论文部分内容阅读
针对推移质泥沙级配的研究现状，讨论了底沙运动交换模式，在此基础上，利用沙量守恒原理，建立了宽级配非均匀推移质级配的计算公式
Based on the current research status of sediment grading on pumped sediments, the exchange pattern of sediment movement is discussed. Based on the principle of conservation of sediment, a formula to calculate the mass distribution of heterogeneous plow with broad gradation is established