The typical secondary storage medium of a microcomputer is the floppy and hard disks. A floppy disk, or diskette, is a thin circular piece of flexible polyester coated with a magnetic material.
微型计算机的典型的辅助存储介质是软盘和硬盘。
A magnetic storage in which the magnetic medium consists of magnetic cores.
用磁心作为磁性媒体的一种磁性存储器。
Pack: To compress and store data in a magnetic storage medium so as to save storage space. Unpack refers to de compressing.
密装：把数据压缩及贮存于磁体贮存媒介内以节省贮存空间。解开密装是把压缩的数据还原的意思。
Packing density: Amount of information which can be stored on a magnetic storage medium.
密装度：某个磁体贮存媒介所能盛载的资料数量。
Since the dawn of the digital computer age, long-term data storage and backup have been the province of a single primary medium: magnetic tape.
虚拟磁带自数字计算机时代曙光初现，数据的长期储存和备份就一直是由磁带这个单一的重要介质担纲。
Your mobile phone produces electromagnetic fields. Please do not put it around magnetic storage medium such as computer disk.
您的移动电话会产生电磁场，请不要放置在一些诸如计算机磁盘之类的磁存储媒质附近。
Your mobile phone produces electromagnetic fields. Please do not put it around magnetic storage medium such as computer disk.
您的移动电话会产生电磁场，请不要放置在一些诸如计算机磁盘之类的磁存储媒质附近。
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