“tone modulation”的概念、定义、翻译、参考文献-科学参考

单词	tone modulation
释义	tone modulation [`tōn ´mäj·ǝ´lā·shǝn] ^{COMMUNICATIONS} Type of code-signal transmission obtained by causing the radio-frequency carrier amplitude to vary at a fixed audio frequency.
随便看	ivory black ivory board ivory point Ixion methylbenzene methylbenzethonium chloride methyl benzoate methyl blue methyl borate methyl bromide methyl butene methyl butyl ketone methylbutynol methyl butyrate methyl caprate methyl caproate methyl caprylate methyl carbonate methylcellulose methyl chloride methyl chloroacetate methyl chlorocarbonate methyl chloroform methyl chloroformate methyl cinnamate

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