“helmholtz resonance sound absorber”的概念、定义、翻译、参考文献-科学参考

单词	helmholtz resonance sound absorber
释义	helmholtz resonance sound absorber Encyclopedia 工学亥姆霍兹共振吸声体释 helmholtz resonance sound absorber亥姆霍兹共振吸声体一个硬质内表面的腔体通过短管与外界的大气联通构成的吸收声能、降低声音的构件。
随便看	two-liquid quenching two-machine reversible pumped storage power station Two Magpies by Cui Bai two major divisions of social production two-man bobsleigh two-man-wrestling dance Two Mausoleums of Southern Tang Two Mausoleums of the Southern Han Dynasties two-medium photogrammetry Two Men of Brotherhood Got Their Beloved Two Micron All Sky Survey Two-Micron Sky Survey two middle points theorem two millimeters program two misjudgements of control chart Two Mis: Mi Fu and his son Mi Youren two mode squeeze operator two-mode squeeze operator two-mode turbulence two (multiple) stage program with recourse two neutrino double-beta decay two neutrino double-beta decay,2νbetabeta decay two neutrino double-β decay two-neutrino double β decay two neutrino double-β decay,2νββ decay

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