硬盘的第一个扇区被保留为主引导扇区,它位于整个硬盘的0磁头0柱面1扇区,包括硬盘主引导记录MBR(Main Boot Record)和分区表DPT(Disk Partition Table)。其中主引导记录的作用就是检查分区表是否正确以及确定哪个分区为引导分区,并在程序结束时把该分区的启动程序(也就是操作系统引导扇区)调入内存加以执行。至于分区表,很多人都知道,以80H或00H为开始标志,以55AAH为结束标志,共64字节,位于本扇区的最末端。
硬盘主引导区被破坏 missing operating ststem ; Missing operating System
硬盘主引导区被粉碎 missing operating ststem
为主引导区 Master Boot Record
数据块为主引导区 Master Boot Record
盘的主引导区记录 master boot record
主引导分区 Master Boot Record ; MBR
为主引导扇区 Master Boot Recorder ; MBR
为主引导分区 Master Boot Recorder ; MBR
叫主引导扇区 Main Boot Record ; MBR
主引导分区记录 Master Boot Record ; MBR
使用编程方法生成主引导区启动代码,达到自动引导多个操作系统的目的。
Using programming method to produce master boot record code in order to boot multiple operating systems.
硬盘软故障的数据恢复主要可以从以下几个方面入手:主引导区恢复、分区表恢复、DBR修复零磁道损坏的修复以及文件误删除的数据恢复。
The data recovery of hard disk software failure can be solved by the following ways, the recovery of main boot partition, partition table, DBR, zero track and the file deleted by mistakes.
随着光线投照入建筑内部,主入口将乘客引导至低层出入境管制区,直至自动捷运系统换乘站。
While drawing light down into the heart of the building, the primary portal guides passengers down to the lower immigration floor and onwards to the APM Interchange Station.
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