1728年,奥伊勒绘出了曲面上测地线的微方程.In 1728 Euler gave differential equations for geodesics on surfaces.提出了一种基于测地线的多边形网格模型的约束变形方法.This paper presents a geodesic - based constrained deformation method for polygonal mesh models.具有共轭点的类...
他必须以目前的市价出售这座房子。He must sell the house for the current market value.在目前的形势下，船东们都不愿淘汰掉旧船。In the present climate, owners are hanging on to old ships.“目前的事态并不令人满意。”海瑟姆赞同道。"It's not an agreeable state of affairs," concu...