maximal spectrum of a ring

例句：

1. 1. The team achieved its maximal goal of winning the championship.
   该队实现了其最大目标，赢得了冠军。
2. 2.The scientist found the maximum limit of the material's strength.
   科学家发现了材料强度的最大极限。
3. 3. The company aims to maximize its profits by reducing costs.
   该公司旨在通过降低成本来最大化利润。