1·Its specially-shaped leaf spring constitutes a triangle with the candle being fixed in the position of inscribed circle of the triangle.
在蜡台上设有特殊的成型片弹簧。弹簧夹口呈三角形状,蜡烛被固定在三角形内切圆位置上。
2·The new algorithms to find out minimum circumscribed and maximum inscribed circle with computer are respectively introduced.
文中分别介绍了用计算机求最小外接圆和最大内切圆的新算法。