The relationship between the two coefficients and the calculation formula for the impeller outlet width are also drawn out.
进而得到了比转速放大系数与流量放大系数的关系,以及建立在这一关系基础上的叶轮出口宽度计算公式。
From the influence of viscosity of pumping medium on the boundary layer of centrifugal impeller, this paper presented the calculating methods of impeller boundary layer and outlet width.
在计算分析叶片边界层厚度的基础上 ,建立了新的叶轮出口宽度设计方法 。
The ground value of special rolling force influencing ratio were calculated.
为了建立高精度的热轧带钢凸度计算数学模型 ,根据带钢凸度计算理论 ,采用影响函数法开发了四辊轧机带钢凸度影响率计算软件 ,系统地分析了单位宽度轧制力、轧辊直径和压下量对单位宽度轧制力影响率的影响规律·结果表明单位宽度轧制力影响率随带钢宽度的增加呈抛物线变化 ;轧辊直径和压下量对单位宽度轧制力影响率有一定的影响 ;建立了高精度单位宽度轧制力影响率的数学模型 ,确定了单位宽度轧制力影响率基本值及工作辊直径、支撑辊直径、压下量对单位宽度轧制力影响率修正系数的 6次拟合系数 ,为板形控制系统模型的建立及参数优化提供了理论依
By introducing a non-dimensional parameter-unit surface width,an iterative formula on critical water depth of open trapezoidal channels is proposed according to mathematical transformation.
通过引入一个无量纲参数——单位水面宽度,对梯形明渠临界水深的基本公式进行恒等变形,得到计算梯形明渠临界水深的迭代公式,再与合理的迭代初值配合使用,推导出梯形断面临界水深的直接计算公式,在梯形断面全部范围内最大相对误差小于0。
In order to improve this situation,a new formula is derived from transforming identically the critical flow equation in trapezoidal canal through introducing a non-dimensional parameter-unit surface width.
【方法】针对梯形明渠临界水深计算无显函数形式的表达式,及传统计算中的试算法或查图法计算过程繁琐复杂且计算精度不高的现状,引入一个无量纲参数——单位水面宽度,对梯形明渠临界流水深的基本方程进行恒等变形,得到了求解单位水面宽度的超越函数,并证明该方程为单调函数。
In order to improve this situation,a new formula is derived from transforming identically the uniform flow equation in trapezoidal canal through introducing a non-dimensional parameter-unit surface width.
通过引入一个无量纲参数——单位水面宽度,对梯形明渠正常水深的基本方程进行恒等变形,得到了求解单位水面宽度的超越函数,并证明该方程为单调函数。
Drag onto the page, then right-click to show or hide stair stagger and exit width.
拖到绘图页上，然后右击可显示或隐藏楼梯交错和出口宽度。
The width of the seam allowance used determines the width of the welt.
留出缝份,缝份的宽度根据贴边的宽度而定。
For a console process, specifies the width of the window in characters
为控制台进程，用字符指定窗口的宽度
The gap in the fence was just wide enough for the sheep to get through.
篱笆上的豁口宽度刚好能让羊钻过去.
Wrap long message lines to fit in window
长消息行自动换行以匹配窗口宽度
The gap in the fence is just wide enough for the sheep to get through
篱笆上的豁口宽度刚好能让羊钻过去
He paced out the length and width of the room.
他用步子量出那房间的长度和宽度。
Sydney Harbour Bridge is the widest Longspan Bridge in the world. How wide is the deck?
悉尼港口大桥是世界上最宽的大跨度桥梁。桥面有多宽？
Width, site, color and inlet or outlet connector of process pipeline.
工艺管线的宽度、置、色及进出接头。
Specifies the line width for output from graphics methods.
指定用图形方法程序输出的线条宽度。
Result: The ratio of the facial width was0.83.
结果:计算出面型宽度比值为0.83。
A unit of length derived from the breadth of a finger and equal to about of an inch(2.0 centimeters).
指宽，指幅从手指宽度派生出的长度单位，等于居?寸（2。0厘米）
Exploration of Building Textile Engineering With Characteristics and Widening Major Specifications;
办出纺织工程特色,拓宽专业口径的探索
Air Flow Field Numberial Simulation of Spunbonded Wide Slot Drawing Jet Under Exit
纺粘法宽狭缝牵伸下出口气流流场的数值模拟
Control of Campus Network Bandwidth with Behavior Management and Billing Control Strategy
行为管理与计费策略结合控制校园网出口带宽
Wrap incoming, plain text messages to window width
接收到的纯文本消息按窗口宽度自动换行
How to Get Effective Slide-window Size in Time Series Similarity Search
时间序列相似性分析中滑动窗口宽度的确定
If Outlet is COLDER than Inlet, temperature differential is minus (-).
如果出口温度比入口低，温度差是减(-)