| 释义 |
dual-gap head
双隙磁头;［双隙头］
1. A head for magnetic tape recording that consists of two adjacent but electrically separate heads, one of which is used for writing and the other for reading; such heads are used for normal reading and writing as well as for read-after-write.
一种用于磁带记录的磁头,它由两个相邻但电气上相互独立的磁头组成,其中一个用于读 记录,另一个用于写记录。这种磁头除了用于正常的读和写之外,还用于写后读。
2. A head for magnetic disc recording that incorporates tunnel erase.
一种用于磁盘记录的磁头,带有磁道清洗装置。 |