单词pitch circle
un.: 节圆；分圆
网络: 分度圆；节距圆；节圆节圈节圆
分圆
节圆
Page478The pitch diameter of a gear is defined as the diameter of the pitch circle of that gear.
478页节圆直径齿轮的定义是：节圆的直径的齿轮。
Pitch Circle: The pitch cycle is the imaginary circle on which most gear calculations are based.
间距循环：间距周期是虚圆齿轮的大部分计算为基础。
Gears on nonparallel, non-intersecting shafts also have pitch circles, but the rolling-pitch-circle concept is not valid.
非平行的齿轮，非交叉传动的轴也有节圆，但是不存在纯滚动节圆概念。
Diametral pitch: the number of teeth per inch of pitch-circle diameter.
径节---节圆直径每英寸长度上的齿数。
Pitch Diameter (D) is the diameter of the pitch circle.
节圆直径（D）：节圆直径是节圆所在圆的直径。
Analytical Testimony of the Amount of Modification Coefficients More Than Separate Coefficient of Normal Pitch Circle
角变位齿轮传动变位系数之和恒大于分度圆分离系数的解析法证明
Introduction of Pitch Circle Jig of a Circular Tooth Bevel Gear
介绍一种弧齿锥齿轮节圆夹具
A Substantial Example of the Minimum Pitch Circle Radius Calculation of Chain Wheel
链轮最小节圆半径的计算实例
Improvement on Measurement of Pitch Circle Diameter of Self-Aligning Roller Solid Cage Pocket
调心滚子实体保持架兜孔中心径测量方法的改进
A Precise Method for Mapping Pressure Angle in Pitch Circle of Cylindrical Involute Gear
圆柱齿轮分度圆压力角的精确测绘方法