“double-spot tuning”的概念、定义、翻译、参考文献-科学参考

单词	double-spot tuning
释义	double-spot tuning [¦dǝb·ǝl ´spät `tün·iŋ] ^{COMMUNICATIONS} Superheterodyne reception of a given station at two different local oscillator frequency values with the local oscillator adjusted above the incoming signal frequency by the intermediate- frequency value or, with the local oscillator adjusted below the incoming signal frequency by the intermediate-frequency value. Also known as repeat point.
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