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- the underground water layer 地下含水层
- The underground water was exhausted by incontinent use. 地下水由于无节制的使用而枯竭了。
- The density of population determines, to some extent, the speed at which the underground water is exploited. 人口密度在某种程度上决定地下水的开採速度。
- For the coating performance in the underground water, the rust inhibitor primer is superior to the epoxy coating. 以涂装对铅管在地下水中的保护性而言，抑锈底漆涂装优于环氧树脂涂装系统。
- Quarternary sand stratum development, with surface run-off directly charging the underground water exists. 第四系砂层发育，地表水对地下水有直接补给关系。
- Abstract: The Chengzhuang Coal Mine is threatened by the underground water when the strata is mined. 文摘:成庄井田为新建矿井，下部煤层开采受地下水的威胁。
- In the process of petroleum exploration and exploitation, oil impergnation as the main pollution in soil can affect the underground water quality. 在石油勘探开发过程中,作为主要污染物的石油类物质可通过土壤下渗从而对地下水产生不利影响。
- The underground water is overtaken in the area of Linyi city,which changes the moving condition of underwater and caused the ground to sick. 临沂城区地下水的超采,改变了地下水的动力条件,引起地面塌陷,而且有进一步加强的趋势;
- The underground water is mineral water containing rich trace elements including metaphosphoric acid and strontium.The annual yield will be 50000 tons. 拥有经国家鉴定的富含偏硅酸、锶等微量元素的优质矿泉水资源，年开采量可达5万吨。
- Impervious channels can efficiently lower the underground water level in the surrounding zones and control the breeding of oncomelania snail. 不留渗漏隙缝，可以有效降低周边地下水位，抑制钉螺繁衍。
- We test and monitor the underground water in Lushun district according to the geological structure and the underground water distribution. 根据旅顺口区地质结构和地下水体系分布,依据旅顺口区地下水监测结果,分析评价了旅顺口区地下水的水质现状。
- The results showed that the volatile phenol pollution in the underground water sources mostly concentrated in the areas along the banks of Fenhe river. 研究结果表明：太原市地下水源中挥发酚污染的空间分布主要集中在汾河两岸，且以胜利桥至迎泽桥地段污染最为严重；
- The underground water in the area of Yujiagou has been contaminated by the leaching water of the dumping area of open pit coal mine of Xinqiu in Fuxin. 就阜新新邱露天煤矿排土场淋溶水对附近于家沟地区地下水环境质量的影响进行了研究。
- The underground water in the area of Yujiagou has contaminated by the leching water of the dumping area of Open Pit Coal Mine of Xinqiu in Fuxin. 阜新新邱露天煤矿排土场淋溶水对附近于家沟地区的地下水造成了严重的污染。
- It is used for capital construction, road making, and layng the underground water pipe, oil pipe, gas pipe and cable etc. 适用于建筑、市政、水电、道路施工、农林水力、管路、线路铺设等工程作业。
- It was remarkable that epidemic of wheat scab was affected by both the climatic factor and the underground water level and displayed complex geographic patterns. 流行分区受气候和地下水因素制约，呈现比较复杂的地理格局。
- This paper appraises the underground water quality of Datong Coal Mining Group Co. by NeiMeiLuo Index and some proposals based on the results are raised. 采用内梅罗指数法对大同煤矿集团公司地下水水质进行全面评价,并根据评价结果提出一些建议。
- The prevention and suggestion is brought up, it is important for a good drain system for preventing soil secondary salinization, it can lowerer the underground water lever and ejecter the soil salt in order to adapt to douche and drain. 为了防止土壤次生盐渍化，良好的排水系统是非常重要的，它可以降低地下水位和排出土壤盐分，做到灌排配套。
- The underground water exploitation plan will be improved, focusing on reducing the amount of underground water for industrial and agricultural purposes, in an effort to gradually elevate the underground water level. 完善开采地下水计划，重点控制工农业取用地下水的数量，逐步提高地下水水位；
- Occurs mainly in shoals in the middle water layers. 在中央的水层中主要生活在浅滩。
