着重分析生态环境脆弱性概念的不同观点，在此基础上提出一些看法和认识。
More attention is paid to analyze various opinions of vulnerability of ecology and environment so that authors show themselves views.
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.
该文以岩溶地貌发育典型、碳酸盐岩出露面积广的贵州省为例，论述了岩溶区生态环境脆弱性类型划分的主要原则，探讨了脆弱性类型划分的指标并进行了量化。
With Guizhou karst areas as an example, this paper discusses the main principles and quantifies the index for division of eco-environmental fragility types in karst region.
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