set in use的意思|示意

More research needs to be done to identify a standard set of personas for use in application development.

需要做更多的研究来识别应用程序开发中使用的标准角色组。

Once use cases are being identified, the set of activities in a use case can be documented as major steps in a use case.

标识了用例后，用例中的活动集可以作为用例中的主要步骤进行记录。

An actor is an initiator when its role is to set the use case in motion.

如果某个参与者的作用是启动用例，则它的角色就是启动器。