We shall consider partitions of the edges of graphs and hypergraphs.我们将考虑图和超图的边的划分.This paper discusses the upper chromatic number of the Cartesian product of co - hypergraphs.讨论反超图的笛卡儿积的着色理论,求出了满足一定条件的反超图的笛卡儿积的上色数....
...medieval monasteries hewn out of the rockface.在岩壁上凿出的中世纪修道院...the rock from which the lower chambers and subterranean passageways have been hewn.开凿出下闸室和地下通道的岩石roughly hewn timber frames粗劈成的木架子the rough-hewn features o...