“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	nonstandard isomorphism nonstandard logic nonstandard measure theory nonstandard method non-standard model nonstandard model nonstandard model of arithmetic nonstandard natural number nonstandard operator nonstandard operator theory non-standard quantifier nonstandard quantifier nonstandard real number non-standard solar model nonstandard time series nonstandard topology nonstandard utility Non-state Education Promotion Law of the People's Republic of China non-state employed teacher non-state-owned museum non-state-run school non-static model non-static process non-static universe non stationarity

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