“acoustic reflectivity”的概念、定义、翻译、参考文献-科学参考

单词	acoustic reflectivity
释义	acoustic reflectivity [ǝ`küs·tik ´rē·flek`tiv·ǝd·ē] ^ACOUSTICS Ratio of the rate of flow of sound energy reflected from a surface, on the side of incidence, to the incident rate of flow. Also known as acoustic reflection coefficient; sound reflection coefficient.
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