“radio-frequency spectrometer”的概念、定义、翻译、参考文献-科学参考

单词	radio-frequency spectrometer
释义	radio-frequency spectrometer [`rād·ē·ō ¦frē·kwǝn·sē spek`träm·ǝd·ǝr] ^SPECTROSCOPY An instrument which measures the intensity of radiation emitted or absorbed by atoms or molecules as a function of frequency at frequencies from 10⁵ to 10⁹ hertz; examples include the atomic-beam apparatus, and instruments for detecting magnetic resonance.
随便看	minimum-distance code minimum ebb minimum elevation minimum enroute instrument altitude minimum firing current minimum flight altitude minimum flood minimum frontal diameter minimum ionizing speed minimum-latency coding minimum-latency programming minimum-latency routine minimum lethal dose minimum-loss attenuator minimum-loss matching minimum-loss pad minimum metal condition minimum-modulus theorem minimum-phase system minimum range minimum reflux ratio minimum rent minimum resolvable temperature difference minimum safe distance minimum-shock boom

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