这种测量工具用以测量奇数齿齿轮的齿顶圆和齿根圆直径。
The measuring instrument can measure addendum circle and dedendum circle diameter of odd-tooth gears.
它是外花键的齿根圆，和内花键的内圆(齿顶圆)。
It is the root circle of the external spline or the inside circle (tooth tip circle) of the internal spline.
它是外花键的外圆(齿顶圆)，和内花键的齿根圆。
It is the outside circle (tooth tip circle) of the external spline or the root circle of the internal spline.
拖到绘图页上。拖动黄色菱形可调整中心圆、齿根圆和外径的大小。
Drag onto the page. Drag yellow diamonds to resize hub circle, root circle, and outside diameter.
文摘：设计了一种测量工具，用以测量奇数齿齿轮的齿顶圆和齿根圆直径，以便确定齿轮的主要参数。
Abstract: this paper designs a measuring instrument which can measure addendum circle and dedendum circle diameter of odd_tooth gears and can define all main parameters of gears.
对于钢质同步环，采用齿腔面定位方式下的材料流动状态明显优于齿根圆定位方式下的材料流动状态，有利于避免成形缺陷的产生。
The material flow in steel synchronizer ring under top location mode is better than that under bottom location mode, which greatly benefits defects control.
分析了滚刀齿高和齿顶倒圆半径对所切齿轮齿根弯曲应力的影响。
And it analyzed that hob tooth height and tooth top pour round radius impacted on gear tooth root crooked stress.
对于蜗杆，最大应力发生在喉圆处的齿上，而且蜗杆的齿根应力明显小于其接触应力。
For the worm, maximal bending stress is on the tooth near the throat circularity, and the maximal bending stress is much less than the maximal contact stress.
对于蜗杆，最大应力发生在喉圆处的齿上，而且蜗杆的齿根应力明显小于其接触应力。
For the worm, maximal bending stress is on the tooth near the throat circularity, and the maximal bending stress is much less than the maximal contact stress.
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