Table 2 summarizes how the performance of this table scan query has benefited from two of our design decisions: atom site separation and compression.

表2总结了此次表扫描的性能如何能从我们的两个设计决策中受益：原子站点分离和压缩。

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Figure 2. Kaspersky Rescue Disk works below Windows to scan and clean a PC.

图2 . Windows系统中卡巴斯基的救援盘可以扫描、清理电脑。

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You may want to scan Chapter 2, however, if you've never used "wires" in your programs to communicate between blocks.

然而，如果您在程序中从未使用过“导线”（wire）来在模块间进行通讯的话，您也许需要快速浏览一下第 2 章。

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He had me bite down on a device called a T-Scan that contains 2, 000 pressure sensors.

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Without those rookie sessions, Manning doesn't scan the field, see a Cover-2 defense, recognize that the Patriots jammed his top two receivers on the right, look off New England's safeties, slide up in the pocket and thread the ball 38 yards into the teeniest of windows for Mario Manningham for the game's biggest play.

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It also offers a progressive-scan, wide-screen, 60-frame-per-second MPEG-2 format that delivers far less resolution than full-fledged HD, but may work well when transferred to DVD.

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