一个代理对象享有其自己的标识符，而且除了继承源对象的属性和方法外，还能拥有独自的属性和方法。
A deputy object has its own persistent identifier, and may have additional attributes and methods that are not derived from its source objects.
其次，操作系统项，将创建指定的操作系统映像和引用 RAMDISK 设备对象 （通过其全局唯一标识符或 GUID）。
Second, an operating system entry is created that specifies the operating system image and references the RAMDISK device object (by its globally unique identifier, or GUID).
应用推荐