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- The software can produce groundwater resource potential subarea map by evaluation index value. 该软件可根据评价指标域值,生成地下水资源潜力分区图。
- Frequency analytic approach is suitable to groundwater resource evaluation with long series spring flow. 频率分析法适用于具有长系列的泉水流量观测资料的泉域的水资源评价。
- It briefnanged the principle of finite-element method and the steps on valuation of groundWater resource with it. 简述了有限单元方法的原理及利用有限单方元方法进行地下水资源评价的步骤。
- In addition, the significance of the disaster causal critical water table to preventing land subsidence disaster and exploiting groundwater resource reasonably is also analyzed. 分析了地面沉降成灾临界水位对预防地面沉降灾害发生及合理开采地下水资源的重要意义。
- However, overexploitation of the groundwater resource has led to continuous deterioration in water quality and decline in water level. 随着对地下水的过量开采,地下水水质不断恶化,水位持续下降。
- Studying the groundwater salinization can help people recognize the evolution of groundwater environment and make a rational use of the groundwater resource. 可溶性矿物的溶解、地下水水位抬升、强烈的蒸发和降水量的稀少;
- Xingtai City, the eastern plains there are more rich in groundwater resources. 邢台市东部平原蕴藏着较为丰富的地下水资源。
- After we convince these realities we can study the variable law of groundwater in Shanghai and we can set the exactly complete model of groundwater resource estimation and ground subsidence. 了解这些情况对于我们研究上海地区地下水变化规律以及建立准确完整的地下水水流模型和地面沉降模型具有重要的参考价值。
- This paper computed the weight of influence factors by gray pertinence method and BP network, and assessed shallow groundwater resource vulnerability in the Hufu Plain in 1984 and 2000 by the integrated method. 摘要采用灰色关联度法和BP神经网络法计算各指标权重,然后用综合指数法分别对滹滏平原1984年和2000年地下水资源脆弱性进行了评价。
- To achieve this objective,the groundwater resource is evaluated,the permitted pumping discharge quantity of groundwater has been calculated,which provided the bases fro the improvement of the area. 以此为目标,评价地下水流系统中的水资源量,允许开采量,达到从根本上解决生态区环境治理建设问题。
- Application in shallow layer groundwater resource evaluation for low reaches of the Yellow River shows that it can help professional personnel to analyse and evaluate groundwater resource potential. 通过黄河下游浅层地下水资源潜力评价的应用表明,本软件可辅助专业人员进行地下水资源潜力分析评价。
- Multiple approaches to evaluation of groundwater resources are used in order to obtain satisfactory results. 地下水资源评价需要采用多种方法,相互校核,以提高其成果的信度。
- A.Das Gupta &Puspa,sustainable groundwater resources development,Hydrological sciences,42(4)August 1997. 冯尚友,刘国全,水资源持续利用的框架,水科学进展,1997,8(4).
- However,coal development will affect surface ecology and the environment,and groundwater resources will be disturbed. 而煤炭开发必将影响地表生态和环境,也将扰动地下水资源。
- Chen Mengxiong,Cai Zuhuang,Risks for Development of Groundwater Resources in Urban Areas of China,IAHS Publicaiton of the Academy of Finland,FGR,1994. 陈梦熊,水文地质学及其分支学科的发展(中国地质科学发展的回顾),中国地质大学出版社,1995。
- 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。
- A multiobjective management model of groundwater resources system is developed for the management of spring-protection and water supply in Jinan. 以济南地下水资源系统保泉供水管理为例,建立地下水资源系统多目标管理模型,并提出一种求解多目标决策问题的交互式方法。
- 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。