"大学代表队的" 可以翻译为 "the university team's" 或者更具体一些,如果是特指某所大学的代表队,可以说 "the [University Name] team's" 。例如:
The university team's performance was outstanding in the competition.(大学代表队在比赛中的表现非常出色。)
The [University Name] team's strategy was well-executed.([某大学]代表队的策略执行得很到位。)