用电话线传送数字讯号并再现文件的装置。
Device for the transmission and reproduction of documents by digitized signals sent over telephone lines.
此型号电缆适用于传输数字讯号的电脑连接专用线。
These cables are to be used specifically on computers for the transmission of digital signals.
在分时多任务(用于数字讯号)，给设备一定的时间缝隙来使用信道。
In TDM (typically used for digital signals) a device is given a specific time slot during which it can use the channel.
对于那些想要在失业大势中找到拐点的人来说，生产力数字是最令人鼓舞的讯号。
Productivity numbers were the most encouraging sign for anyone watching for a turn in the unemployment trend.
您通过数字键输入时限，在到了时限后，软件会发出声音讯号来通知您。
If you enter a time limit with the numeric keys, the timer will give a sound signal when the time limit has been reached.
您通过数字键输入时限，在到了时限后，软件会发出声音讯号来通知您。
If you enter a time limit with the numeric keys, the timer will give a sound signal when the time limit has been reached.
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