Analytical solution to concentration distribution discharged from a stream of effluent into trapezoidal channel flow;
梯形渠道岸边排污浓度分布的理论分析
A series of experiments are carried on through two kinds of different link transition section(the distortion and the partition wall) as well as the different weir thickness and gap width at the trapezoidal channel.
在梯形渠道上通过2种不同的连接渐变段(扭面与隔墙)以及不同的堰厚和缺口宽度组合,进行了系统的跌水口量水试验,应用量纲分析法建立了2种连接渐变段在不同堰厚下的流量公式,得出流量计算的平均相对误差最大值为3。
By means of iteration, a table is achieved for the solution of depth to width ratio and width to depth ratio of trapezoidal channels.
利用计算机进行迭代计算，得到了梯形渠道深宽比与宽深比的求解表。
Direct calculation method for the critical depth of an open trapezoidal channel;
梯形明渠临界水深的直接计算方法
On the basis of previous studies,this paper presents two approximate formulas for calculating the crtical water depth of trapezoidal channel.
梯形明渠临界水深计算方法已有近３０种，本文在分析总结前人研究的基础上，提出两套实用简捷计算法，以满足生产实践之需要。
The solution process of critical depth on trapezoidal channel is to solute a single variable.
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 discharge coefficient (C_d) of cylinder flow-measuring flume on the trapezoidal canals has a good correlation with the relative water head (H_s/L) and co.
636的试验断面,在梯形渠道中对圆柱形量水槽进行了一系列试验。
Direct calculation method for conjugate water depth of the trapezoidal open channel
梯形明渠水跃共轭水深的直接计算方法
A direct formula for normal depth in trapezoidal open channel
梯形明渠正常水深的直接计算方法
Experimental Research on Cylinder Flow-Measuring Flume in Trapezoid-Transect Canal
梯形渠道圆柱形量水槽的试验研究
A DIRECT CALCULATION FORMULA FOR CONJUGATE WATER DEPTH OF WATER JUMP IN A TRAPEZOID CHANNEL
梯形渠道水跃共轭水深直接计算公式
Study on the Designing of Hydraulic Optimum Section of Trapezoid Channel;
梯形渠道水力最优断面设计方法研究
Rapid Determining Method for optimal section of trapezoid open canal
梯形渠道水力最佳断面参数的快速确定方法
Study on the Critical Depth Calculation for Trapezoidal Channel Based on the Excel
基于Excel的梯形渠道临界水深计算的研究
Improvement of calculation method for practical and economical cross-section of the trapezoidal channel with an arc slope angle
弧形坡脚梯形渠道实用经济断面计算方法的改进
Research of the frost heaving destruction mechanics model of the concrete lining channel in trapezoidal section with curved slop toe
弧形坡脚梯形渠道砼衬砌冻胀破坏的力学模型研究
Study of Velocity Profile and Measure Technology in Open Channel of Trapezoid Cross-Section
梯形渠道断面流速分布规律及测流技术试验研究
Computing Critical Water Depth of Trapezoid Open Channel by Using Steffensen Iteration Method
用Steffensen迭代法计算梯形明渠的临界水深
A Method for Calculating Critical Water Depth of Open Channel with Trapezoid Section and Smooth Slope
小底坡梯形明渠临界水深求法探讨
Research about Method to Calculate Directly of Characteristical Depth of Trapezoidal Channel;
梯形明渠特征水深直接计算方法研究
Discuss on Accurate Calculation Formula of Critical Depthof Open Trapezoidal Channel
论梯形明渠临界水深的精确计算公式
Computing Critical Water Depth of Trapezoid Open Channel by Using Accelerating Genetic Algorithm
用加速遗传算法计算梯形明渠的临界水深
Application of Pattern Search Optimization in Calculation of Normal Depth in Trapezoidal Canal
用模式搜索算法求解梯形明渠正常水深
Variation in flow pattem with unit width discharge in the prism canal with trapezia section
梯形断面棱柱体渠道水流流态规律研究
Application of pattern search optimization in calculation of critical depth in trapezoidal canal
梯形明渠临界水深的模式搜索算法求解
Iterative Computation of the Depth of Water under the Normal Conditions and Critical Depth of Water at Trapezoid Open-ditch
梯形明渠正常水深和临界水深的迭代计算法
Direct calculation method for conjugate water depth of the trapezoidal open channel
梯形明渠水跃共轭水深的直接计算方法