“ultra high definition television，UHDTV”的概念、定义、翻译、参考文献-科学参考

单词	ultra high definition television，UHDTV
释义	ultra high definition television，UHDTV Encyclopedia 工学【数字电视】释 ultra high definition television，UHDTV超高清晰度电视图像分辨率为3840×2160或7680×4320（图像宽高比为16∶9），帧频、色域和动态范围与标准清晰度电视都有较大扩展的数字电视系统。
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