low lying land

Yangtze River Delta ( one of the five largest deltas in the world) and its adjacent areas have low lying land, dense population and developed economy.

作为世界五大三角洲之一的长江三角洲及其邻近的地区（苏北至杭州湾的沿海地区），其地势低平、人口稠密、经济发达，因而所受海平面上升的威胁更加严重。

Moreover, it is proposed that dry drainage can be taken as an important way for the drainge of water and salt, and suitable low lying land should be chosen as the main dry drainage area in the drainage planning of oasis in raid area.

提出在绿洲排水规划时，可将旱排（或内排水）作为一种重要的排水方式，选择合适的洼地作为主要的旱排规划区。

The structure and layout of land use have been greatly changed because of the low lying land submergence, resettlement, movement of new towns and industrial and mining enterprises resulting from the construction of the Three Gorges Reservoir Area ( TGRA).

三峡大坝蓄水淹没土地、库区移民安置和新城及工矿迁建等带来了库区土地利用结构与布局的巨大变化。