| 1. | Civilization flourished first on fertile flooded plains .
人类文明首先繁荣于肥沃的洪泛平原。 |
| 2. | The lowest parts of the flood plain may form "back-swamps" .
河漫滩最低的部分可以形成河漫滩沼泽。 |
| 3. | Channels generally contain coarser sediment than do the adjacent flood plains .
河床沉积物一般比邻近的泛滥平原沉积物粗些。 |
| 4. | A set of color panels can be seen in the extreme upper portion of the photograph above the flood plain deposits .
在照片最上部的漫滩堆积上可以看到一组彩色标板。 |
| 5. | Before the flood arrives , the river ' s flood plain is calm and dry
在洪水爆发前，泛滥平原平静干旱。 |
| 6. | Flood plain management institutions and their development in the united states
美国洪泛区管理机构及洪泛区管理沿革 |
| 7. | Analysis on the ecological characteristics , there was a flooded plain at that time
从生态特征分析，当时可能为一泛滥平原。 |
| 8. | Toe - tap flood plain
河曲泛原 |
| 9. | Sediment deposited by flowing water , as in a riverbed , flood plain , or delta
冲积层河床、洪水淹没的平原或三角洲中的流水淤积所产生的沉积层 |
| 10. | Millions of people in central and southern china live on reclaimed farmland in the flood plains of rivers
中国中部和南部地区有数百万人生活被洪水淹没后又收回的土地上。 |
