通过有限元计算与分析，得到应力释放效果最好的是母线为椭圆线的减应力结构。
汽车电子是指汽车上应用的电子化和电子信息技术及相关电子技术的总称。
直形母线与圆弧形母线滚子，在采用无心贯穿磨削时，并不完全相同。
本文设计的新型数据采集系统主要包括四个部分：母线信号采集装置；
1·Taking the straight-line-rack as the tool the error of straight generatrix is measured and by error analysis the tooth profile error and tooth orientation error can be obtained.
以刃边齿条为工具，测量廓面的直母线族误差，通过误差处理与分析获得齿廓总偏差和螺旋线总偏差。
2·According to the restriction of the generatrix line Bertrand surface can be constructed with the Bertrand curve with broad sense group.
按照母线的约束，形成广义白川德曲线族，进而构造出白川德曲面。
3·The key point for re-constructing rotation surface is setting up rotation axis and generatrix.
旋转面重建的关键是确定旋转轴和母线。
4·Formula to evaluate translation of the tooth-surface and the equation to describe the generatrix of the negatively cambered sooth-surface were derived respectively.
分别推导得到齿面平移距离和内凹齿面母线方程的计算公式。
5·We need to consider the deformation of only one strip parallel to generatrix of the cylinder.
我们只需要考虑一个平行于圆柱母线的窄条的变形。