It's a volume group-a logical group of disks-that is created at the time you install AIX. It contains the AIX operating system with its standard file systems.

每个AIX系统都有一个root vg，它是一个卷组，即在安装AIX时所创建的逻辑磁盘组，它包含了AIX操作系统及其标准文件系统。

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If you are a member of the Built-in Administrators group, you are assigned two run-time access tokens: a standard user access token and an administrator access token.

如果您是内置管理员组的成员，将会给您分配两个运行时访问标记：标准用户访问标记和管理员访问标记。

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And I think in many ways it's a testament to the hard work of a lot of people in the administration in bringing a very disparate group of stakeholders together for the very first time to agree on one standard for emissions and for fuel economy, something that hasn't been done before.

WHITEHOUSE: Press Briefing

These are the gold standard randomized control trials or intervention studies, in which a control group consuming soda is monitored for weight gain over time against a group which stops drinking soda (and all other dietary and lifestyle factors are controlled for).

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