偏差函数 meaning in English

departure function

In this paper , a new method for generating new conjugating gear profiles is developed . this method is to use deviation functions to reshape the tooth profiles in the foundation of the original pitch pairs
本文提出了一种新的共轭齿廓设计的方法,通过使用偏差函数在原始节曲线的基础上重新形成新的曲线。
The bending stress and the contact stress of the circular arc gear and involute gear are also analyzed and compared . secondly , according to design and manufacture characteristic of the micro - gear , the direct design method called “ deviation function ” is proposed
第二,根据微型齿轮传动设计与制造的特点,提出了一种设计微型齿轮轮齿齿廓曲线的方法,即偏差函数法设计齿轮齿廓。