There are essential differences of material and hydrodynamic features both in the mudflat and sand beach. The tidal current plays a leading role in sediment transport.
淤泥质潮滩与沙质海滩在组成物质和水动力特征方面具有本质差异，潮流对泥沙的输移起着主导作用。
2
There were no significant differences in hemodynamics and end-tidal CO2 partial pressure between the two groups.