
- The water that fills the pores below the water table is not static. 充填在潜水面以下孔隙中的水不是静止的。
- Vadose zone is below weathering crust face and on water table. 潜流岩溶带的上限是枯水期的最低潜水面，该带地下水受压力梯度控制并沿水平方向流动，最明显的岩溶特征是出现大型的水平溶洞，地下暗河及其溶蚀孔、洞、缝发育段。
- Today, some city wells must descend more than 600 feet to reach clean water.In the deepest drilling areas, steep downward funnels have formed in the water table that are known as “cones of depression. 在当今的部分城市，井深必须大于600英尺才可以汲取到纯净的地下水。
- The level of the water table also fluctuates slightly with the season. 潜水面的高度也随着季节而稍有波动。
- The distance of the water table below the soil surface must be adjusted. 必须调整土壤表面以下水位的距离。
- The water table of this land has nearly dried up, and needs treatment. 这块地的地下水层已经接近干枯，需要进行治理了。
- "Jizhou- Zaoqiang- Hengshui'groundwater depression cone “冀枣衡”漏斗
- "Jizhou-Zaoqiang- Hengshui" groundwater depression cone “冀枣衡”漏斗
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
