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frequency modulation radio
释义
frequency modulation radio
Encyclopedia
工学
【广播节目传输覆盖】
释
frequency modulation radio
调频广播
以频率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。频率调制是将要传送的信号作为调制信号控制载波的瞬时频率,使其按照调制信号的规律变化。
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Holder
Holder condition
Holder inequality
Holder summation method
holdfast
hold hearings
holding
holding company
holding cost
holding flowers and fruits in vegetables
holding force
holding of constriction
holding power of drag embedment anchor
holding reductant
holding rod
holdings
holding table cover
holding time
Holding to Historicalism:General Study on the Two Pillars of Western Archival Theory
holding torque
Holdiya
hold time
hold-to-run control device
hold-up
hold-up device
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