海积平原
海积平原-
对河北省N38°冲积海积平原内地下水水位、水质及贮存条件，河流、水库水质的空间变异以及这些变异给生态环境造成的影响等进行了调查研究。
Based on the investigation along N38 ° transitional belt of alluvial and coast plain in Hebei Province , the diversity of ground water level , water quality of ground water , water quality of rivers and reservoir were analyzed .
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粉喷桩在海积平原区公路软土地基处理中的应用
Application of Cement - Injection Pile to Soft Ground Foundation for Highway in Alluvial Plain Region
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一级地貌属南海北部内陆架；二级地貌由近现代海积平原和近现代残留混合堆积平原组成。
The inner shelf of northern South China Sea belongs to the first level topography . The second-level topography includes modern marine accumulation plains and modern-residue mixed accumulation of plains .