heterodyne是什么意思？

heterodyne

英['hetərədaɪn] 美['hetərəˌdaɪn]

• adj. 电外差的；
• vi. 致差，成拍，产生外差效果；

例句

• That’s a heterodyne receiver. 那是外差式接收机。
• Function test and calibration self - heterodyne curve for direction finder on sea trial. 航行试验中测向仪效用试验及自差曲线校正.
• That's a heterodyne receiver. 那是外差式接收机.
• The Doppler frequency can be obtained as a heterodyne or beat effect. 由于外差或频差效应,能够得到多普勒频率.

英汉词典释义

• adj.
  电外差的
  That’s a heterodyne receiver. 那是外差式接收机。

英英词典释义

• Verb
  1. combine (a radio frequency wave) with a locally generated wave of a different frequency so as to produce a new frequency equal to the sum or the difference between the two
• Adjective
  1. of or relating to the the beat produced by heterodyning two oscillations

行业词典

• 体育： 外差；