推移质输移 meaning in Chinese

bed load transport
transport of bed load
transportation of bed load

Computing the maximal grain size during incipient motion d _ ( cmax ) and gross bed - load transport rate in non - uniform sediment with a wide distribution are two important indexes for description its transport law , and it is also a core question for discussion in non - uniform sediment research
宽级配非均匀沙最大起动粒径d _ ( cmax )和推移质总输沙率的推求是刻画非均匀沙推移质输移规律的两个重要指标，也是研究非均匀沙运动规律的核心课题之一。