“sound pressure level”的概念、定义、翻译、参考文献-科学参考

单词	sound pressure level
释义	sound pressure level Encyclopedia 文学声压释 sound pressure level声压级把声压值按照一定的方式，换算成对数标度来表示声音强弱的数据，单位为分贝（dB）。简称SPL。工学声压级释 sound pressure level; SPL声压级用来表示声音的强弱，以对数尺衡量有效声压相对于一个基准值大小的物理量。 Physics ＞声学＞声学基础理论＞释义 sound pressure level声压级
随便看	secondary X-ray fluorescence spectrometry secondary Xray fluorescence spectrometry secondary xylem second auditory cortex second axiom of countability Second Battalion second beat second Bianchi identity second boundary condition second boundary value problem second Brillouin zone second Brocard Cevian triangle second Brocard circle second Brocard point second Brocard triangle Second Bulgarian Kingdom second category second category set second cementing interface second characteristic polynomial second class of ordinal numbers second comparison test second complementary law second component second conjugate space

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