bed load transport

基本解釋

Rule of bed load transport in tidal reach of the Yangtze River and distributing rule along the river are studied.
研究長(zhǎng)江感潮河段推移質(zhì)輸移槼律和沿程分佈槼律。
The formulas of velocity distribution, flow resistance and bed load transport rate are obtained, in which the flow and sediment movement are considered simultaneously.
本文還導(dǎo)得動(dòng)平牀情況下的流速分佈公式、阻力公式和輸沙率公式，使動(dòng)牀的水流運(yùn)動(dòng)和輸沙過(guò)程得以聯(lián)解。
Study on bed load in tidal reach of the Yangtze River is not enough. Estuary is more researched. So the rule of bed load transport in reach from Datong to Xuliujing is not realized well.
長(zhǎng)江感潮河段的推移質(zhì)研究工作較少，主要集中在河口地區(qū)，而對(duì)大通至徐六涇河段的推移質(zhì)輸移槼律了解欠缺。