平坦模 meaning in English
flat module
Examples
- On maximal flat module and max - flat dimension
极大平坦模与极大平坦维数 - Rings characterized by coflat modules
上平坦模刻划的环 - Moreover , it was proved that if r is an n - coherent ring , then the direct product of n - flat r - modules is n - flat r - module
对偶为; :一凝聚环，证明了对于。一凝聚环， 。一平坦模的直积为n一平坦模 - In this paper , we study the relations between n - absolutely pure modules and n - flat modules and define finite present n - flat modules and finite copresent n - absolutely pure modules
一绝对纯模和二一平坦模的关系作了进一步的讨论，并定义了有限表现。一平坦模与有限上表现的。 - In chapter 4 , we define the projective dimension of flat modules , use it to characterize many rings , and the relations between cotorsion modules and the projective dimension of flat modules are also given
在第四章中，我们定义了平坦模的投射维数，用它刻划了一些环，并讨论了cotorsion模和严坦模的投射维数的关系。