At present, the latest sand spit is developing on the shoal northwest of Diaolongzui.
在刁龙咀西北的浅滩区目前正发育最新的沙咀。
2
Its conditions of water, sand and evolution is different from those of plain river shoal.
此类河流浅滩来水来沙条件及演变规律均与一般平原河流浅滩明显不同。
3
The river for building the delta was characterised by low velocity, high discharge, high concentration of fine clay and sand, and associated with reef (shoal) in delta front.