针对施工场地狭窄、基坑内渗水量大等一系列问题展开深入研究。
The research is conducted on narrow construction field and large seepage amount in foundation pit etc.
结果表明，脱盐深度随入渗水量的增加呈幂函数增加，随入渗水矿化度和土壤初始含水量的增加而减小；
The results indicated that desalt depth increased exponentially with cumulative infiltration water volume, decreased with water salinity and initial water content.
随滴头流量增大，滴头周围地表积水区半径增大，水分在土壤中的径向运移距离增大，竖向入渗水量减少。
When dripping end flow increased, surface pond radius around drop increased, the moving distance in level of water increased, but the in leakage depth of water in vertical decreased;
本文通过对大坝观测资料、渗水量与水位关系和渗水量回归分析，利用有限元方法，对大坝渗透破坏现象进行初步分析，为运行管理提供参考。
Combined with analysis on observation data and relation between seepage and water level, as well as seepage regression analysis and finite element method, the paper studied dam seepage, for reference.
水分的脱盐效率随淋洗水量和入渗水矿化度的增加而减小，与土壤初始含水量无关。
The desalting efficiency of saline water decreased with increasing amount of leaching water and the concentration of saline water, but was independent of initial soil water content.
水分的脱盐效率随淋洗水量的增加呈幂函数减小，随入渗水矿化度的增加线性减少。
The water-desalting efficient decreased exponentially with increasing leaching water volume and linearly with water salinity.
脱盐区土壤平均含盐量随累积入渗量的增加而减少，随入渗水矿化度和土壤初始含水量的增加而增加。
The average soil salt content of desalt region cut down as the cumulative infiltration volume rose and went up with the water concentration and initial water content.
脱盐区土壤平均含盐量随累积入渗量的增加而减少，随入渗水矿化度和土壤初始含水量的增加而增加。
The average soil salt content of desalt region cut down as the cumulative infiltration volume rose and went up with the water concentration and initial water content.
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