“有源消声器”的概念、定义、翻译、参考文献-科学参考

单词	有源消声器
释义	有源消声器 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	propagation terminal technology propagation theorem propagation time propagation vector propagation velocity propagator propagator of electromagnetic field in lambda-gauge propagator of electromagnetic field in the Coulomb gauge propagator of electromagnetic field in λ-gauge propagator of free Dirac field propagator of free scalar field propagator of ghost field propagator of non-Abelian gauge filed in λ-gauge propagule bank propagule pressure hypothesis propagulum propamocarb propane propane-1,2,3,-triol propanedioic acid propanil propanoic acid propanol propargite propazine

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