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

单词	sound intensity level
释义	sound intensity level Encyclopedia 文学声强释 sound intensity level声强级把声强值按照一定的方式，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SIL。 Physics ＞声学＞声学基础理论＞释义 sound intensity level声强级 sound intensity level声强级
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