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.
第四章中我们运用突变理论对矿区生态系统的脆弱性进行了研究。
In the fourth chapter, we use the catastrophe theory to make research on ecosystem vulnerability in mining area.
作为人口高度集聚的人工生态系统，城市生态系统的安全性更加具有脆弱性。
As one of populous artificial ecosystems in the ecology domain, the security of urban ecosystem is more fragile.
生态系统脆弱性分析和评价是适应和减缓气候变化的关键和基础，已成为近年来气候变化领域和生态学领域的研究热点。
Vulnerability analysis and assessment are the key and basis for adapting and mitigating climate change, being the highlight in the research fields of climate change and ecology in recent years.
生态环境具有明显的多变性和脆弱性特征。
The ecological environment possesses obvious variable and vulnerable characteristics.
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.
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.
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.
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