The turning of the workpiece cross section can be carried out by means of an adjustable sine mechanism and the reflection relationship of the contour of workpiece cross section.
根据双线螺杆成形面的形成方法，利用一种可调的正弦机构和工件截面形状的映射关系可完成工件截面的车削。
2
A simple but efficient algorithm for separating head and shoulder is proposed based on searching for the greatest degree turning point in head shoulder contour curve.
提出一种简单而高效的基于查找人头肩像轮廓最大转折点的头肩分离算法。
3
According to the invention, the final contour of the bearing ring (2) is created by means of a hard turning process.