aquiferous词根词缀

By analyzing the physical geography, regional hydrology and geology information, and groundwater equilibrium of DunHuang Basin, this paper simulates the aquiferous layer which has the thickness of 250 m, and consider it as two dimension mixed layer which is heterosphere and isotropy.

通过敦煌盆地自然地理和区域水文地质及盆地地下水均衡分析，将250m左右深度处稳定流线以上的含水层作为数值模拟对象，概化为非均质各向同性平面二维流混合层；

The saturated gas layer of riverside groundwater resource don't defend the aquiferous layer well, so it pollutes the groundwater when the river that was polluted filter into and replenish the groundwater, it threatens the human's health if the groundwater was drank.

傍河取水水源地包气带防护性能差，被污染的河水在入渗补给地下水的过程中对地下水造成了污染，饮用后直接威胁人体健康。

Therefore, the migration and residual characteristics of oil pollutants in aquiferous media and the relationship between residual oil content and oil& media properties are necessary to be studied, which has great significance and application for the evaluation, control and in-situ remediation of oil-contaminated fields.

研究石油污染物在含水介质中的迁移与残留特征，建立油品残留量与油品和介质特性的关系，对于石油污染场地的评估、控制和原位修复等具有重要的科学意义和应用价值。