The goals and the principles of conception for a riverecology restoration project are analyzed.
文中分析了进行河流恢复的目的以及工程设计原则。
2
The research of river health is one of the hotspots in the current field of riverecology research.
河流健康研究是目前河流生态学领域研究热点之一。
3
Located at the mouth of the Yangtze River, the island is China's 3rd biggest island, with an area of 1267 sq km and a relatively intact ecology system.