石家庄市地下水盐污染研究具有典型示范性。
Shijiazhuang is a representative city for the study of groundwater salt pollution.
如果没有排水系统，地下水位就会上升，把溶解的盐带到地表。
If no drainage system exists, the water table rises, bringing dissolved salts to the surface.
隐伏硫化物矿体在地下水的作用下，在其覆盖层浅部含铁锰氧化物和有机质的土壤中形成盐晕。
Saline Halos are often formed in the soil containing Fe and Mn oxides and organic material by a concealed sulfide ore body under the action of the ground water.
以明沟排水为对照，论述了内陆干旱重盐碱区暗管排水在排水排盐、控制地下水位、提高土壤脱盐效果及提高作物产量等方面的优越性。
Subsurface pipe drainage in drought-prone region is superior to surface drainage in draining off water and salt, controlling ground water-level, and increasing crop output, etc.
根据野外实地考察、地下水采样和分析数据，从空间尺度上，讨论了额济纳三角洲地下水水盐的变化特征及其与植被生长的关系。
Based on field investigation and data analysis of the groundwater, this study try to discuss the characters of groundwater salinity and its relationship with vegetation growth in Ejin delta.
塔克拉玛干沙漠公路沿线气候恶劣、土壤和浅层地下水的含盐量高，沿线天然植被稀少，沙漠腹地仅发现12种能忍耐干旱和抗盐的植物种。
Due to the extremely arid climate and high salt context in soil and underground water, the vegetation is very sparse and only 12 species of plants were found in the center of Tarim basin.
而以往对胶州湾的陆源营养盐输送的相关研究中，通常忽略了地下水的作用。
Although the land-source nutrients discharge from land into Jiaozhou Bay has been researched, but the contribution of groundwater is usually neglected.
由于地形的起伏变化，水盐运动也随着变化，随着地势的降低，地下水位升高，盐分含量增加。
As a result of terrain change, the water-salt movement also along with the change, topography reducing, water table elevates, salinity content increase.
该研究为分析浅地下水埋深条件下作物生育期内土壤水盐动态规律的分析提供了一种有效可行的方法，是对传统土壤水盐动态研究的补充。
This study offers an effective and feasible method for analyzing soil water-salt movement and is a supplement for the traditional dynamic study of soil water-salt movement.
研究了咸水灌溉对土壤水盐动态、地下水位、地下水质、作物生长及产量的影响。
This paper studies the influence on dynamic state of soil water salt, groundwater table, groundwater quality, crop growing and yield generated by saline water irrigation.
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。
The characteristics of salt and water movements were studied in Laizhou Gulf region, where seawater intrusion became a severe problem in recent years.
内蒙古河套灌区地下水位与土壤盐分存在明显的季节性变化，春、秋两季为积盐高峰期。
The ground water level and Salinity of soil in the Hetao irrigated area in the Inner Mongolia exit notable seasonal changes and the peak period of salt deposit occurs in spring and autumn.
距 今约有两亿五千万年的历史，由于地质运动，碳酸 盐岩经过地下水的持续冲 刷和溶解而成。
With a history of 250 million years, Taiji Cave was created by the underground water's continuous scouring and dissolution of carbonates on account of the geological movement.
距 今约有两亿五千万年的历史，由于地质运动，碳酸 盐岩经过地下水的持续冲 刷和溶解而成。
With a history of 250 million years, Taiji Cave was created by the underground water's continuous scouring and dissolution of carbonates on account of the geological movement.
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