在同样的通信领域，卫星电视供应商DirecTV和有线数字系统现在都采用高速网络接口传送电视节目了。
Everyone has cell phones. In these same communities, DirecTV and digital cable systems now deliver television program-ming and high-speed Internet access.
虽说公众台的儿童节目数量不断下降，但是在不管卫星电视，有线电视还是数字电视上，观众还是能找到数不胜数的专为儿童开设的儿童频道，比如卡通频道（Cartoon Network）以及尼克国际儿童频道（Nickelodeon）。
Viewers could point to a deluge of children's programming on satellite, cable and digital channels such as Cartoon Network and Nickelodeon.
美国航天局的数字电视系统提供更高质量的图像和更有效地利用卫星带宽，这意味着多个美国宇航局在同一时间节目来源多渠道。
Digital NASA TV system provides higher quality images and better use of satellite bandwidth, meaning multiple channels from multiple NASA program sources at the same time.
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