The nut is of a convexbody formed by connecting a cone and the integrally-smooth cylinder, and the cone is at least provided with a protruded wing.
所述螺母为一圆锥体与通体光滑圆柱体连接成的凸型体,在圆锥体上至少有一个凸出翼。
3
Owing to the generality of -convex functionals and the theorem forms, these forms of resonance theorem have wide application in such fields as convexbody theory.