“调幅广播”的概念、定义、翻译、参考文献-科学参考

单词	调幅广播
释义	调幅广播 Encyclopedia 工学【广播节目传输覆盖】释 amplitude modulation radio调幅广播以幅度调制方式对音频信号进行无线电传输的模拟声音广播形式。幅度调制是将要传送的信号作为调制信号控制载波的振幅，使其按照调制信号的规律变化。
随便看	lightning mark lightning measuring instrument lightning on Venus lightning overvoltage lightning parameter lightning physics lightning-proof building lightning protection lightning protection design lightning protection device for derrick lightning protection device for external elevator lightning protection device for external steel scaffold lightning protection device for tower crane lightning protection device on construction site lightning protection for railway telecommunication and signalling system lightning protection of transmission line lightning protection technology for oil depot lightning radiation lightning rod lightning safety test of structure lightning suppression lightning survey lightning test lab for full-scale aircraft lightning warning system light nucleus

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