River-mouth improvement河口改良
river r mouth河口
river-mouth bar河口沙坝
river closure mouth龙口
river-mouth-dam-lake delta河口坝型湖泊三角洲
the Yellow River mouth黄河口
river mouth Theater河口剧院
deltaic river mouth三角洲河口
the river mouth spit河口砂嘴
Jiuduansha shoals(JDS) are the neonatal wetland of the Yangtze Estuary that divide the South Channel into the North and South Passages and form the 3~(rd) fork of the Yangtze river mouth.
九段沙位处长江口拦门沙地区,它导致长江三角洲产生第三级分汉,是目前长江口最大的沙洲湿地,也是国家级河口湿地保护区。
参考来源 - 基于GIS的长江口九段沙湿地地貌变迁及其机制探讨It is concluded that the degree of contamination and the potential ecological risk of the river mouths are low except that those of Haihe River mouth are moderate.
结果表明 ,除海河口污染程度和潜在生态风险略高外 ,环渤海湾其他河口重金属及砷污染程度及其对水域造成的潜在生态风险较低。
参考来源 - 环渤海湾诸河口潜在生态风险评价