This paper introduces a method for calculating the contact point, contact normal and penetration depth in collision detection of irregular objects expressed by triangle mesh.

介绍了一种针对用三角形网面表示的不规则物体的碰撞检测中接触点，接触法线和刺穿深度的计算方法。

youdao

Stresses the normal return of the mechanical spring, while the upper right corner of the screen to observe whether the triangle has a reverse action.

讲弹簧机械正常的归零作用，同时要观察屏幕右上角的三角是否有反向动作。

youdao

Objective: to study the finger ridge count and t triangle of 300 normal people of Bai Nationality, and to provide normal parameters for medicine, genetics and anthropology.

目的：研究300名正常白族人指嵴纹数和t三叉，为医学、遗传学、人类学提供正常参数。

youdao