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英语翻译Depending on the type of disk drive,data is phyically or

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英语翻译
Depending on the type of disk drive,data is phyically organizd in one of two ways.one way is the sector method and the other is the cylinder method.the sector method for physically organizing data on disks divides each track on the disk surface into individual storage areas called sectors .each sector can contain a specified number of bytes.data is referenced by indicating the surface,track,and sector where the data is stored.
根据磁盘驱动的类别,数据自然是由两种方法中的一种写入磁盘,其中一种是区域法,另一种
立体方法.把磁盘本身数据分类,并从磁盘表面,按不同路径,存入各自的储存区域,这叫做区域.每个区域都有精确到字节个数的储存容量.数据是指桌面、路径和区域内所存数据.