1) sediment gate
防淤闸
3) sediment flushing
防淤清淤
1.
A conceptual model for TGP upstream approaching channel is designed with variable distortion ratios,to study the flow pattern and sediment flushing efficiency by unsteady flow in the TGP upstream approaching channel.
该文采用具有不同变态率的概化河工模型,研究了三峡枢纽上游引航道非恒定冲沙水流的流态和冲沙效果,评价了现有防淤清淤措施的效果,探讨了非恒定流冲沙中的时间变态问题的修正方法。
4) prevention and reduction of sedimentation
减淤防淤
5) sediment disposal down floodgate
闸下清淤
6) sediment re-silting down floodgate
闸下回淤
补充资料：发淤
1.犹发绀。谓显现出血液凝积不流通的病象。
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