1) planarity
可平面性
1.
Along with the directed hypergraph theory in the actual problem thorough application,its planarity research also even more has the significance.
本文回顾有向超图的一般理论,给出了有向超图结构图的概念,并在此基础上给出有向超图的可平面性算法。
2.
Along with thorough application of the hypergraph theory into the actual problem,its planarity research also even more has the significance.
回顾了超图的一般理论,给出了超图的二部图概念,并在此基础上给出了超图的可平面性算法。
2) developable surface
可展平面
3) planar graph
可平面图
1.
A note on 3-list-coloring of planar graphs
关于可平面图的3-列表染色的一个注记
2.
It not only tests a planar graph but also embeds the planar graph on a single line.
该算法不仅能够测试可平面图、寻找非平面图的最大可平面子图 ,而且能够把一个可平面图嵌入在一条直线上 。
3.
In this paper,we use the discharging method to prove that every planar graph with neither 4-,6-and 8-cycles nor triangles at distance less than 2 is 3-choosable.
本文运用Discharging方法证明了每一个不含4,6,8圈且任意两个三角形的距离至少为2的可平面图是3可选择的。
4) parallelizability
[,pærəlelizə'biliti]
可平行性
5) expressible plane
可表达平面
6) outerplanar graphs
外可平面图
1.
This paper investigated the cycle base structures of 2-connected outerplanar graphs on the torus and proved that there is a one-to-one correspondence between the minimal cycle base and two nonhomotopic noncontractible cycles with the shortest total length when fw(G)≥2 and ew(G) > m, m = max{li | 1≤i≤f}(l1,…,lf denote the length of all the non-Hamilton facial walks of G).
研究环面上2-连通外可平面图G在嵌入Π的面宽fw(G)≥2时的圈基理论;给出在面宽fw(G)≥2和边宽ew(G)>m,m=max{li|1≤i≤f}时外可平面图G的最小圈基的结构,其中f记为Π的除Hamilton圈外的面迹数,l1,…,lf,为Π的对应面迹的长;并证明了G的最小圈基与其不同伦的两条长度之和最短的不可收缩圈之间存在一一对应。
2.
In this paper,we investigate the cycle bases structure of 2-connected outerplanar graphs on the plane and the projective plane in the case of ew(G)≥5.
在ew(G)≥5的条件下,研究在平面和射影平面上2-连通的外可平面图的圈基结构,给出在这两种平面上嵌入的最小圈基。
3.
In this paper, we investigate cycle base structures of 2-connected graphs on the projective plane and determine the minimum cycle base structure of 2-connected outerplanar graphs in the case of ew(G)≥5.
研究了射影平面上2 连通图的圈基结构,并给出了在嵌入的边宽度ew(G)≥5时外可平面图的最小圈基结构,证明了最小圈基与最短不可收缩圈之间的一一对应性。
补充资料：连续性与非连续性(见间断性与不间断性)
连续性与非连续性(见间断性与不间断性)
continuity and discontinuity
11an父ux泊g四f“山。麻以角g、.连续性与非连续性(c。nt，n琳t:nuity一)_见间断性与不间断性。and diseo红ti-
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条