因此，现在可以运行一个 AIX 6.1 实例，并通过使用 WPAR 在这个实例中建立四个不同的测试环境，它们看起来就像单独的操作系统实例一样。

So you can now have one single instance of AIX 6.1 and using WPARs you can have four different test environments working within that instance, appearing like separate operating system instances.

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似乎有四个主要因素：性别，个性，外部环境以及年龄。

Four main factors, it seems: gender, personality, external circumstances and age.

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在XA环境中使用应用程序之前，必须执行四个主要预备步骤。

There are four major preparatory steps you must perform before using an application in an XA environment.

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