“classical graph coloring”的概念、定义、翻译、参考文献-科学参考

单词	classical graph coloring
释义	classical graph coloring Encyclopedia 理学经典图染色释 classical graph coloring经典图染色长久以来，染色问题都是图论的一个核心问题，其最早可以追溯到四色问题：在给一个地图染色时，是否只用4种颜色就可以保证具有公共边界的不同国家染不同的颜色。
随便看	directed order directed ortho metallation directed ortho-metallation directed oxidation processing of ceramic matrix composites directed path directed plane directed point set directed quantity directed quasiorder directed relation graph directed segment directed self-assembly lithography technology directed sequencing directed set directed spanning tree directed strongly regular graph directed system directed technical change directed tetrahedron directed the security work of large-scale activities directed tree directed triple system directed union directed value directed web

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。