1) directed Euler tour
有向Euler环游
2) oriented cycles
有向循环
1.
We describe the peculiarity of a non-semistable component containing oriented cycles by discussing the path from an injective module to a projective module.
通过讨论从内射模到投射模的路,对一个包含有向循环的非半稳定分支给出了刻画,而非半稳定分支上的内射模和投射模恰能体现这种分支的一些重要特性,如内射模到投射模路的特性。
3) oriented cycle
有向循环
1.
We make a determination of a module being in oriented cycles and describe this kind of modules, and give some properties of preprojective partition.
对一个模属于有向循环给出判断和深刻的刻划 ,且讨论了预投射划分的某些性质 。
2.
We describe the Auslander Reiten components containing oriented cycles, give some properties of some modules in this kind of components, and obtain that this kind of components containing these modules with the properties must contain oriented cycles.
刻划了包含有向循环的Auslander Reiten分支 ,给出了这种分支上的某些模所具有的特性 ,并且有这样性质的模的分支上也必包含有向循环 。
4) directed loop
有向环
1.
The correspondence relationship between the closed region and the directed loop is established, and a criterion for judging the direction of the directed loop is presented.
提出了一种对于复杂区域的快速填充算法，该算法利用复杂区域的连通性和有界性，建立有向环与封闭区域的对应关系，并提出有向环走向的判断准则。
5) oriented loop number
有向环数
6) directly finite ring
有向有限环
1.
In this paper,we first establish some new characterizations for directly finite rings and then investigate their some properties.
本文我们首先建立有向有限环的某些新的刻画,然后考察了它们的某些性质。
补充资料：八十天环游地球
长篇科幻小说。法国凡尔纳作于1873年。伦敦改良俱乐部会员福克与会友们打赌，要在八十天内环游地球一周。男仆和侦探陪同前往。他们经过欧、非、亚、美四洲，利用各种交通工具，历尽周折，终于获得胜利。虽然旅费与所赢赌注相当，但福克却与美丽的印度少女成就了姻缘。
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