DISC的解释，在云词典中DISC是什么意思？

DISC

=Defence Industrial Supply Center 国防工业品供应中心[美]

A cyclic check code used to check and correct the burst error appeared in the transmission procedure of binary information sequence. It is one of the error check codes in common use for computer disc memory.
用来检查、纠正二进制信息序列在传输过程中出现的突发错误的一种循环校验码，它是计算机磁盘存储器常用的错误校验码之一。
A device for converting energy form one form to another. In relation to computers, the term is applied to a read/write head, to detector of sector marks in a magnetic disc system, and to electronic/sonic pulse converters of delay line memory.
把能量从一种形式转换成另一种形式的装置。在与计算机有关时，这个术语用在磁盘系统中的读／写磁头、扇面标记的检测上，以及用在延迟线存储器的电子或声波脉冲变换器上。
A performance now transcribed onto compact disc
现已制成激光唱片的一次演出
A picture of a red disc with rays coming from it, symbolizing the sun
画著一个光芒四射的红色圆盘以代表太阳的一幅画
In ancient times the earth was conceived as a flat disc.
在古代人们认为地球呈扁平的圆盘状。
Late-night disc jockey programs are very popular these days.
最近一个时期，深夜播放流行音乐唱片颇受人们欢迎。
The compact disc is a miracle of modern technology.
激光唱片是当代技术的奇葩。