elliptic surface

基本解释

Sparse circular or elliptic surface cells with space information can be extracted from dense point cloud by sub-sample.
对输入稠密点云采样形成稀疏圆或椭圆油彩，采样数据具有空间信息。
For the elliptic cylindrical surface which is the trunk of the blade, the geodesic and non-geodesic differential equations are deduced.
并针对叶片主干部分的椭圆柱面，分别推导其测地线和非测地线的微分方程式。
The hoisting technique with button pole group was applied smoothly for installing the latticed shell with elliptic surface at Yuncheng Agriculture Exhibition Center.
运城市农业会展中心椭圆曲面网壳结构安装，采用了以拔杆集群为主的吊装方法，保证了工程的顺利完工。