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单词
phase modulation
释义
phase modulation
n.Abbr. pm, p-m
(名词)缩写
pm, p-m
A type of electronic modulation in which the phase of a carrier wave is varied in order to transmit the information contained in the signal.
相位调制,调相:一种电子调幅,为了传递包含在信号中的信息,而使载波的相位改变
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更新时间:2025/5/28 8:30:01