subsemigroups

常见例句

• A subsemigroup which is also a group is called a subgroup .
  也是群的子半群叫做子群 。
• If S is a semigroup, then the intersection of any collection of subsemigroups of S is also a subsemigroup of S.
  如果 S 是半群，则任何 S 的子半群的搜集的交集也是 S 的子半群。
• For any subset A of S there is a smallest subsemigroup T of S which contains A, and we say that A generates T.
  对于 S 的任何子集 A，存在 S 的包含 A 的一个最小的子半群 T，我们称 A 生成 T。
• In the paper,we give the definitions of fuzzy Archimedean subsemigroups,them We discuss algebraic charateristics and algebraic properties of fuzzy Archimedean subsemigroups.
  Fuzzy 子代数的研究已涉及到半群的领域.;[1]、[2]讨论了半群的 Fuzzy 双理想和 Fuzzy 半素理想;[3]讨论了半群 Fuzzy 正则子半群;本文给出了 Fuzzy 阿基米德子半群的定义;并讨论了此类Fuzzy 代数系统的代数特征与代数性质;它们恰好是普通阿基米德半群性质的推广
• This paper presents an necessary and sufficient condition for subsemigroup to be cone ofL-group，and discusses the problem of extension on preorder groups.
  得到了子半群是L-群的正锥的一个充要条件，并讨论了先序群的扩展问题。
• Some special subsemigroups of regular semigroups with an inverse transversal was discussed. These subsemigroups play a decisive role in constructing regular semigroups with an inverse transversal.
  摘要讨论了具有逆断面的正则半群的一些特殊子半群。这些子半群在构造具有逆断面的正则半群中起决定性作用。
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