论文部分内容阅读
大凌河是多沙河流。文中分析了大凌河流域悬移质输沙量与年际变化规律，介绍了大凌河产沙量集中在汛期、集中在几条主要支流等问题，并分析了其悬移质颗粒级配，对进一步认识大凌河的泥沙形成原因和规律，以及探求治理、开发利用和改善流域的生态环境起到积极的作用。
Daling River is the Dousha River. This paper analyzes the suspended sediment transport and decadal variation in the Daling River Basin, introduces the Dali River sediment concentration in the flood season, focusing on several major tributaries and other issues, and analyzes the suspended particle size distribution , Which played a positive role in further understanding the causes and laws of sediment formation in the Daling River and exploring the ways of harnessing, exploiting and utilizing and improving the ecological environment of the basin.