“tone-modulated waves”的概念、定义、翻译、参考文献-科学参考

单词	tone-modulated waves
释义	tone-modulated waves [`tōn ¦mäj·ǝ´lād·ǝd ´wāvz] ^{COMMUNICATIONS} Waves obtained from continuous waves by amplitude-modulating them at audio frequency in a substantially periodic manner.
随便看	differential extraction differential fault differential fill-up collar differential flotation differential form differential frequency circuit differential frequency meter differential gain control differential galvanometer differential game differential gap controller differential gear differential generator differential geometry differential heating differential heat of dilution differential heat of solution differential indexing differential input differential-input capacitance differential-input impedance differential-input measurement differential-input resistance differential-input voltage differential instrument

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