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它不仅仅是一种介质,问题是你如何使用! 由于这种介质能够存贮一种确定的、固有数量的数据,所以我们已习惯性地联想到一些特殊存储介质:磁盘、磁带或集成电路,但是随着数字存贮方式的到来,这一切都改变了。在一盒每面仅能存贮30多分钟的模拟声音的C—30盒式磁带上,用密度盘的旧式存储方式,无论采取哪种编码,要想把贝多芬的第九交响乐完整地记录到密度盘的一面上都可能实现不了,因为当前提供的标准CD或CD—DA(数字声音)
It’s not just a medium, the question is how do you use it! Since this media is capable of storing a deterministic, innumerable amount of data, we have become acquainted with some special storage media: disks, tapes, or integrated circuits, but with the advent of digital storage, all this changed. In a box of C-30 cartridges that store only analog sound for more than 30 minutes on each side, the old symphony of Beethoven’s complete symphony was recorded with the old storage of density discs, no matter what encoding To the side of the density plate may not be able to achieve, because the current standard CD or CD-DA (digital sound)