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1)  trapezoidal channel
梯形渠
2)  trapezoidal channel
梯形渠道
1.
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
2.
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.
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。
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。
3)  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
4)  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 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。
2.
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。
5)  trapezoidal canal
梯形渠道
1.
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。
6)  trapezoidal open channel
梯形明渠
1.
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
2.
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
补充资料:继电器梯形逻辑图
分子式:
CAS号:

性质:在可编程控制器应用中,一种沿用继电器控制系统电路图来表示程序指令逻辑流的程序形式。其形状和梯子相像,因而得名。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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