Researchers observed the children via closed-circuit television and recorded their activities.
研究者通过闭路电视观察孩子们的行为。
Male professors teach female university students from separate rooms using closed-circuit television.
在女子大学，男性教授要通过闭路电视系统，在单独的一个房间里教导学生。
On a typical day in a big city you may be filmed by hundreds of closed-circuit television (CCTV) cameras.
在一所大城市里的一天，你可能已被闭路电视（CCTV）摄像头记录了上千次。
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。
IP cameras are most often used for IP surveillance, a digitized and networked version of closed-circuit television (CCTV).
IP摄像机通常用于IP监测、数字化和网络化的版本的闭路电视(CCTV)。
In the first, a man was filmed on closed-circuit television cameras hitting a marble statue on a fountain in the Piazza Navona.
在最初的袭击中，闭幕电视摄像头拍摄到一名男子敲打纳沃纳广场喷泉上的大理石雕像。
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。
Village every building entrance, elevator lobbies main public areas are closed-circuit television, camera systems and warning systems.
村内每一座大楼的出入口、电梯大堂等主要公共区域设有闭路电视、摄像系统及报警系统。
ACCORDING to a much-reported survey carried out in 2002, Britain then had 4.3m closed-circuit television (CCTV) cameras-one for every 14 people in the country.
根据2002年公布的统计数字，英国拥有430万个闭路电视监控器，平均每14个英国公民就拥有一个。
IDD phones in bars and restaurants; closed-circuit television and mini bar. 24-hour room service provides you with comfortable and neat environment for rest.
酒吧和餐厅内国际直播电话；闭路电视及迷你冰箱一应俱全。24小时的客房服务为您提供整洁舒适的休息环境。
But on Monday, journalists previously barred from the court property were permitted to watch the final proceedings by closed-circuit television from a courtroom annex.
但周一时，此前被禁止踏入法院的记者获准来到法院七层的一间屋子，通过闭路电视收看宣判的情景。
The demand for access to the sentencing were so high that two additional rooms were provided for defrauded investors, media and spectators to watch on closed-circuit television.
由于要求出席审判的人太多，以至于不得不额外提供两个房间给受骗的投资人、媒体和观众去观看闭路电视。
They smashed windows and stole goods as the television cameras rolled, knowing that their actions would be captured on Britain's extensive network of closed-circuit televisions.
他们明白这一切都会被英国的闭路电视网络记录下，但是他们依旧肆意而为。
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。
The cable is used as receiving foedrer of television closed circuit transmission cable and community television singal distribution coaxial cable .
适用于作广播电视接受馈线，闭路电视传输线以及公用电视天线系统分配同轴电缆。
The first includes the automation of station security in the use of smart-card access, the installation of automatic barriers and closed circuit television monitoring systems.
第一项计划是利用“聪明卡”出入、安装自动闸及闭路电视监察系统，使警署保安设施自动化。
Closed circuit television technology is used in the monitors ystem in the early time.
早期的系统多采用闭路电视技术来实现。
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。
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 spacious rooms, equipped with DDD, color TV, closed circuit television, central air-conditioning, broadband plus much more, will make your stay a memorable one.
所有房间均设有国内直播电话、遥控彩电、闭路电视及点播系统、可自控的中央空调系统等，所有房间均可宽带上网，让您尽享家的感觉。
There are other forms too. The educational television are providing services through the public broadcasting networks and through closed-circuit transmissions within school systems.
电视还有其他节目类型。教育电视节目为公共广播网和学校闭路传输系统提供节目。
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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