渠道的糙率、比降、断面形状、来沙组成和引水流量是影响引黄渠道挟沙能力的主要因素；
It is revealed that the roughness factor, slope of the canal bed, cross section of the canal and sediment sizes are the important factors which influence the sediment transport capacity of the canal.
目前阶段，与控制营养盐负荷(50%)相比，增大引水流量可以更有效地降低蓝藻暴发时的生物量。
At present, an increase in the water inflow rather than 50% cuts of the nutrient loads could be more practical to reduce the biomass of blue green algae in the lake.
通过对福州市近年来实施的引水冲污工程中有关引水流量的问题进行了分析，并提出了确定引水流量的方法。
Based on the implementation of the DRWWOS Project in Fuzhou, the issues of flow quantity are analysed. And the method to determine the flow quantity is presented in this paper.
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