查询词典 pitch circle

Pitch circle diameter: d = mz = 3X12 = 36 Tooth crown heights: ha = m (f0 + x)= 3X (l +0.5)= 4.5 Tooth High: hf = m (f0 + cx)= 3X (l +0.25-0.5)= 2.25 Tooth full height: h = ha + hf = 4.5 +2.25 = 6.75 Addendum circle Chemical pumps diameter: Da = d +2 ha = 36 +2 X4.5 = 45 Fixed string tooth thickness: Sxn = m (π/ 2 * cos2a + xsin2a)= 3X (1.387 +0.6428 X0.5)= 5.125 Fixed string of high gear tooth thickness measurement: hxn = m (π/ 8 * sin2a + xsin2a)= 3X (0.7476X0.117X0.5)= 2.42 Modulus coefficient x0.5 m3 O20 ° pressure angle tooth thickness Sxn5.12 fixed string Addendum Coefficient string f1 fixed gear tooth thickness measurement most high hxn2.42 Teeth z12 2, shaft wear and tear maintenance: Axis gear pump wear is mainly because with the support roller shaft at both ends between the friction and wear, so that smaller shaft diameter.

分度圆直径：d=mz=3X12=36 齿顶高：ha=m（f0+x）=3X（l+0.5）=4.5 齿根高：hf=m（f0+c-x）=3X（l+0.25-0.5）=2.25 齿全高：h=ha+hf=4.5+2.25=6.75 齿顶圆直径：Da=d+2ha=36+2X4.5=45 固定弦齿厚：Sxn=m（π/2*cos2a+xsin2a）=3X（1.387+0.6428X0.5）=5.125 固定弦齿厚测量用齿高：hxn=m（π/8*sin2a+xsin2a）=3X（0.7476X0.117X0.5）=2.42 模数m3变位系数x0.5 齿形角o20°固定弦齿厚Sxn5.12 齿顶高系数f1固定弦齿厚测最齿高hxn2.42 齿数z12 2、轴的磨损维修：齿轮泵中轴的磨损主要是因为轴两端与支撑滚针间的摩擦磨损，使轴径变小。

This paper mainly introduces intelligent measurement diameter runout of pitch circle in gear by means of computer.

主要介绍了采用计算机智能地测量齿轮齿圈径向跳动误差，编写了计算机程序对测量数据进行采集、处理、显示、分析与计算，最终得到了有效的结果。

Pitch Circle is the reference circle from which all transverse spline tooth dimensions are constructed.

节圆：节圆是一个参考圆，花键的键齿的所有的横向尺寸都是以节圆为基础开始计算的。

In this case the impressions are placed on a pitch circle diameter 120° apart; this design allows the runners to be kept to a minimum length.

在这种情况下，型腔等分120度布置在圆周上；这种设计允许流道能维持最短的长度。

In the product of 71.5mm of diameter of bearing pitch circle, rotate speed coming back is spent achieved 21000rpm,"For the whole world highest ".

在轴承节圆直径71.5mm的产品中，旋转速度达到了21000rpm，"为全球最高"。

Practice:: measure The thickness of a tooth measured along the pitch circle is one half the circular pitch.

沿节圆所测得的齿厚是周节的一半。

Used to drive,then the pitch Circle diameter should be o less than twice of the shaft diameter.

IM3011 型为机座不带底脚，端盖有凸缘，圆锥形轴伸，轴伸向下。

Therefore, the user in the time of order if you have special requirements, such as thin film to India or want Business card printing and membership card making function from 60 grams of India to 330 grams, can only be the diameter of the rollers and nano-imprint lithography gear pitch circle diameter of mutual relations.

所以，用户在订货时如果有不入格给求，比如给印超薄的薄膜或者但愿制卡和会员卡制息性能从60克印至330克，只能在压印滚筒的直径与齿轮节圆直径的彼此干系上怠工调动。

After each serial measurement, it is not necessary to change the relative position of the two pitch circle devices, so the process of mutual check is simplified and the measuring time is shortened.

针对此缺点，本文提出采用排列常角法实现正多面棱体和多齿分度台角分度误差的互检，不需要在每个测回完成后改变两个圆分度器件的相对位置，从而简化了互检过程，缩短了测量时间。

These gears are manufactured with widths of their teeth (as measured along the pitch circle) such that when two such gears are installed with a center distance consistent with their standard pitch diameters, the teeth of the two gears will mesh "well".

生产齿轮的时候要根据齿的宽度，这样当两个齿轮装配成中心距离与分度圆直径相吻合的时候，两个齿轮的齿就可以正确啮合。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。