1) F-precover
F-预复盖
1.
In this paper,we mainly discuss special F-precover and F-preenvelope on short exact sequence.
本文主要讨论短正合列上特殊的F-预复盖与F-预包络。
2) special F-precover
特殊的F-预复盖
1.
In this paper,we mainly discuss special F-precover and F-preenvelope on short exact sequence.
本文主要讨论短正合列上特殊的F-预复盖与F-预包络。
3) F-cover
F-复盖
1.
In this paper,we give both a sufficient condition and an equivalent condition under which a direct product of F-covers is also an F-cover.
本文主要给出F-复盖的直积还是一个F-复盖的充分条件和充要条件。
4) (pre)cover
(预)复盖
5) direct product of F-cover
F-复盖的直积
1.
In this paper,we give both a sufficient condition and an equivalent condition under which a direct product of F-covers is also an F-cover.
本文主要给出F-复盖的直积还是一个F-复盖的充分条件和充要条件。
6) F-covers
F-覆盖
补充资料：无预
1.犹无与。不加入;无关连。
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