地下水脆弱性研究是保护地下水环境工作的基础。
The research of groundwater vulnerability is the basis of protecting groundwater.
地下水脆弱性研究是保护地下水环境工作的基础。
The research of groundwater vulnerability is the basis of groundwater environment protection.
地理信息系统技术为地下水脆弱性评价提供了有效的手段。
GIS provides an efficient tool to evaluate the groundwater vulnerability.
把模糊环境下的模糊识别理论具体应用到地下水脆弱性评价中。
The proposed fuzzy pattern recognition model under fuzzy environment is applied to theevaluation of groundwater vulnerability.
地下水脆弱性评价方法主要有三类：迭置指数法，过程数学模拟法和统计方法。
There are three major classes of groundwater vulnerability assessment methods: overlay and index methods, methods employing process-based simulation models and statistical methods.
进行地下水脆弱性分区评价和水源保护区划分是对含水层进行保护的主要手段。
The main measures of groundwater protection are groundwater vulnerability assessment and wellhead protection area delineation.
地下水脆弱性也称地下水环境脆弱性，反映地下水系统遭受污染的潜在可能性与倾向性。
Groundwater vulnerability, which is also called groundwater environment vulnerability, reflects the relative potential possibility and tendency of groundwater system to be polluted.
地下水脆弱性主要是由含水层中的环境地球化学效应和包气带土壤结构效应共同作用的结果。
Groundwater vulnerability results from the reaction environmental geochemistry effect in aquifer and soil structure in unsaturated zone.
从国内外有关对地下水脆弱性概念的不同定义入手，通过分析和研究，提出了地下水固有脆弱性和特殊脆弱性的定义。
Based on the analysis and studying different concepts on groundwater vulnerability at home and abroad, put forward the inherent vulnerability and special vulnerability.
结合采煤矿区地下水污染的实际情况，分析了地下水脆弱性的影响因素，采用数学模型和DRASIC评价指标体系法对矿区地下水脆弱性进行初步研究。
On the basis of case studies on coal waste spoils in coal mine for groundwater pollution, the influence factors of groundwater vulnerability have been analyzed.
DRASTIC方法可以进行地下水污染的脆弱性评价，但是却没有涵盖风险的概念，也忽视了污染物随地表水流运动的动态特性。
The DRASTIC method can provide groundwater vulnerability to pollution but does not contain risk concept and ignore hazard's dynamic nature of water movement.
贵阳市岩溶地下水系统十分复杂，具有独特的水文地质地球化学特征、突出的地球化学敏感性和生态环境脆弱性。
Karst groundwater system is complicated in Guiyang city, unique characteristics of hydrogeochemistry and prominent geochemistry vulnerability and environment frangibility.
地下水资源脆弱性具有时变性，制定地下水合理利用模式时应当结合现状实际地下水资源脆弱性。
The advices to exploit properly groundwater should be based on current groundwater resource vulnerability because of its changes with time.
笔者以滹滏平原为研究区，采用统计分析的方法，分析了地下水防污性与地下水资源脆弱性随地下水位埋深之间的变化关系。
The statistical analysis method was used to analyze the relationship between the aquifer sensitivity and the groundwater vulnerability with groundwater depth in Hufu plain.
以DRAST IC模型为基础，建立了评价含水层污染性难易程度的模糊分析理论与方法，并将其应用于沧州市区地下水系统脆弱性评价。
Based on the DRASTIC model, the fuzzy analysis theory and method which are suitable for evaluating aquifer vulnerability are established and have been used in Cangzhou City.
以DRAST IC模型为基础，建立了评价含水层污染性难易程度的模糊分析理论与方法，并将其应用于沧州市区地下水系统脆弱性评价。
Based on the DRASTIC model, the fuzzy analysis theory and method which are suitable for evaluating aquifer vulnerability are established and have been used in Cangzhou City.
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