1) channel bends
弯曲河道
1.
A finite element, method was adopted for weighted convergent mass establishing 2-D flow mathematical model in flow simulation of channel bends, by which the flow pattern of middle and lower channel bends of Li River in the discharge of water transportation was simulated and the calculated results of which concerning water level, flow velocity and discharge were coincident well with measured data.
在弯曲河道的水流计算模拟中 ,用加权的质量集中有限元方法 ,建立了二维弯曲河道水流数学模型 ,模似了黎河中下游弯曲河段在输水流量下的流动形态 ,与实测水位、流速、流量资料相比完全吻合 ,提出弯曲河道护岸在水动力作用下的受力分析方法。
2.
In this paper, the bed form laws in channel bends are investigated.
本文对弯曲河道床面形态规律进行了较全面的理论分析与试验研究，给出了床面形态高度和波长的计算表达式，并用美国ＦａｌｌＲｉｖｅｒ原型观测资料进行了验证，结果令人满
2) channel bend
弯曲河道
1.
To analyze the feature of dam-break flow in natural channel bends,channel-fitted orthogonal curvilinear coordinate system is established and two-dimensional shallow water equations are derived in this system through coordinate transformation,simplification and depth integration.
为分析溃坝波在天然弯曲河道中传播的特点,建立了跟踪河道走向的正交曲线坐标系,并通过坐标变换、简化和水深积分推导出了曲线坐标系下的二维浅水方程。
3) meander stream
弯曲性河道
4) meandering furcated river
弯曲性分叉河道
1.
Primary study on diffusion of contaminants in meandering furcated rivers;
弯曲性分叉河道中污染物扩散性的初步研究
5) bend navigatle waterway
弯曲通航河道
6) narrow reach with bend in valley
峡谷型弯曲河道
1.
Taking the hinge of Wujiang River as the prototype,the model of hydro-complex in narrow reach with bend in valley is established.
乌江属典型的山区峡谷型弯曲河道,洪峰量大、变幅大、设计水头高,使得通航建筑物的平面布置难度大,引航道口门区的通航条件较为复杂。
补充资料：河道洪水演进(见河道洪水演算法)
河道洪水演进(见河道洪水演算法)
neaao non郎hUi河道洪水演进yanJ县n 见河道洪水演算法。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条