分流冲沙是解决斗槽水力清淤的一种有效方法。
Shunt wall built in diversion flume is an effective method to clear silt by hydraulic energy.
流量系数随矩形节流槽截面深宽比增大而增大，并随截面水力直径增大而有所增大。
The Cd increased with the depth-width ratio of notch cross-section, and increased to some extent with the hydraulic diameter of notch cross-section.
建立了计算掺气设施水力特性的数学模型和挑坎掺气槽坎高的优化目标函数，对原型掺气槽的体型优化进行了研究。
In this paper, a mathematical model for calculating the air demand of the aerator is established, and the target mathematical function for optimizing the shape of the aerator is proposed.
在许多试验研究的基础上，提出了台阶式泄槽溢洪道泄槽及降低护坦式消力池的水力计算方法。
Based on extensive experimental studies, hydraulic computation methods are put forward for the design of the stepped discharge chute and the stilling basin formed by lowering apron.
梯形渠道的水力最优断面因为具有在过水断面面积一定时通过的流量最大的特点，是水利工程中一种常见的渠槽形式，它的断面设计需求解一个很复杂的高次方程。
Trapezoid channel is a common form in hydrological project with characteristic of maximum influx at a certain time, its section designing requires a complex equation of higher degree.
梯形渠道的水力最优断面因为具有在过水断面面积一定时通过的流量最大的特点，是水利工程中一种常见的渠槽形式，它的断面设计需求解一个很复杂的高次方程。
Trapezoid channel is a common form in hydrological project with characteristic of maximum influx at a certain time, its section designing requires a complex equation of higher degree.
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