alluvial river meaning in Chinese
冲积河;滞流河
冲积河流
Examples
- Research on the regulation width of waterway in alluvial rivers
松花江三姓浅滩二期航道整治工程效果分析 - Definition of shoal regulation level and width of alluvial rivers
沙卵石浅滩整治水位及整治线宽度确定方法的研究 - Basic equation for variation of bed material composition in active layer of alluvial river
冲积河流混合活动层内床沙级配变化的动力学基本方程 - The dynamic adjustment of an alluvial river has a tendency that the entropy production or the rate of energy dissipation of flow is minimum rather than the entropy is maximum when a river is in a relative equilibrium condition
当河流处于相对平衡状态时,水流的熵产生或能耗率为最小值。最小熵产生原理或最小能耗率原理保证了河流在相对平衡状态的稳定性。 - The theory of minimum entropy production or minimum rate of energy dissipation shows that a river is stable when it is in a relative equilibrium condition . ( 3 ) the river facies formulas of alluvial river have been developed using the theory of minimum rate of energy dissipation together with flow continuity and motion equations , suspended load transport or bed load transport equation . ( 4 ) the causes of the river patterns are explained using the theory of minimum rate of energy dissipation
( 3 )基于最小能耗率原理,以水流能耗率作为目标函数,以水流连续方程、水流运动方程及悬移质挟沙力公式或推移质输沙率公式作为约束条件,通过对目标函数求条件极值,分别推导出以悬移质造床为主的显式河相关系式和以推移质造床为主的显式河相关系式。