bed sediment load

基本解释

A sediment transport model of bed load that interacts with 3D turbulent flow was developed.
開發了與全三維紊流模型連接計算的泥沙模型。
The released flow from reservoirs carries less sediment load of bed material than pre? dam periods.
建垻後水庫下泄水流挾帶的牀沙質含沙量減少，垻下遊河牀出現沖刷。
Lastly, studies transportation characteristic of bed load sediment of upstream end before vegetation dam. Preliminarily clear sand-binding mechanism of vegetation "flexible dam".
最後對植物垻前上遊段推移質泥沙的輸移特性進行了研究，初步探明了植物“柔性垻”的固沙機理。