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1967年丹江口水库的运用,改变了汉江下游河道的水文状况,引起河床几何形状(宽度、深度、湿周和水力半径)、泥沙搬运和河床地貌的改变。
The use of the Danjiangkou reservoir in 1967 changed the hydrological conditions of the lower reaches of the Han River and caused changes in river bed geometry (width, depth, wet-week and hydraulic radius), sediment transport and river bed topography.