This paper analyzes reason of measure waveform produce error in decode circuit, put forward experiment means of adopt closed circuit television system transmit signal.
分析了在解码电路实验中，测量波形产生误差的原因，提出了采用有线电视系统传送信号的实验方法。
For example, Britain, said a police spokesman in widely installed closed-circuit television system, crime fell to 1 million or so.
例如，英国警方发言人说，在广泛安装闭路电视系统以后，犯罪案件下降到1万起左右。
This article discusses the selection of compatible closed circuit television channels in all channel CATV system and explains how to use pocket computer to aid the design.
本文就全频道CATV系统中如何选择相容的闭路电视频道进行了探讨，并介绍了如何用袖珍计算机进行辅助设计问题。
The videos were shown on the ship's closed-circuit television system to the carrier's crew of 6,000 during deployment.
这些录像在这艘拥有6千名船员的航空母舰在外面执行任务期间在其闭路电视上播放。
By the end of 1997, 308 signalised junctions on Hong Kong Island were under the ATC system and 40 closed circuit television (CCTV) cameras were in use for traffic surveillance.
年底时，港岛区有308个路口由区域交通控制系统控制，并有40部闭路电视摄影机，用以监察交通情况。
The company also engages in research and development of multi-media closed-circuit-television teaching system, multimedia classroom equipment and cable TV system for education industry.
在教育行业专门从事多媒体闭路电视教学系统、多媒体教室设备的研制开发以及专业经销有线电视系统设备的高科技股份制公司。
The company also engages in research and development of multi-media closed-circuit-television teaching system, multimedia classroom equipment and cable TV system for education industry.
在教育行业专门从事多媒体闭路电视教学系统、多媒体教室设备的研制开发以及专业经销有线电视系统设备的高科技股份制公司。
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