基本释义:

下半模格

网络释义

1)lower semi modular lattice,下半模格

2)upper(lower) semi lattice,上(下)半格

3)lower semilattice,下半格

4)bottom ram,female die,female mold,female section,下半模

5)sigma complete lower semilattice,完备下半格

6)semi-modular lattice,半模格

用法和例句

It is proved that the ad joint semigroup of a positive implicative BCKalgebra with condition(s) is a lower semilattice.

本文讨论了正蕴涵BCK－代数的剩余刻划；证明了具有条件（S）的正蕴涵BCK－代数的伴随半群是一个下半格。

In this paper,the author discusses the structure of π-left zero semi-groups,to prove that if S is a finite π-left zero semi-groups such that |E(s)|≤4,then the lattice of congruences C(S) of S is a semi-modular lattice.

通过研究π-左零半群的结构,利用所得的结论证明:若S是有限π-左零半群|E(s)|≤4,则C(S)是半模格。