Some problems concerning groups are best attacked by using graphs.有关群的一些问题可以使用图来很好地解答.Diagrams and graphs are indispensable visual aids in many aspects of economics.图形和图解在经济学的许多方面是重要的形象工具.We shall consider partitions of ...
Subjective judgments based on frequency graphs vary greatly from cartographer to cartographer.根据频率图所作的主观判断,因编图人员不同而变化甚大.In this paper, split graphs with complete endomorphism - regularity are characterized explicitly.本文给...
The teacher bracketed the mistakes in my homework.老师用括弧标出了我家庭作业中的错误.Smith and John were bracketed for the first prize.史密斯和约翰同时被提名授予一等奖.Two conversations with our longtime ally King Hussein bracketed the meeting with Isma...
Ophthalmic surgeons are now performing laser surgery to correct myopia.眼科医生现在采用激光手术来矫正近视。She'smuch happier performing live than in a recording studio.与在录音棚里录音相比，她更喜欢现场表演。She had started to devote her energies to tea...