The mechanism and dynamical reasons of seawater intrusion are studied.
探讨了海水入侵机理和动力过程。
In the late 1990s, the exploitation of groundwater began to under control, seawater intrusion slow down, but the area of seawater intrusion is still increasing in the study area.
上世纪九十年代中后期，虽然对地下水开采有所控制，海水入侵有所减缓，但研究区海水入侵的面积还在增加。
Under certain conditions, the effect of hydrodynamic dispersion is relatively weak, so that an abrupt interface approximation can be used in studying seawater intrusion in coastal aquifers.
在一定条件下，水动力弥散作用较弱时，可应用突变界面模型来研究滨海含水层的海水入侵。
The characteristics of salt and water movements were studied in Laizhou Gulf region, where seawater intrusion became a severe problem in recent years.
在用海水入侵区地下水大面积灌溉冬小麦试验的同时，进行了田间小区灌溉后的土壤水盐迁移特征的研究。
Is only in recent geological evolution, this piece of land gradual subsidence, seawater intrusion was formed a continental shelf.
只是在最近的地质演变中，这片土地逐渐下沉，海水入侵才形成了大陆架。
By this method, the seawater intrusion degree can be classified according to the different ionic valence molar concentration percentage of eight ions in the total ionic valence molar concentration.
该法根据八大离子的离子价摩尔浓度占总离子价摩尔浓度百分比的不同，分析百分比在时间或空间尺度上的差异来评价海水入侵，划分入侵程度。
For studying the seawater intrusion problem occurring in the littoral, a new kind of hydraulic curtain is put forward in the paper.
为研究沿海地区海岸线海水入侵问题，探讨了注水井水力帷幕阻止海水入侵的方法。
The occurrence of salinization are mainly due to unsuited irrigation, plant community damage and seawater intrusion.
究其原因主要是不适当灌溉，植被破坏和海水内侵。
A visualized numerical modeling system is developed on the basis of the 3-d seawater intrusion numerical model (SUTRA) integrated in GIS platform.
将变密度三维海水入侵模型(SUTRA模型)与地理信息系统(GIS)进行有机集成开发出可视化海水入侵数值模拟系统。
For a long time overexploitation of groundwater, land subsidence and seawater intrusion and other geological disasters were induced and development tendency of geological disasters became serious.
地下水长期超采诱发了地面沉降、海(咸)水入侵等地质灾害，并呈加剧趋势。
For a long time overexploitation of groundwater, land subsidence and seawater intrusion and other geological disasters were induced and development tendency of geological disasters became serious.
地下水长期超采诱发了地面沉降、海(咸)水入侵等地质灾害，并呈加剧趋势。
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