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单词 spectrum analyser
释义

spectrum analyser

noun
A device for analysing a system of oscillations, especially sound, into its separate components.They used special compressed-air blowing apparatus to ensure a consistent blowing pressure, and analysed the sound produced from each flute using an oscilloscope with a built-in spectrum analyser....
  • One of the world's largest test and measurement companies donated the spectrum analyser to the observatory.
  • But then Norman found out his equipment was only processing 20 per cent of the information it received and needed a spectrum analyser.
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更新时间:2024/12/23 20:18:04