“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	numerical mathematics numerical mesh generation numerical method Numerical Method for orbital evolution numerical method for precise ephemeris numerical method of celestial mechanics numerical method of groundwater numerical minimization numerical model numerical modeling numerical modeling method of electrical exploration numerical modeling of tectonics numerical modeling of water-air two-phase flow numerical model of Gaussian probability space numerical model of grounderwater numerical models governing equations numerical observation numerical operator numerical orbital numerical parameter numerical positioning system numerical predicate numerical problem numerical quadrature numerical quantity

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