ebb channel meaning in English

落潮水道
退潮航道
退潮水道

Influenced by flood dominated current in the flood channels , the characteristics of surface sediments , such as grain size , light and heavy minerals , micro - paleontology and magnetism in the flood channel are very different from those in the ebb channels , this kind differences is the response for complex hydrodynamic in estuary
河口涨潮槽在涨潮优势流作用下，槽内表层沉积物的粒度、轻重矿物、微体古生物和磁学等特征不同于落潮槽相应的沉积特征，体现了沉积物的分布对河口复杂水动力的响应。
Make a comprehensive view of all study results about the flood channel , a model of formation and evolution of the flood channels was proposed . according to this model , not all flood channels formed by ebb channels divided by sand spit develop toward death , some of them may be keeping the current situation or transform to the reserve channel with the change of runoff and sediment concentration from upper reach
用gis方法计算1861 - 2002年新桥水道区域的冲淤变化，可定量表达涨潮槽在不同时间尺度形成演化规律，结合涨潮槽岩芯沉积物垂向的沉积特性变化，可阐明涨潮槽的形成机理与演化过程，并提出不同种类型涨潮槽的形成演化模式。