降雨对于沙漠地表水和地下水资源的影响很大程度上取决于地形。
The impact of rainfall upon the surface water and groundwater resources of the desert is greatly influenced by landforms.
这样的计划是非常必要的，因为在许多干旱地区，我们并不清楚其地下水资源的范围。
Such programs are much needed because in many arid lands there is only a vague idea of the extent of groundwater resources.
美国国家环境总署和世界银行开始拨款并着手调查干旱地区的地下水资源，以开发合适的开采技术。
The United Nations Environment Programme and the World Bank have funded attempts to survey the groundwater resources of arid lands and to develop appropriate extraction techniques.
主要水源：各种地下水资源。
为了保护地下水资源，评价了可行的技术。
For protecting groundwater resource, technical feasibility was evaluated.
为此，提出了地下水资源开发利用的建议。
For this reason, some Suggestions on groundwater development are advanced.
论述了合理开发利用海泉地下水资源的前景。
The prospect of rational development and utilization of the groundwater resources is discussed.
为徐州市地下水资源的科学开发奠定了基础。
The result lays foundation for scientific exploitation of groundwater resource in Xuzhou city.
地下水资源储量对某一地区是一定的，亦是有限的。
The reserves of underground water resources are certain and limited at some area.
该文对中国南方地区的地下水资源评价作了一些尝试。
This paper is focused on the appraisal of groundwater resources in the south of China.
根据将乐县地下水资源实际状况提出了开发保护对策。
The countermeasures on the exploitation and protection of Jiangle county's groundwater resources are suggested.
今天的话题是地下水资源枯竭及其对全球粮食生产的影响。
Today - groundwater depletion and how it's affecting global food production.
本文阐述了地下水资源系统规划和管理研究的各自特点。
The different characters of planning and management research of groundwater resources systems are depicted in this paper.
本文也探讨了地下水资源多目标管理数学模型的研究方向。
The trend of groundwater resources multi-objective management model is also discussed in this paper.
这些理论结果可以用来评价地下水资源和预测地面沉降量。
The theoretical results can be used for the assessment of ground water resources and prediction of the land-subsidence.
大面积过度放牧扰乱了水循环、减少了地表和地下水资源的补充。
Widespread overgrazing disturbs water cycles, reducing replenishment of above and below ground water resources.
含水层参数的确定，是进行地下水资源科学管理的基础和关键。
Identification of aquifer parameters plays a primary and pivotal role in ensuring proper management of groundwater resources.
随着对地下水资源需求的增多，地下水水权冲突现象也日趋严重。
With the increase of underground water demand, the water right conflicts have gradually increased.
在干河床和洼地处可找到充足的地下水资源或者绿洲来支持灌溉农业。
Underground water resources, or oases, sufficient to support irrigated agriculture are found in dry stream beds and depressions.
我国存在大量的地下水污染场地，给地下水资源的使用带来了严重威胁。
There are many groundwater pollution sites in China, which threatened the safety usage of water resources.
柳林泉域内赋存丰富的岩溶地下水资源，目前还没有大规模的开发利用。
In Liulin spring-field, there are abundant Karst ground water resources, but not yet exploitation and application of large-scale at present.
地下水观测井网是掌握地下水动态，评价与研究地下水资源的基础设施。
The groundwater observation well is the basic facility to grasp the groundwater regime, and to appraise and study the groundwater resources.
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.
地面沉降主要由开采地下水资源，工程基础施工及地下空间的开发利用引起。
Settlement of ground is mainly induced by exploitation of groundwater, construction of foundation and utilization of underground space.
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.
粮食和蔬菜产量对地下水资源的高度依赖性，是引起地下水埋深变化的主要原因；
The high dependency of crop and vegetable yield on irrigation was the key cause of the change of groundwater embedded depth.
掌握断裂构造对地下水的控制特征。对于分析和寻找地下水资源，无疑是有意义的。
To know well the water controlling features of faulted structures is meaningful in analyses and finding of groundwater resources.
英国环境署(ea)拒绝了诺克顿的早期计划，因为担心动物排泄物会污染地下水资源。
An earlier version of Nocton's plan was opposed by Britain's Environment Agency (ea), which was worried about the risk of groundwater pollution from animal waste.
英国环境署(ea)拒绝了诺克顿的早期计划，因为担心动物排泄物会污染地下水资源。
An earlier version of Nocton's plan was opposed by Britain's Environment Agency (ea), which was worried about the risk of groundwater pollution from animal waste.
应用推荐