因此，操作系统的设计人员找到快速切换上下文、划分内存资源，并且使用空闲周期的方法，这样多个程序就可以表面上同时运行了。
Therefore the designers of operating systems found ways to rapidly switch contexts, partition the memory resources, and use the idle cycles so multiple programs could run, seemingly simultaneously.
航空管理单元和航空震动都是Windows 7的优点，可以帮助你快速切换屏幕上程序窗口的位置。
Both Aero Snap and Aero Shake are nice features introduced in Windows 7 to help you quickly alter the placement of program Windows on your screen.
在快速失败切换期间，当ap或ein硬件、操作系统、平台软件或某些应用程序软件出现故障时，所有稳定呼叫都会掉线。
During a quick failover, all stable calls are lost when ap or EIN hardware, Operation System, platform software, or some application software faults occur.
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