“active muffler”的概念、定义、翻译、参考文献-科学参考

单词	active muffler
释义	active muffler Encyclopedia 工学有源消声器释 active muffler有源消声器在传统消声设备基础上加装次级声源，通过有源控制器实现次级声源强度的调节，以相消干涉方式实现噪声降低的一种声污染控制设备。
随便看	Single-Copy Yuan and Ming Variety Plays with Synopses single core superconducting composite single cross single crystal single crystal electrode single crystal growth under microgravity single crystal melt growth method single crystal metal strength single crystal, monocrystal single crystal semiconductor single crystal solidification single crystal solution growth method single crystal structure analysis single crystal superalloy single crystal superalloy casting technology single crystal vapor growth method single crystal X-ray diffractometry single crystal Xray diffractometry single culture and multiple cultures single-curved surface single-cycle pulse single cylinder test engine single cylinder testing machine single data rate single data rate, SDR

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