英德
有道
百度
谷歌
图片
维基
百科
数字中继
digital junction
- 在数字中继网优化中,物理网优化是一个势必解决的新问题.
In the optimization of digital junction network,the optimization of physical network is a new problem which must be solved. - 本文论述了MH89780芯片的性能原理,并设计出实用的数字中继接口电路。
In the paper, the performance principle of the MH89780 chip has been analysed, and a practical digital trunk interface circuit has been designed. - 介绍了佳木斯市电信局数字中继话费催缴系统的实现原理,设计思路,软件流程,模块结构和软件设计关键.
The principle, design idea, flow chart, module instruction and key problems of digital trunk telephone payment calling up system are introduced.
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