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- Euler rs polygonal arc 欧拉折线
- Euler rs infinite product representation 欧拉无究(乘)积表示
- Joan of Arc was one of France's greatest daughters. 圣女贞德是法国最伟大的女性之一。
- A polygon whose angles are equal. 等角多边形各角都相等的多边形
- Joan of Arc was burnt (alive) at the stake. 圣女贞德在火刑柱上被(活活)烧死。
- A polygon with ten angles and ten sides. 十边形有十个角和十条边的多边形
- Joan of Arc was made a saint in 1920. 1920年，贞德被追封为圣女。
- The sun appears to move in an arc across the sky. 太阳看起来在天空以弧线运行。
- Joan of Arc led a large army to raise the siege of Orleans in1429. 贞德在1429年率大军解除了英军对奥尔良的围攻。
- A polygon having five sides and five interior angles. 五边形有五条边和五个内角的多边形
- Joan of Arc was one of France rs greatest daughters. 圣女贞德是法国最伟大的女性之一。
- Euler rs characteristic 欧拉示性数
- The stick of carbon is often used in an electric arc lamp. 碳精棒常用于电弧灯。
- Euler rs constant 欧拉常数
- Boundaries of the polygon may extend to infinity. 多角形的边界可以延伸到无穷远处。
- The iron rod supporting the valances was bent in an arc. 挂窗帘上部短幔的铁棍弯成了个弓形。
- Euler rs criterion 欧拉判别准则
- The relationships of polygons arcs nodes are the key method of describing the spatial topological attributes of polygons. This paper introduces a new clipping algorithm which improves Weiler Atherton algorithm for keeping the topological attributes. 多边形 -弧段 -结点之间的联系是描述多边形空间拓扑关系的重要方法 ;为了维护裁剪前后这种拓扑关系的正确与继承性 ;本文在 Weiler- Atherton算法的基础上提出了一种新的算法 .
- The expedition suffered all the rigo(u)rs of a Canadian winter. 这支探险队饱受了加拿大严冬的折磨。
- Fills the polygonal area on the screen. 填充屏幕上的多边形区域。
