搜索结果: 1-1 共查到“微分几何学 Nonnull Ruled Hypersurface”相关记录1条 . 查询时间(0.046 秒)
The Pitch and the Angle of Pitch of a Closed Nonnull Ruled Hypersurface Whose Generator is Spacelike in Rk+21
Nonnull Ruled Hypersurface Rk+21
2010/3/1
In this paper, the pitch and the angle of pitch of a closed nonnull ruled hypersurface whose generators are spacelike are calculated in Rk+21 .