岩石间细小的破碎是可以储水的,但当地下水被迅速的抽取时,这些岩石会发生坍塌,那么就算以后储水层有水可以再补给,也没有空间再来储存这些水了。
Tiny fractures in rock that can store water sometimes collapse when it's rapidly withdrawn, and then even if the aquifer had water to recharge it, there's no place for it to go.
雨水不再被城市的管道排走,而是蓄在池塘里补给地下水。
Rainwater will no longer be discharged from municipal pipes but will be retained in local ponds and supplement groundwater.
地下水在补给过程中受到长期施用化肥影响而引起水质的变化已越来越受到人们的重视。
More and more people have been aware of groundwater quality change under the long-term utilization of chemical fertilizer in the recharge process.
查明了地下水的补给、流量和排泄条件。
The groundwater recharge, runoff and discharge conditions are ascertained.
本文通过室内模拟实验,探讨在河流入渗补给地下水的条件下,硝基苯在含水层中的迁移规律及其转化机理。
Based on simulated experiment research, this paper discussed the migration rules and transformation mechanism of nitrobenzene in aquifer under the condition of groundwater recharged by river.
天B池水色碧蓝,澄清,靠大气降水和地下水补给,水位变化小。
Days B water color blue, clarify, by atmospheric precipitation and underground water supply, water level fluctuations.
在论述铀放射系不平衡原理的基础上,提出了地下水三元补给体系混合比的面积坐标算法。
According to the basic principle in uranium series disequilibrium, a calculating method for the mixing ratio of a three source recharge system of groundwater is raised.
水均衡分析法原理是根据岩溶系统径流反推补给面积,进而确定地下水分水岭的位置。
The principle for water balance analysis is to reversely derive the area of water supply according to runoff amount in the karst system, further to determine the position of the groundwater divide.
水源补给以冰雪融水和降雨混合为主,部分地区有地下水补给,形成了大量的沼泽草地和湖泊。
Water supply comes from the melting water of ice and snow as well as rainfall. Some places have groundwater in the form of swamp lawn and lakes.
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.
你做的每一件事情都创造不同,在我们的设计中使用再生资源,选用耐旱植物种类,运用渗透性铺装提高地下水补给,等等。
Everything you do makes a difference, use recycled materials in our design, use drought tolerant plant materials, and increase ground water recharge by installing porous paving, etc.
本文用实测资料统计计算分析了惠北试区降雨对浅层地下水资源的补给。
According to the statistics of actual survey data and calculation, the article analyzes the rainfall to feed shallow groundwater resources in Huibei test area.
降水量的预报精度对以其为直接或间接补给源的地下水资源评价具有重要的影响。
Prediction accuracy of precipitation has an important influence on evaluation of groundwater resources that is recharged directly or indirectly by the precipitation.
传统的不透水性硬化挡墙切断了河道与岸边之间的物质、能量及信息的交换,阻碍了河道水体与地下水体的相互补给。
The traditional impermeable hardening retaining wall cut off the exchange of material, energy and information between rivers and coasts, and hinder the mutual supply between river and groundwater.
由于含水系统本身特点及人工开采影响,浅层水对中层地下水垂直越流补给。
Owing to its native feature and the influence by artificial exploitation, the shallow groundwater is vertical cross-flow supplement to medium layer groundwater.
西北干旱地带农业区的灌溉水入渗是地下水补给的重要途径。
The seepage of irrigation water is an important source of groundwater in the irrigated farm region of arid area Northwest China.
并得出淤塞性河流对地下水的补给主要在洪水季节的结论。
The result obtained is that the recharge of silting and blocking rioter to groundwater is mainly in spating season.
公园的另一个特色是一系列的静水池塘和水池,不仅在地下水补给方面发挥积极作用,还给这个空间增加了凉爽和舒缓的元素。
The park also features a series of stillwater ponds and pools that play an active role in groundwater remediation in addition to adding a cooling, soothing element to the space for visitors to enjoy.
研究区是浅层地下水主要补给区。
The studying area is the recharge area of shallow groundwater.
但为了准确评价地下水资源,为地下水的开发利用提供技术依据,必须查明地下水的补给来源。
But in order to accurately evaluate groundwater resources, it must find out the replenishment source of groundwater for providing the technique ba.
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.
采取井水综合增温和改善地下水垂直补给,是实现水稻雨养农业的关键。
To take composite measures in heightening well water temperature and improve upright recharge of groundwater is the key to realize the rain-supporting agriculture.
利用室内模拟试验,探讨了不同补给模式对深层地下水进行人工补给的效果以及影响因素。
By simulating of indoor experiments, the effect of manual recharge of groundwater and influence factors by use different recharge mode have been discussed.
井灌区地下水主要靠地表水、降雨和潜流补给,平原井灌区主要靠地表水和降雨补给。
The surface water, precipitation and undercurrent are main to the groundwater in well irrigated area while in plain area surface water and rainfall are main replenishment.
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.
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.
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.
分别阐述了“补给法”地下水水质水量结合评价方法和“开采法”地下水水质水量结合评价方法的思路和操作步骤。
The thoughts and steps for the two methods for the combining assessment groundwater quality and quantity-make-up method and production method are elaborated respectively.
分别阐述了“补给法”地下水水质水量结合评价方法和“开采法”地下水水质水量结合评价方法的思路和操作步骤。
The thoughts and steps for the two methods for the combining assessment groundwater quality and quantity-make-up method and production method are elaborated respectively.
应用推荐