| 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.  | 
	
| 随便看 | 
	
  | 
	
科学参考收录了103327条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。