1) groundwater special vulnerability
地下水特殊脆弱性
1.
The large area nitrate pollution in unconfined water is very serious in Guanzhong basin,and "three nitrogen" is main contaminant,the concept of groundwater special vulnerability and its influence factors such as groundwater intrinsic factor,artificial factor,and specific factor about contaminant were analyzed.
分析了地下水特殊脆弱性内涵,以及地下水本质因素、人为因素及污染物特殊因素等对脆弱性的影响,并从中选取13个评价因子。
2) specific vulnerability
特殊脆弱性
1.
Application of cusp catastrophe model to the groundwater specific vulnerability assessment;
尖点突变模型在地下水特殊脆弱性评价中的应用
3) groundwater vulnerability
地下水脆弱性
1.
Modified DRASTIC model for groundwater vulnerability assessment based on entropy weight;
基于熵权的改进DRASTIC模型在地下水脆弱性评价中的应用
2.
Study on groundwater vulnerability assessment in coal mining area;
采煤矿区地下水脆弱性评价
3.
Study on the groundwater vulnerability assessment in Tangshan plain area.;
唐山市平原区地下水脆弱性评价研究
6) groundwater environmental vulnerability
地下水环境脆弱性
1.
Research on partitioning of groundwater environmental vulnerability;
地下水环境脆弱性分区研究
2.
Owing to the fuzzy characteristic in groundwater environmental vulnerability, fuzzy mathematic method has been well applied to evaluate it.
地下水环境脆弱性具有模糊特性,模糊数学方法能较好地评价地下水环境脆弱性,由于它涉及到众多不同级别的因素,故各因素权重的确定显得至关重要,现有的模糊数学评价模型在权重的确定上存在着许多不足。
补充资料：地下
1.地面以下;地层内部。 2.谓政党﹑团体等处于非法﹑秘密活动状态。 3.指阴间。 4.地面上。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条