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单词
sonagraph
释义
sonagraph
Encyclopedia
文学
[仪器与分析技术]
释
spectrograph; sonagraph
声谱仪
一种发明于20世纪40年代的声学分析仪器。通过分析声学信号,得到其动态频谱,并以语谱图(spectrogram; sonogram)的形式展示出来。该设备也常用于语音信号分析,故又称语图仪。
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finitary verifiability
finite
finite A-algebra
finite algebra
finite alphabet
finite-amplitude wave
finite analytic method
finite and nonfinite
finite arithmetic
finite asymptotic value
finite automaton
finite automorphism group
finite axiomatizability
finite-band potential
finite-band spectrum
finite base
finite basis
finite basis condition
finite branch
finite cardinal
finite cardinal number
finite chain
finite character
finite cochain
finite-cofinite algebra
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