根据黄河下游河道特性分析，统计了河湾平面、断面几何参数，确定了典型游荡型河弯；
By analysis of the geometric parameters of plan-form and cross-sections of the Lower Yellow River, the typical wandering river bend was determined.
分汊河道是一种常见的河型，其特性研究在河道整治工程中有着重要的现实意义。
The bifurcated channel is a common river type, and there exists realistic meaning for the study on the division characteristics of the bifurcated channel.
通过物理模型试验，研究了有植被的河道水流紊动特性。
The turbulent characteristics of flow in vegetated channels are studied in physical model tests.
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