论文部分内容阅读
在计算机硬盘容量不断增加的同时,用户对硬盘之外的存储设备的需求也越来越大。这些存储设备主要分成光学设备和磁性设备两种。其中光学
In the computer hard drive capacity increases at the same time, users of storage devices other than hard disk demand is also growing. These storage devices are mainly divided into two kinds of optical devices and magnetic devices. Which optical