河流动力 meaning in Chinese

fluvial process

In the past , more emphasis has been put on the flow pattern and the division ratio of water and sediment discharge . in order to study the division characteristics , a theoretic model is proposed in this thesis , which combines the plan configuration of channels with the minimum energy dissipation rate theory
本文将河流动力地貌学中的平面形态和最小能耗率理论相联系，研究分汊河道的分流特性，并推导理论分流模式；另一方面，通过建立二维水流数学模型，与理论分析结果进行比较。