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
- saturated hydrocarbon
- saturated ideal
- saturated inversion
- saturated line
- saturated logical system
- saturated model
- saturated -pair
- saturated polarization
- saturated polyester
- saturated rubber
- saturated salt-water drilling fluid
- saturated set
- saturated soil
- saturated soil water movement
- saturated solution
- saturated solvent
- saturated state
- saturated steam turbine
- saturated structure
- saturated structured illumination microscope
- saturated structured illumination microscope (SSIM)
- saturated sublattice
- saturated subset
- saturated system
- saturated vapor