事先定义 meaning in English
predefined macro
Examples
- It requires that you ve defined a key named
它要求事先定义一个名为 - Having backup devices defined reduces the time required to migrate instances
事先定义好备份设备可减少迁移实例所需的时间。 - Data sources that are used in your reports must be defined in advance , during report design
报表设计期间，必须事先定义报表中使用的数据源。 - In essence , mobile agent is an application , and it can automatically migrate and execute to accomplish the desired task
移动代理本质上是一个应用程序，它能够自主移动并运行，完成事先定义的任务。 - In contrast to an identifier , a namespace does not have a predefined set of values within the domain , but acts to avoid collisions
与标识符不同，一个命名空间在域内没有一系列事先定义的值，但达到了避免冲突的效果。