The estuarine sediment distribution is closely related to the estuarine topography and submergeddelta.
长江河口的沉积物分布是和河口地形及水下三角洲的发育密切相关的。
2
Coming sediment mainly deposit in the submergeddelta and Hangzhou Bay, and there is about 70% of sediment that go through Datong section into this region.
口外水下三角洲及杭州湾是长江来沙的主要淤积地,过大通断面的泥沙约有70%左右进入此区域沉积。
3
The water area outside of North Passage is part of the submergeddelta in Changjiang estuary, and there is the outlet of the outer navigation channel in North Passage.