“narrow-band amplifier”的概念、定义、翻译、参考文献-科学参考

单词	narrow-band amplifier
释义	narrow-band amplifier [`nar·ō ¦band `am·plǝ´fī·ǝr] ^ELECTRONICS An amplifier which increases the magnitude of signals over a band of frequencies whose bandwidth is small compared to the average frequency of the band.
随便看	terahertz teraohm teraohmmeter T-E ratio teratocarcinoma teratogen teratogenesis teratoid adenocystoma teratology teratoma teratophobia Teratornithidae terawatt terbacil terbia terbium terbium chloride terbium nitrate terbium oxide terbutol terbutryn terbutylhylazine tercentesimal thermometric scale TERCOM terdiurnal

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