1) salt water descent
咸水下移
2) interface of salt and fresh water downgoing
咸淡水界面下移
3) saline groundwater
地下咸水
1.
Research of the Optimization on Restoration Schemes of Saline Groundwater at the Low Reach of Dagu River;
大沽河下游地下咸水恢复方案的优化研究
2.
Discussion of vertical variations of saline groundwater and mechanism in North China Plain
华北平原地下咸水垂向变化及机理探讨
3.
Exploiting saline groundwater and utilizing it for daily life of urban residents can reduce 58 % of the demands on freshwater resources, which can also increase underground storage capacity, increase rainwater infiltration, freshen saline groundwater and improve the eco-environments.
开发地下咸水,用于城市居民生活,可节省58％淡水资源。
4) mildly saline groundwater
微咸地下水
1.
The effects of leaching with mildly saline groundwater on salinity and crop yield in medium saline-sodic soils were evaluated in a two-year field experiment.
通过田间试验,研究了用微咸地下水淋洗改良中度苏打盐碱化土壤对土壤盐碱含量变化和作物产量的影响。
5) groundwater salinization
地下水咸化
1.
Therefore, it is very useful to make research on the cause and law of groundwater salinization.
因此,研究盐池地区地下水咸化成因及规律,不仅对于查明干旱区地下水的水盐迁移、富集和成矿具有重要意义,而且对于西北内陆干旱区地下水合理开发利用和盐矿保护也具有重要的指导意义。
补充资料：半咸水
分子式：
CAS号：
性质：一种含盐量大约为海水一半或者稍少一点的水。这种水按通常的标准不能饮用。ASTM31规定半咸水为一种带溶解物质在1000～3000mg/L范围内的水。
CAS号：
性质：一种含盐量大约为海水一半或者稍少一点的水。这种水按通常的标准不能饮用。ASTM31规定半咸水为一种带溶解物质在1000～3000mg/L范围内的水。
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