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公法线长度 [gōng fǎ xiàn cháng dù]
base tangent length
[计量] common normal length
[计量] common normal length
- 提供了公法线长度的计算公式。
The formulars for calculation of common normal length between any two profile are provided. - 经过严密计算和实践反复验证，用公法线长度测绘法确定齿轮模数可满足要求。
After iterative and rigorous practice, it turned out that it can meet the demand when using length of common normal to measure gears modulus. - 本文分析了渐开线齿廓磨损公法线长度测量的优缺点。
Advantages and disadvantages of determination of gear wear in the profile of the involute gear teeth by measuring the length of the common normal are discussed.
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