矩形明渠,rectangular open channel
1)rectangular open channel矩形明渠
1.Operator splitting method for calculating uniform flow depths and bed widths ofrectangular open channels;矩形明渠均匀流水深和底宽的算子分裂算法
2.Three dimensional numerical modelling ofrectangular open channel flows;矩形明渠三维紊流的数值模拟
3.According to the asymptotic solution of uniform flow equations forrectangular open channels,througn linear coupling and constructing rational fraction approaching function for residual,a asymptotic coupled method for constructing approximate formula of uniform flow equation ofrectangular open channels is presented.基于矩形明渠均匀流方程的渐近解 ,通过线性耦合并构造残差的有理分式逼近函数 ,提出了一种渐近耦合法用于建立矩形明渠均匀流方程的近似算式 该算式便于直接计算 ,适用范围广 ,在定义域内的精度可达 10 -4 通过基本方程变形 ,还提出了另外一种形式略微复杂但精度可达 10 -8的近似算
2)rectangular open and concealed ditches矩形明暗渠
3)rectangular channel矩形渠道
4)open trapezoidal Channel梯形明渠
1.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
英文短句/例句
puting 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
2.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
3.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
4.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
puting 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
6.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
7.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
8.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
9.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
10.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
11.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
12.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
13.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
14.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
15.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
16.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
17.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
18.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
相关短句/例句
rectangular open and concealed ditches矩形明暗渠
3)rectangular channel矩形渠道
4)open trapezoidal Channel梯形明渠
1.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
5)trapezoidal channel梯形明渠
1.On the basis of previous studies,this paper presents two approximate formulas for calculating the crtical water depth oftrapezoidal 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。
2.The solution process of critical depth ontrapezoidal 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。
6)surface U-channelＵ形明渠
延伸阅读
《明渠及管道水流》实验水力学经典著作。作者是爱尔兰人R.曼宁,18生于诺曼底，1897年逝世。他曾任市政工程办公室主任工程师和爱尔兰土木工程师协会主席。本书稿于1889年提交该协会，次年刊登在该会学报第20卷上，作者修正了以前的阻力公式缺陷，提出了有关均匀流流速的新公式，即，式中K为实验系数；R为水力半径；J为水力坡度。
