Typically, the source device can't maintain a high enough transfer rate to keep the CPU busy.

典型情形是，源设备不能保持足够高的传输速率以 使得 CPU 保持繁忙。

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When the system won't let you unmount a device because that device is busy, examining every process on the system is both irritating and slow.

在由于设备忙系统不允许删除它的情况下，检查系统上的所有进程是一个很烦人、很缓慢的过程。

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The team is now busy working on improving the performance of the transistors by optimizing device structure, graphene quality and the gate dielectric.

现在研究者正在努力优化器件结构、石墨烯性质和栅极电介质以提高晶体管性能。

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"The PSP is the perfect 'snacking' device for busy executives, " says Erel Margalit, managing partner of Jerusalem Venture Partners.

FORBES: Magazine Article

While this device is busy copying your CDs to the hard drive, it's surfing the Internet to find the CD title and playlist information, which it automatically assigns to each CD and displays on your TV screen.

FORBES: Wireless's New Hot Spot

"This device makes perfect sense for a busy executive, such as myself, to use in order to 'time-shift' television watching, " says Dan Hoffman, president and CEO of M5 Networks.

FORBES: Magazine Article