磁带环 tape loop
- 一种器件(实为一种塑料环),将它装在磁带盘上便允许在磁带上写入数据。
A device that is installed in a tape reel to permit writing on the tape. - 一种塑料环,它必须在对磁带进行写入或擦除操作之前安装在磁带卷的中轴上。
A plastic ring that must be in place on the hub of a magnetic tape reel before it can be written to or erased. - 磁心贮记器磁心像炸糖环的形状,存贮信息。它是磁化贮记器的一种。大量的信息存贮,现在多采用磁碟、碟鼓或磁带,用磁心贮记器较少。
Core memory a type of memory that stores information on magnetically charged doughnut shaped cores. mass storage is currently mostly on magnetic disk drum or taoe rather than core.
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