英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:


请选择你想看的字典辞典:
单词字典翻译
gastromony查看 gastromony 在百度字典中的解释百度英翻中〔查看〕
gastromony查看 gastromony 在Google字典中的解释Google英翻中〔查看〕
gastromony查看 gastromony 在Yahoo字典中的解释Yahoo英翻中〔查看〕





安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Satellite television - Wikipedia
    AT T Telstar 1 test (first satellite TV broadcast, July 11, 1962) The first public satellite television signals from Europe to North America were relayed via the Telstar satellite over the Atlantic ocean on 23 July 1962, although a test broadcast had taken place almost two weeks earlier on 11 July [47]
  • History of television - Wikipedia
    The first national network of television satellites, called Orbita, was created by the Soviet Union in October 1967, and was based on the principle of using the highly elliptical Molniya satellite for rebroadcasting and delivering of television signals to a network of twenty ground downlink stations each equipped with a parabolic antenna 39
  • Telstar Opened Era of Global Satellite Television - NASA
    Telstar 1 was the first satellite capable of relaying television signals from Europe to North America The 171-pound, 34 5-inch sphere loaded with transistors and covered with solar panels was placed in orbit by a Delta rocket launched from Cape Canaveral on July 10, 1962
  • October 18, 1979: When Did the Public Get Satellite Television?
    Satellite television was first proposed around 1963 and was developed at first as a method of getting signals to cable provider stations which would then deliver the signals to customers via cable By 1976 the first home systems were in operation, but customers required a license from the FCC
  • The Cable History Timeline - Syndeo Institute At The Cable Center
    Warner Amex Satellite Entertainment develops and begins satellite distribution for Nickelodeon, the first channel programmed exclusively for children In April, superstations WGN, Chicago and WOR, New York, are distributed via satellite to cable systems across the country
  • History of Satellite TV: From Sputnik to the Digital Era - CLTSAT
    A significant breakthrough occurred in 1975 when the United States’ HBO (Home Box Office) utilized communication satellites to provide satellite TV broadcasting to household users for the first time
  • A Historical Timeline: Evolution of the TV (1831–1996) - ThoughtCo
    A joint international collaboration between AT T, Bell Labs, NASA, British General Post Office, the French National Post, Telegraph, and Telecom Office results in the development and launch of Telstar, the first satellite to carry TV broadcasts
  • Remember Those Giant Satellite Dishes That Were Everywhere . . . - SlashGear
    Fittingly enough, the first satellite television broadcast from HBO was the "Thrilla in Manila," in September of 1975 Satellite broadcasts then became a standard practice to support nationwide
  • The First TV: A Complete History of Television
    The first live satellite broadcast that was watchable worldwide occurred in June 1967 BBC’s “Our World” employed multiple geostationary satellites to beam a special entertainment event that included the first public performance of “All You Need is Love” by The Beatles
  • Timeline: History of Satellite Television | Timetoast
    Aug 25, 1976, NASA scientist Emeritus H T Howard started to manufacture the first satellite tv recievers and co-founded Chaperral Communications Inc which soon became a 50 million dollar company Satellite Television only went up from there





中文字典-英文字典  2005-2009