Click Help and carry out the instructions for running Scan Disk, and then try defragmenting again.
单击“帮助”执行运行磁盘扫描所需的步骤，然后重试运行碎片整理。
Most often, you want only a small subset of the data in the table, so a full table scan wastes a lot of disk I/O and therefore time.
通常来说，您可能只希望获得表中数据的一个子集，因此全表扫描会浪费大量的磁盘I/O，因此也就会浪费大量时间。
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。
The KBr disk method was employed with a scan range of 4000-400 cm-1 and a resolution of 8 cm-1.
采用溴化钾磁盘法分析，扫描范围4000- 400cm - 1，分辨率8 cm - 1。
In the check Disk dialog box, select the Scan for and attempt recovery of bad sectors check box, and then click Start.
在检查磁盘对话框中，选择扫描和试图恢复坏扇区复选框，然后单击开始。
The kernel will load kernel modules first, then detect hardware (floppy drive, hard disk, network adapters, etc.), verify hardware configuration, and then scan and load device drivers.
内核将首先载入内核模块，然后检测硬件(软驱、硬盘、网络适配器等)，检验硬件配置，然后扫描和载入设备驱动程序。
Additionally, if you are not sure of the best type of file in which to store your secret data, Steganos can help you scan a hard disk for the best way to hide your information.
此外，如果您无法确定用于存储秘密数据的最佳文件类型，Steganos可以帮助您扫描硬盘以确定隐藏信息的最佳方式。
He spends much of his time running CDs through a glowing, briefcase-size machine - and needs about six minutes to scan a disk and find patterns.
他花费了自己大量的时间通过一台发光的、公文包大小的机器来运行CD，需要大约6分钟来扫描光盘并寻找模式。
Eventually, the user stops to think, and the application will have time to scan the whole disk. The user won't even notice.
终于用户停下来思考，而程序已经有了足够的时间扫描整个硬盘，用户甚至不会注意到。
Eventually, the user stops to think, and the application will have time to scan the whole disk. The user won't even notice.
思考，而程序已经有了足够的时间扫描整个硬盘，用户甚至不会注意到。
Eventually, the user stops to think, and the application will have time to scan the whole disk. The user won't even notice.
思考，而程序已经有了足够的时间扫描整个硬盘，用户甚至不会注意到。
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