片语

indexes of seawater intrusion海水入侵指标

Seawater Intrusion Problem人海水侵问题

mechanisms of seawater intrusion海水入侵机理

Of seawater intrusion研究海水入侵

seawater intrusion area海水入侵

Seawater Intrusion Prevention海水入侵防治

seawater intrusion disaster海水入侵灾害

seawater intrusion into aquifer海水入侵含水层

mechanism of seawater intrusion入侵机理

英汉例句

• 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。

• finally, the identification index, three-dimensional survey methods, prevention and controlling measures, and further study trend for seawater intrusion are also put forward.

  介绍了海水入侵的判别指标和三维动态监测方法，给出了海水入侵的防治措施，并提出了海水入侵有待加强研究的几个方面。

• 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。

• 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。

• seawater intrusion which is a disaster appearing in two decades in coastal region have greatly effected the sustainable and stable development of economy and society.

  海水入侵是近代出现在我国沿海的一种灾害，它的发生与发展已严重影响了沿海地区的社会与经济的持续稳定发展。

• the seawater intrusion problem is modeled as coupled two parabolic differential equations, of which one is a flow equation, the other one a convection-diffusion equation.

  海水入浸问题的数学模型是两个耦合抛物型偏微分方程。其中一个是关于压力的流动方程，另一个是关于浓度的对流扩散方程。

• dalian is one of serious parts of seawater intrusion in china.

  大连市是我国海水入侵重灾区之一。

• 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。

• recently, most of coastal cities in china have been up against seawater intrusion problem to some extend.

  近年来，我国沿海城市由于过量开采地下水，大多不同程度的出现海水入侵问题。

• various negative effects of groundwater over-exploitation such as land subsidence, karst collapse and seawater intrusion have become serious public hazards and caused great economic loses.

  地下水超量开采，引起地面沉降、巖溶塌陷、海水入侵等地质灾害，造成严重经济损失。

• this method is successfully use in seawater intrusion numerical simulation and oil-gas resources estimation.

  该方法已应用到海水入侵、防治和油资源评估的数值模拟中。

• 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。

• 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 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。

• there were some fluoride pollution areas and some seawater intrusion areas.

  部分水源地存在氟化物超标区和海水入侵区。