泄洪渠上的水流呈现出白色，估计是快速流动的关系。
Water pouring over the spillway appears white, likely resulting from its rapid flow.
2010年7月初，堰塞湖终于通过泄洪渠开始放水。
In early July 2010, the lake finally began flowing over the spillway.
预计泄洪渠的完成能够降低发生这种灾难性事件的风险。
Completion of the spillway was expected to reduce the risk of such a catastrophic event.
泄洪道，分洪道，溢流槽天然或人造的泄洪渠或泄洪管道，以引导洪水绕过或远离城市中心或人口稠密地区。
Floodway; high-flow diversion Natural or man-made bypass channels or conduits that redirect flood waters around or away from urban centers or area of high population density.
溢洪道引渠进口体型是影响溢洪道泄洪能力的重要因素。
The three dismensional structure of spillway entrance has an important effect on the flooding ability.
溢洪道引渠进口体型是影响溢洪道泄洪能力的重要因素。
The three dismensional structure of spillway entrance has an important effect on the flooding ability.
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