The composition of hard disk memory, principle and function index, mobile hard disk, disk array;

硬盘存储器的组成、原理与性能指标，活动硬盘，磁盘阵列；

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Memory is the new disk. Disk is the new tape.

内存是新式磁盘，磁盘是新式磁带机。

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It should be noted that the rough disk (disk no. 3) was in complete contact for most of the trials.

应该注意，表面粗糙的圆盘(第3号圆盘)在很多次试验中处于完全接触的状态。

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And when you actually wanna store information on disk, can you actually use, as we'll see in a moment, magnetic particles.

当你想在硬盘中存储信息时，我们将会用到后面，我们会谈论的一种称之为磁性粒子来实现它。

哈佛公开课 - 计算机科学课程节选

But in fact, if you just run your fingers again and again over this floppy disk you are disorienting those particles or knocking them off perhaps altogether, depending on the medium.

事实上，如果你把手指一次次的在磁盘上面滑动,这些粒子就会变的无极性,或者把它们整个搞坏，而这取决于媒介。

哈佛公开课 - 计算机科学课程节选

We transition to actually real world applications later on like a compression-- how do you take a huge amount of data ; and actually whittle it down into something more manageable; something that uses less of your disk space.

然后我们会讲生活中的应用程序,比方说压缩文件——,把大量的数据分解使其更易管理;,并占用尽量少的磁盘空间。

哈佛公开课 - 计算机科学课程节选

For a number of reasons the total storage capacity for a 5, 400 RPM disk can be higher than a 7, 200 RPM disk.

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Flash-based solid state disk (SSD) everywhere and anywhere defers or eliminates the need for additional high performance disk purchases to drive performance.

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The disk drive reads out a disk ID from the game disk.

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