river ecological water demand

基本解釋

The paper addressed the issue of ecological water demand in arid inland river basins.
因此，合理量化生態(tài)需水是西北干旱區(qū)水資源優(yōu)化配置尚待解決的問題。
The water for the urban river ecosystem is a research category that belongs to the river ecological water demand.
本文所研究的城市河流生態(tài)需水是屬于河流生態(tài)需水的研究范疇。
The ecological water demand of the Songhuajiang river and the Liaohe river was studied by flow during curve for this method has not been applied in China.
另外，本文對松遼流域河道內(nèi)生態(tài)需水量進(jìn)行研究則是利用流量歷時曲線法。