“digital video broadcast”的概念、定义、翻译、参考文献-科学参考

单词	digital video broadcast
释义	digital video broadcast Encyclopedia 理学多媒体通信标准释 digital video broadcast数字视频广播是指通过高频信号调制，将视频、音频、附加信息等数字方式进行编码，借助广播进行传播的电视传输与收看系统。
随便看	power series expansion power series field power series method power series representation power series ring power series solution power series space power series statement power set power-set axiom power-set functor Powers factor power shift gearbox power source power source, power supply power spectra power spectral density power spectral density function power spectral function power spectral index power spectrum power spectrum density power spectrum density estimation power spectrum estimation power spectrum of CMB anisotropies

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。