“digital television”的概念、定义、翻译、参考文献-科学参考

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。

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	head of hydroelectric power station head of painted pottery goddess head of pump head of the Directorate of Education (official name) head of the line processor sharing head-of-the-line processor sharing Head-on head-on collision head-on cross-section head-on encounter head ornaments of a female role head or tail headphone Head Portrait of Jade God from Xiaojiawuji Site Head Portrait of Sargon head positioning mechanism headprism head process headquarters model headquarters office building/corporate architecture Headquarters of the 4th Front Army,Chinese Workers' and Peasants' Red Army Headquarters of the 7th and 8th Corps,Chinese Workers' and Peasants' Red Army head related impulse response head related transfer function Headright System