“heterodyne measurement”的概念、定义、翻译、参考文献-科学参考

单词	heterodyne measurement
释义	heterodyne measurement [`hed·ǝ·rǝ´dīn `mezh·ǝr·mǝnt] ^ELECTRONICS A measurement carried out by a type of harmonic analyzer which employs a highly selective filter, at a frequency well above the highest frequency to be measured, and a heterodyning oscillator.
随便看	weathering correction weathering-potential index weathering rind weathering test weathering velocity weather map weather-map type weather minimum weather modification weather observation weather observation radar weatherometer weather pit weatherproof weather radar weather resistance weather shore weather side weather signal weather station weather strip weather-struck joint weather type weather vaning weather window

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