硝基苯污染可使地下水环境质量急剧恶化。
Nitrobenzene can rapidly deteriorate the quality of 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 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.
而城市地下水环境的有效保护有赖于相关法律机制的健全。
The effective protection of city ground water environment depends on the development of the correlative legal mechanism.
本文提出用可拓集合进行地下水环境质量综合评价的新方法。
A new technique for synthetic evaluation on ground water environmental quality by using extension sets is proposed herein.
地下水水质基本状况和污染程度反映了地下水环境质量的好坏。
The quality of groundwater has been reflected by the basic condition and pollution.
分析了扶余油田开发建设过程中对地下水环境的污染来源和途径。
The pollution sources and paths of groundwater environment during Fuyu oil field exploitation were analyzed.
本文介绍模糊相似比在地下水环境质量评价中的计算方法及步骤。
This paper introduces the calculating method and procedure of the fuzzy similarity ratio in the environmental quality assessment of groundwater.
地下水水质基本状况和污染程度直接反映地下水环境质量的好坏。
The quality situation and pollution degree of groundwater directly represent its environment quality.
据此，可进一步推广到岩溶地下水环境质量的动态管理及污染预测。
On these grounds, it could be spreaded further to dynamic management and pollution calculation of environment quality of karst groundwater.
通过天然水清洗恢复试验，对铀地浸后地下水环境修复进行了研究。
A laboratory test for remedying the groundwater environment after in-situ leaching of uranium by natural water flushing is carried out.
广州城区基岩埋深较浅，地下空间开发可能对地下水环境造成影响。
The embedded depth of bedrock is shallow in Guangzhou City. The development of urban underground space will have certain impaction on the groundwater environment.
土壤大孔隙结构对土壤中水流及溶质运移以及地下水环境有着深刻影响。
The structure of macropore plays an important role in water flow and solutes transport in soil, and influences the environment of underground water.
由于他的500亩土地的地下水环境十分糟糕，钻的井是一个比一个更深。
Because his 500 acres sits on a lousy patch on the water table, every well he drill has to go deeper than the last one.
最后，分析了人类活动对地下水环境质量演化的影响，并提出缓解建议。
Finally, the impacts of human activities on the evolution of groundwater affected was briefly discussed, and the proposals to control the groundwater environment quality were put forward.
地下水环境自动化监测具有重要的现实意义，山东率先建设并向全国推广。
The automatic monitoring of the groundwater environment has important realistic meaning. Shandong has taken the lead in constructing and promoting it toward the whole country.
提出地下水环境对照值可以作为地下水是否受到油类污染的重要参考指标。
Some groundwater environmental background values were suggested to be the important reference index of groundwater oil pollution.
在土壤排水良好、氧化的地下水环境中，地下水的氮同位素组成反映了源的特征。
Nitrogen isotope compositions of groundwater reflect characteristics of contamination sources in the environment of well-drained soils and oxygenated ground waters.
对演马电厂粉煤灰进行浸泡和淋溶试验，模拟矿井填充后其对地下水环境的影响。
Based on the soaking and continuous leaching experiments, this paper simulated its influence on groundwater environment after mine filling with fly ash from Yanma Power Plant.
因此，进行地下水位控制管理研究，对于控制及改善地下水环境具有重要的意义。
Therefore, studying on the control and management of groundwater table has great significance in the control and improvement of groundwater environment.
结果表明：BP网络用于地下水环境监测点优选具有简单、实用和客观性好的特点。
The results of this optimal methods shows that it has simplicity, practicability and objectivity for BP network to optimize groundwater (quality) monitoring sites.
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.
由于不合理的使用水资源和过量开采地下水，在我国很多地区已产生严重的地下水环境问题。
Due to the unreasonable use of water resources and overexploitation of groundwater, in many areas of China has produced serious environmental problems.
在矿产开发的过程中，出现了很多环境地质问题，对地下水环境污染系统产生了重大的影响。
In the process of mineral development, it happens many environmental geology problems and has a great influence to groundwater systems to be polluted.
实验结果表明：预计事故排放及短时的含油污水泄漏，将不会对地下水环境质量造成大的影响。
Test result shows that pollutant drainage after accident and leakage of oily sewage during short period should not affect the environmental quality of underground water.
将改进的尼梅罗指数法应用于磐石市地下水环境质量评价，结果表明改进的方法更客观、合理。
The application of the improved Nemerow index method to the evaluation of the groundwater quality in Panshi City shows more objective and logical results.
海岸带附近的地下水环境系统是容淡水环境、海水潮汐环境、咸淡水混合环境为一体的复杂系统。
The groundwater environment system of the costal zone is a complicated system which includes the freshwater environment, the tide environment and the salt-fresh water environment system.
确定土壤大孔隙结构，可以很好地理解和预测水及溶质在有大孔隙土壤中的运移，保护地下水环境。
Determining the structure of macropore can better understand and predict the behavior of water and solutes in macroporous soil, and help to protect the environment of underground water.
确定土壤大孔隙结构，可以很好地理解和预测水及溶质在有大孔隙土壤中的运移，保护地下水环境。
Determining the structure of macropore can better understand and predict the behavior of water and solutes in macroporous soil, and help to protect the environment of underground water.
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