2) Impermeable layer
防渗层
1.
It mainly includes the transportation and transformation on contaminant in soil, unsaturated zone, underground water and clay impermeable layer, and numerical models stimulated the contaminant transportation.
系统地评述了近年来国内外对污染物在土壤、非饱和带、地下水和粘土防渗层中迁移转化规律研究的最新进展,以及模拟污染物迁移的数值模型,并提出了需要进一步解决的关键性问题,为环境污染的治理、控制污染和水资源管理与评价的研究提供了可靠依据。
2.
Design of impermeable layer is the central issue;construction should guarantee the design requirements with the highest quality.
设计的核心内容是防渗层,对施工的要求是要确保高质量地满足设计要求。
3.
The research on the infiltration and transport of contaminant in clay impermeable layer and obstruction of contaminant to clay layer is very important to prevent secondary pollution.
研究湖泊疏浚底泥中的污染物在底泥堆场下部天然粘土防渗层中的渗透运移规律以及粘土层对污染物的阻隔与防渗效果对防止二次污染具有非常重要的意义。
3) liner
[英]['laɪnə(r)] [美]['laɪnɚ]
防渗层
1.
Study on Performance of Zeolites Modified Clay-liners;
沸石改性天然粘土防渗层性能研究
4) impervious layer
防渗层
1.
Introduction to strctural design of impervious layer in refuse's sanitary landfill;
垃圾卫生填埋防渗层的设计概述
2.
Aimed at the problem of ash water solvent transfer polluting ground water, the comparative calculation analysis of pollutant transfer with or without impervious layer is made using the mixture impervious materials as the impervious layer and via the infinite element program simulating the real operation conditions of fly-ash storing sites.
从环境保护的角度出发,针对灰水溶质运移污染地下水的问题,应用混合防渗材料作为防渗层,通过有限元程序模拟贮灰场的实际运行条件,进行了有无防渗层条件下污染物运移的对比计算分析。
3.
Combined with irrigation engineering of Dongleichouhuang,the irrigation canal engineering origin situation was discussed,the layouts and reasons of canal impervious layer broken down were analyzed,the canal broken down renovation measures were illustrated.
结合东雷抽黄灌溉工程,探讨了灌区渠道工程原状,分析了渠道防渗层损毁形成的类型和原因,阐述了渠道损毁的修复措施,介绍了渠道工程的改造方案,从而实现灌区水资源的合理配置,保障农村经济的可持续发展。
5) anti-penetration layer
防渗高层
6) seepage prevention liners
防渗垫层
补充资料：双[1-(4-二甲氨基)苯基2-苯基1,2-二硫代乙烯合镍]
分子式：
CAS号：
性质：紫黑色单斜晶体。熔点277～278℃。溶于苯、甲苯、三氯甲烷等大多数有机溶剂。红外频率υ(C＝S)1190、1165、1140cm-1,红外频率υ(S-C-C-S)880cm-1。由对二甲氨基安息香、五硫化二磷在二噁烷(二氧六环)中反应后,加入镍(Ⅱ)盐溶液制得。用作光学非线性材料。
CAS号：
性质：紫黑色单斜晶体。熔点277～278℃。溶于苯、甲苯、三氯甲烷等大多数有机溶剂。红外频率υ(C＝S)1190、1165、1140cm-1,红外频率υ(S-C-C-S)880cm-1。由对二甲氨基安息香、五硫化二磷在二噁烷(二氧六环)中反应后,加入镍(Ⅱ)盐溶液制得。用作光学非线性材料。
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