All the phase diagrams on the projectiveplane are given.
并给出了射影平面上的所有相图。
2
There are many kinds of methods to display the EEG data, such as a projectiveplane or the realistic head surface.
脑电数据的显示有平面脑地形图、立体真实头表显示等多种方式。
3
The conjugacy of virtual elements on projectiveplane was deeply discussed in this paper, and a few conclusions on the conjugacy of virtual elements were arrived at.