The impact of rainfall upon the surface water and groundwater resources of the desert is greatly influenced by landforms.
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。
Such programs are much needed because in many arid lands there is only a vague idea of the extent of groundwater resources.
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。
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.
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。
This paper is focused on the appraisal of groundwater resources in the south of China.
该文对中国南方地区的地下水资源评价作了一些尝试。
The prospect of rational development and utilization of the groundwater resources is discussed.
论述了合理开发利用海泉地下水资源的前景。
Groundwater resources may be influenced by multinomial factors, which is a dynamic random process.
地下水资源量受多项因素影响，是一动态随机过程。
Hence, rational exploitation and the use of groundwater resources are the main subject at present.
因此合理开采和利用地下水资源是当今的重要课题。
The trend of groundwater resources multi-objective management model is also discussed 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 planning and construction of city and town should keep to the protected planning of groundwater resources.
只要按区开展城乡规划建设，就可有效地实现地下水保护。
The countermeasures on the exploitation and protection of Jiangle county's groundwater resources are suggested.
根据将乐县地下水资源实际状况提出了开发保护对策。
Evaluation of the groundwater potential is one of the important content for evaluation of the groundwater resources.
地下水潜力评价是资源评价的重要内容之一。
The different characters of planning and management research of groundwater resources systems are depicted in this paper.
本文阐述了地下水资源系统规划和管理研究的各自特点。
Land-surface subsidence and groundwater resources have drawn a great attention of the public in urban environment problems.
地面沉降与地下水资源是深受关注的城市环境问题。
Identification of aquifer parameters plays a primary and pivotal role in ensuring proper management of groundwater 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。
To know well the water controlling features of faulted structures is meaningful in analyses and finding of groundwater resources.
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。
The precipitation, surface water resources, groundwater resources, and total volume of water resources were evaluated for Luoyang City.
对洛阳市的降水量、地表水资源量、地下水资源量及水资源总量进行评价。
The paper has treated the karst groundwater resources of the Sangu spring basin as research object, and six aspects have been researched.
本文在上述背景下对晋城市三姑泉域岩溶地下水资源进行了六个方面的研究。
The study on calculation and assessment of groundwater resources in water-wind erosion crisscross region has been the weak spot all along.
水蚀风蚀交错区地下水资源计算与评价方法研究是一个薄弱环节。
The groundwater observation well is the basic facility to grasp the groundwater regime, and to appraise and study the groundwater resources.
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。
Thus, the research provides technique support for exploration of the groundwater resources and temporal and spatial rules in mountainous areas.
二是提高了山丘区地下水资源量评价的精度，为探索山丘区地下水资源量及时空分布规律提供技术支撑。
Obviously, groundwater resources system is a grey system, so it is feasible for us to utilize grey system theory to predict groundwater quality.
地下水资源系统即是一个信息不完全明确的系统，因此，采用灰色系统理论对地下水水质进行预测是完全可行的。
But in order to accurately evaluate groundwater resources, it must find out the replenishment source of groundwater for providing the technique ba.
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。
The experience in some South Asian countries has shown that groundwater markets could be an effective instrument in managing groundwater resources.
南亚一些国家的经验表明，地下水市场可能会成为管理地下水资源的有效途径。
Finally the paper briefly presents the features of the application of the random model in groundwater resources calculation and its development trend.
最后，简要指出地下水资源计算中随机模型的应用特点和发展趋势。
Now the three problems that face us are "population source environment" which have the bearing with the groundwater resources directly and indirectly.
当今世界所面临的“人口、资源、环境”三大问题，都直接或间接地与地下水资源有关。
The case study shows that the time series analysis method is an effective and practical one for groundwater resources evaluation and system management.
实例研究表明，应用时间序列分析法模拟地下水资源系统，进行地下水资源评价和系统管理简单、易行、省时、省力。
For utilizing the groundwater resources in aquifer of fine silt and decreasing producing cost of water, the bridging filter shall be positively popularized.
应用桥式滤水管证明了在松散岩类粉细砂含水层开采时，可减少勘探施工和生产管理成本，应大力推广。
In addition, the groundwater resources are evaluated by means of a river hydrologic chart dividing method according to the water system and its area division.
在此基础上，着重分析了地下水的赋水程度、埋藏条件和水质特征，并按水系流域分区，采用河流水文图分割方法，并对地下水资源进行了评价。
According to the statistics of actual survey data and calculation, the article analyzes the rainfall to feed shallow groundwater resources in Huibei test area.
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.
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。
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