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根据黄海中部的海岸和海滩的物质结构和动态特征,可将海岸划分为:高、低波能交互变化及其所形成的侵蚀—堆积岸段;废黄河三角洲的高波能侵蚀岸段;海州湾湾顶的低波能堆积岸段等三种类型。通过各岸段海水动力与岸滩剖面塑造的关系,探讨岸滩演变和沿岸泥沙流强度的变化。
According to the physical structure and dynamic characteristics of the coast and beach in the middle Yellow Sea, the coast can be divided into: high and low waves can interact alternately and the formed erosion-accumulation shore section; the high-wave erosion of the Yellow River Delta can erase shore section; Bay waves at the top of the low wave can accumulate shore three types. Through the relationship between seawater motive force and shoreline profile shaping in each section, the change of shoreline evolution and coastal sediment flow intensity is discussed.