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power sound spectrum 添加释义

网络释义

  声功率谱

... 声相位谱phase sound spectrum 声功率谱power sound spectrum 响度loundness ...

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短语

sound power spectrum 声功率谱

双语例句

  • Zero-crossing detector is capable of predicting the shape changes of power spectrum so as to find the newly emerged moving sound sources in ambient noise.

    检测器可以通过预报功率形状变化发现环境噪声中新出现运动声源,研究了过检测器检测性能

    www.dictall.com

  • The noise power, sound intensity, sound presure, vibration velocity and corresponding frequency spectrum of JHC6400 rear axle surface were measured and analysed.

    本文JHC6400型汽车后桥噪声功率表面表面声压、表面相应频谱进行了全面、系统的测量分析

    dict.cnki.net

  • The phenomenon of subharmonic bifurcation is observed in experiments of sound wave of finite amplitude, which are performed in liquid nitrogen and water, respectively. The power spectrum is obtained.

    液氮水中进行有限振幅声波实验观察到了谐波现象得出了

    dict.cnki.net

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