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Philo Farnsworth had to solve several problems before he could produce a working television system. 菲罗.;范斯沃斯在他研制电视系统前，必须先解决几个问题。
farnsworth television system 法恩斯沃恩电视系统
The visual images produced or transmitted by a television system. 由电视系统产生或传输的可见图象。
To enhance security, a new Closed Circuit Television System was installed in Mongkok Sub-office. 本局亦在旺角分局装置了一台新的闭路电视系统,以加强保安。
Used in the CCTV system, the antenna television system branch line, subscriber line and other electronic devices. 本产品适用于闭路电视、共用天线电视系统作分支线和用户线及其它电子装置。
John Baird operates a television system with 30 lines of resolution system running at 5 frames per second. 再过一年，贝尔电话公司和美国商业部实践了第一次在首都华盛顿特区和纽约市之间的远程电视广播。
Of or relating to a television system in which color broadcasts can be received in black and white by sets incapable of color reception. 黑白彩色两用的属于或有关一种电视系统的，通过非彩色接受设置可将彩色节目接收成黑白。
The broadcasting and television system and its supervision system of Germany have obvious characteristics of localization and socialization. 德国广播电视的法律制度和监管体系呈现出地方性和社会化的特征。
This paper presents the principal,the function and the architecture of a live television system for endocardiac vessll intervention surgery. 本文介绍了手术直播系统的功能、原理及构成。
A closed circult, multi-channel television system used to distribute information ,venue feeds and return feeds for broadcasters and production staff at IBC and venues . 大会闭路电视系统是在IBC和各场馆为转播商和制作人员发布的信息和场馆信号的内部电视系统。
Traditional closed-circuit television system used analog signals;they are transmitted by special circuitry, with high investment and easy to malfunctions. 摘要传统的多媒体闭路教学系统传输的是模拟信号，需要铺设专门的线路，投资高，并且容易出故障。
It was defined by the NTSC (US National Television Systems Committee). 它由NTSC（美国国家电视系统委员会）界定。
In order to reduce the frame flicker and bandwidth of the transmitted data, interlaced scanning method has been widely developed in traditional television system. 为了减少画面闪烁与传输资料的频宽，交错式扫描方式被广泛地运用在传统电视系统。
In the past 50 years, with the principle of rooted in Radio &Television industry, opening to society, CUC has gotten support and assist from China’s Radio &Television system and media organizations. 五十多年来，中国传媒大学坚持“植根广播电视、依托传媒界，面向全社会开放办学”的思路，得到了广电系统及各传媒机构的支持和帮助。
Television systems, which transmit 30 picture frames per second, must operate on a broad electromagnetic spectrum. 每秒传输30幅图象画面的电视系统，它必须工作于宽带电磁波谱。
Over 2,000 terms relating to telephony, radio, data transmission and television systems. 收录了2,000余条词目，涉及电话通讯、无线电、数据转换和电视系统。
Television systems, which transmit 30 picture frames per second, must operate on a broad electromagnetic spectrum . 每秒传输30幅图象画面的电视系统，它必须工作于宽带电磁波谱。
The FCC had imposed substantial charges on cable television systems, relying on a broad delegation of authority to regulate the communications industry. 联邦电信委员会依据管理通讯工业的某一广泛授权，对有线电视系统规定了很高的收费标准。
The author is going to adapt his play for television. 作者将把他的剧本改编成电视剧。
The test results show that the demodulator designed in this paper is suitable to be applied in low-cost digital satellite television systems. 实现结果表明本文设计的解调器非常适合于低成本的卫星数字电视系统。