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
- problem of the queens
- problem of the seven bridges of Konigsberg
- problem of three bodies
- problem of touring the world
- problem of trisection of an angle
- problem of two bodies
- problem on knight’s moves
- problem on lattice points
- problem-oriented history
- problem-oriented language
- problem oriented policing
- problem regions
- problem representation
- Problems of Dostoevsy’s Poetics
- problem solving
- problem space
- problem space model
- problem teaching
- problem tracking
- problem with constraints
- problem with equality constraints
- problem with inequality constraints
- problem youth
- problem库拉托夫斯基闭包补问题
- probléme des menages