基于模式搜索算法求解梯形明渠的临界水深。
The study was to solve the trapezoidal open canal critical depth of water based on the pattern search algorithm.
梯形明渠临界水深的近似解法已有多种，渐趋成熟。
There have been several approximate solutions for critical depth of a channel with trapezoidal section, and some of them are satisfactory.
本文提出了一条求解小底坡梯形明渠临界水深的新途径——预估修正法。
This paper presents a new way, i. e., a advance estimate modified method, for calculating critical water depth of open channel with trapezoid section and smooth slope.
依据牛顿算法及渐近解分析，本文提出了一种梯形明渠临界流方程的直接算法。
By Newton algorithm and the analysis for asymptotic solution, this paper presents a direct formula for calculating critical depths of trapezoidal open channels.
梯形明渠临界水深的求解过程是求解一个单变量超越方程的过程，理论上无解析解。
The solution process of critical depth on trapezoidal channel is to solute a single variable.
本文将明渠及其上游的堰闸视为一个水力系统，然后研究梯形断面明渠过流能力的可靠性。
The reliability analysis on capacity of a trapezoidal open channel which with its upstream weir of sluices is taken to be a series connecting hydraulic system is given in this paper.
本文将明渠及其上游的堰闸视为一个水力系统，然后研究梯形断面明渠过流能力的可靠性。
The reliability analysis on capacity of a trapezoidal open channel which with its upstream weir of sluices is taken to be a series connecting hydraulic system is given in this paper.
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