| 释义 |
line level
线路电平;行水平线;线路(协议)层;［线路位准］
1. The signal level in decibels (or nepers) at a particular position on a telecommunication line.
在远程通信线的某一位置上,以分贝(或奈培)为单位表示的信号电平。
2. The print position of a line of text. Subscripts are printed below line level; superscripts are printed above line level.
正文中行的打印位置,下标在行水平线的 下面打印,上标在行水平线的上面打印。
3. A set of protocols concerned with the transmission and control of a transparent stream of bits along a communication channel.
和信道中透明位流的 传输和控制有关的一组协议。 |