简要的说明分区修复的重要性以及分区表和DOS引导记录区被破坏的主要原因。

This text explains the importance of recovering hard disk partitions and introduces the main reason caused the partition table and DOS boot record break.

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双模病毒也叫引导区感染程序，双模病毒是一种同时感染计算机系统上的引导记录和文件的病毒。

Bimodal virus Also called a boot Sector Infector, a bimodal virus is one that infects both boot records and files on the computer system.

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