According to the lines of centroid and vertex, and angles between the two adjacentlines, a function is given and then a correspondence is established between the two polygons.
The reliability and transient stability of the transmission system may be improved, because two adjacent phase conductors of four-phase transmission lines can be operable.
四相线路可以采用两相邻相运行,能提高输电系统运行的可靠性与暂态稳定性。
3
A facsimile compression technique that codes distances between changing pixels on two adjacent scan lines.