1) instream minimum ecological water requirements
河道最小生态需水
2) the lowest environmental river water demand
河道最小生态需水量
3) ecological water requirement
河道生态需水量
1.
In view of the present ecological problems in the Dalinghe River Basin,this paper estimated ecological water requirement(including ecological base-flow,self-purification water and sediment transmission water) and ecological water supply from water resources regionalization.
本文从大凌河流域存在的环境问题出发,分别估算了各水资源分区的河道生态需水量(包括生态基流量、自净需水和输沙需水)及各区的河道生态需水贡献量。
5) the minimum ecological water requirement
最小生态需水量
1.
Eco-hydrology-based calculation of the minimum ecological water requirement for lakes;
基于生态水文学原理的湖泊最小生态需水量计算
6) Eco-environmental water demand inside the river channels
河道内生态环境需水
补充资料：河道洪水演进(见河道洪水演算法)
河道洪水演进(见河道洪水演算法)
neaao non郎hUi河道洪水演进yanJ县n 见河道洪水演算法。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条