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digital TV
释义
digital TV
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。
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high-permeability material
high PH stress corrosion
high-pile stitch
high-pile weft knitting machine, cut plush weft knitting machine
High Pitch and Music of Chuanju Opera
High-Pitched Melodic Models of Changsha Xiangju Opera
high plasticity cast magnesium alloy
high plasticity wrought magnesium alloy
High Point Market
high polymer
high polymer physic
high pour point oil
high pour-point oil
high-power acoustics
high-power continuous-wave double-cladd fiber laser
high power density light-emitting diode package
high-power laser
high power light emitting diode chip
high power light-emitting diode package
high power load-pull testing system
high-power microwave
high power microwave protection
high power microwave weapon
high power objective
high-power telescope
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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更新时间:2025/11/29 7:01:11