sediment bed load的意思|示意

Based on sediment transport experiments, the interaction between flow and sediment movement is analysed and the problems of grain resistance and bed load transport on plane movable bed are discussed.

本文在输沙实验的基础上，从研究水流结构着手，分析了水流和泥沙之间的相互作用关系，讨论了动床沙粒阻力和底沙输移规律。

Based on the study of sediment transport under the actions of tidal currents and wind waves a mathematical model of suspended load and bed load for Yangtze estuary is developed.

摘要通过对长江口径流、潮流和波浪共同作用下的泥沙运动规律的研究，开发并建立了长江口全沙(悬沙和底沙)数学模型。

A sediment transport model of bed load that interacts with 3d turbulent flow was developed.

开发了与全三维紊流模型连接计算的泥沙模型。

The channel sedimentation comes from three parts, i. e. the suspended sediment, high sediment layer, and bed load.

航道淤积由三部分构成：悬沙、推移质和底部高浓度含沙层。

The similarity criteria for designing the sediment models for plain sand-bed rivers include similarity of flow, bed load and suspended load.

认为平原细沙河流的泥沙模型设计所遵循的相似准则应包括水流运动相似、推移质运动相似和悬移质运动相似。

A method is proposed for calculating the bed suspended load ratio of transport rate both uniform and non uniform sand in coast sediment movement as well as for calculating that of channel deposition.

提出了海岸泥沙运动中均匀沙和非均匀沙输沙率推悬比和航道淤积推悬比的计算方法。