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单词
digital television
释义
digital television
Encyclopedia
理学
数字电视
释
digital television;digital TV
数字电视
从制作到发射、传输、接收的所有环节都使用数字信号的电视系统。其将传统的模拟电视信号经过抽样、量化转换为数字信号,然后在数字信号的基础上进行各种处理、传输、存储和记录,也可以用电子计算机进行处理、存储和控制。采用数字技术不仅使各种电视设备获得比原有模拟设备更高的性能,而且还具有模拟技术不能实现的新功能,使电视技术步入崭新时代。
随便看
internet protocol version 6, IPv6
Internet Public Access Catalog
Internet public opinion
internet public opinion about the explosion
Internet public opinion monitoring
Internet public sentiment management
internet radio
Internet reference model
internet relay chat
internet relay chat, IRC
Internet resource
Internet routing registry
Internet routing registry, IRR
internet rumor
internet rumors disposal
Internet search technology
internet security association and key management protocol
internet security association and key management protocol, ISAKMP
internet security protection management system
internet security protection technique measures
internet service audience maker
internet service demand coordinator
internet service market maker
internet service platform business model
Internet service provider
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更新时间:2025/5/16 23:01:12