Also this method can be used to optimize the parameters of modified worm gear drive and analyse the contact condition under errors.

本文的方法还可用来分析优化齿面的曲率修正参数，以及误差作用下的齿面接触情况。

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The present paper describes the rapid determining method of profile modified straight bevel gear. The method is not only easy in parameter measure but also brief in formula calculation.

本文论述了变位直、斜圆柱齿轮快速测算法。这种测算法不仅测量参数简便，而且计算公式也简单。

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Based on the local synthesis method, the tooth cutting of non-zero modified spiral bevel gear was researched.

借助于局部综合法，研究了非零变位弧齿锥齿轮的切齿设计。

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