光盘存储器

只读光盘存储器（CD-ROM）的正式标准文件，颁发于1985年。

The formal standards document for CD-ROM , issued in1985 .

光学头是光盘存储器的核心部件，光学头光束孔径匹配是光学头设计的一个至关重要的问题。

Optical head is the core device of the optical disk drive . The aperture matching is the most important problems of optical head design .

目前人们正在设法进一步提高光盘存储器的存储密度，如采用大数值孔径物镜或使用较短波长光源（如蓝光、紫光存储）。

Many efforts have been made to increase the memory density of the optical disks such as increasing the numerical aperture of the objective lens and decreasing the light wavelength to blue or purple range .

光盘只读存储器的物理结构及原理

The physical structure and principle of a compact Disk-Read only memory

一个光盘只读存储器是一个可以容纳大量信息的单独的圆盘。

One-core-per-bit storage A CD-ROM is a separate disk that contains lots of information .

光盘识读存储器一种令人激动的新型视觉媒体。

Cd-rom & an exciting new visual medium .

杂志、书籍和光盘只读存储器的数量也激增。

Magazines , books and CD-ROMs proliferate .

本文简要介绍了光盘只读存储器（cd－rom）的存储原理，着重描述了它的物理记录格式，并详细讨论了光盘的控制和显示机制。

This paper briefly introduces the store principle of a cd-rom , describes itsphysical record form , and discussses its control and display mechanism .

光学头是各种光盘信息存储器（如计算机光驱、影碟机等）中的关键部件，信息的写入和读出都是通过光学头来完成的，对光盘存储器的性能优劣有着决定性的影响。

Pickup is the key component of all sorts of optical disk storages ( such as Computer CD-ROM , Media Player ), written and read of information is through the pickup , which has decisive influence on optical disk storages .

载体包括纸张、磁带、磁盘、光盘、半导体存储器、集成电路板卡以及其他可存储计算机软件的载体。

These devices include paper , tape , disc , VCD , semi-transistor storage device , integrated circuit chip and any other form which has the capacity to store information .

在光盘，例如只读光盘存储器上存储资料。

The storage of data on optical disk , such as a CD-ROM.