The effective adopting stamping process on piston pin product quality and belemnoid demension is explained;
通过冲连皮工艺试验及批量生产，证明采用冲连皮工艺能够应用于活塞销加工过程；
2
Conclusion: the excessive length and improper inclination of the temporal styloid process are closely related with belemnoid syndrome.
结论：茎突综合征的发病与茎突过长和方位不正有着密切的联系。
3
Objective: to study the styloid of temporal bone and their relation with the surrounding structures, providing anatomic data for clinical diagnosis and treatment of belemnoid syndrome.