任意投影 aphylactic map projection
- 现在有几个商业产品提供了外置键盘,甚至是虚拟键盘投影仪,可以投射到任意平坦的界面上。
Several commercial products are available that offer external keyboards and even projection of virtual keyboards onto any flat surface. - 加载一个任意的矩阵到当前的投影矩阵。
Load an arbitrary matrix to the current projection matrix. - 利用这一规律和作图方法,可以解决任意位置的非退变二阶曲面的投影轮廓线的作图问题。
By using the role and the drafting methods, projective contour line of a quadric at random position can be drawn.