heterodyne
英 ['hetərədaɪn] 美 ['hetərəˌdaɪn]

adj.

电外差的；

vi.

致差，成拍，产生外差效果；

英英释义

heterodyne[ 'hetərəudain ]

• v.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
• adj.of or relating to the beat produced by heterodyning two oscillations

双语例句

用作及物动词(vt.)

1. Virtually all receivers in use today employ Armstrong's super heterodyne concept.
   实际上所有接收器在使用中今天使用阿姆斯壮的超级外差概念。
2. 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。

权威例句

Noise in homodyne and heterodyne detection
Heterodyne coherent anti-Stokes Raman scattering (CARS) imaging
Pseudoheterodyne detection scheme for optical interferometers
The Herschel-Heterodyne Instrument for the Far-Infrared (HIFI)
Generalized Data Reduction For Heterodyne Interferometry
Coherent multiheterodyne spectroscopy using stabilized optical frequency combs.
Compact system for high-speed velocimetry using heterodyne techniques
The Pre-flight Performance of the Herschel-Heterodyne Instrument for the Far-Infrared (HIFI)
Coherent millimeter-wave generation by heterodyne conversion in low-temperature-grown GaAs photocon
Coherent millimeter‐wave generation by heterodyne conversion in low‐temperature‐grown GaAs photoconductors