ordered Abelian group

例句：

1. 1.The ordered Abelian group is amathematical concept that describes the structure of agroup with a specific order.
   有序的阿贝尔群是一个数学概念，它描述了具有特定顺序的群的结构。
2. 2. In mathematics, an ordered Abelian groupis a group that has a unique elementand a unique inverse for every element.
   在数学中，一个有序的阿贝尔群是一个具有唯一元素和唯一逆元的群。
3. 3. The ordered Abelian grouptheory is used to study the properties ofgroups with specific orders.
   有序的阿贝尔群理论用于研究具有特定顺序的群的性质。