理学 数字电视 释 high definition television; HDTV 高清电视 一种新的电视业务。采用数字信号传输，拥有极佳的视频、音频效果，其宽高比为16∶9，已有3种显示分辨率格式：720P（1280×720，逐行）、1080i（1920×1080，隔行）和1080P（1920×1080，逐行），帧率达60fps，支持杜比5.1声道多路环绕立体声。HDTV是high definition television的英文缩写，其中文意思是“高清晰度电视”，源于数字电视（digital television，DTV）技术，采用数字信号，拥有最佳的视频、音频效果。
计算机应用 多媒体 释文 high definition television, HDTV 高清电视
- The Caracas Armando Reverón Museum of Contemporary Art
- the cardiac apex area
- The Cardinal
- the career ability placement survey
- The Careless Husband
- The Caretaker
- The Car Has Gone Far
- The Caribbean Postal Union
- The Carol of the Lu Guo
- The Carol of the Shang Dynasty
- The Carol of the Zhou Dynasty
- The Carpenter's Tales
- the carving couplet of Standing Horse Stone in Huang Mountain
- the case of German social housing - Berlin Horseshoe Settlement
- the case of Huang Kegong
- the case of Shen Chong
- the case of Song Jiaoren
- the case of SuBao
- The Case of The Orphan
- the cases of social housing in France
- The Castle
- the catalog of post operational standards
- The Catalogue of Yongle
- The Catalogues of Entry Quarantine Objects Prohibited From Entering into the People's Republic of China
- The Catalogues of Quarantine Pest for Import Plants to the People's Republic of China