I thought back to the periodic interruption I'd grown up with in the mid-20th century — the ear-invading tone that was part of the radio and TV "emergency broadcasting system" test.

是我回想起我所成长的20世纪中页的耳熟能详的周期性断电，耳边回荡着“备用广播电视应急”测试的声音。

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The world of news and information industry is undergoing huge changes, so we need to realize how they influence our mass media, including news agencies, TV channels and radio broadcasting.

今天，新闻信息产业界正在经历巨变，我们必须认识到这些变化对大众传媒的影响有多大，无论是通讯社，还是电视台或印刷媒体及广播，都笼罩在其影响之下。

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As the number of radio and TV programs and the degree of broadcasting automation are increasingly rising, the real-time monitoring of transmitted programs is becoming even more important.

在目前广播电视节目套数不断增加、自动化播出程度不断提高的情况下，对节目播出情况的实时监测显得更加重要。

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While TV and Radio Marti have received praised for broadcasting news to people in Cuba, where the government jams foreign signals, TV Marti continues to face internal and external criticism.

VOA: standard.2009.06.18

The Office of Cuba Broadcasting which runs TV and Radio Marti manages a staff of 153, producing 330 hours of Spanish language broadcasts each week to Cuba, costing nearly $37 million annually.

VOA: standard.2009.06.18

Issues related to digital TV and radio broadcasting, and to the development of new technologies in this area, were also discussed at the conference.

UNESCO: MEDIA SERVICES

Spanish media company Promotora de Informaciones S.A., known as Grupo Prisa, has its fingers in lots of pies--newspaper and book publishing, radio broadcasting and pay TV, to name a few.

FORBES: Getting a Latin Beat

The Chinese are creating TV networks, pouring millions into English-language newspapers, leasing radio stations on all continents and broadcasting TV news to a worldwide audience in six languages.

FORBES: Pointed Messages From China Hit Texan Airwaves