acoustic wave filter的用法和樣例:
例句
- Aeroacoustic governing equations is established for non-concentric perforated mufflers based on one dimensional plane wave theory.
摘要根據管道一維平面波理論對非同軸穿孔消聲器,建立聲學(xué)控制方程。 - On the basis of thermodynamic theory and acoustic principle, a kind of exhaust heat exchange muffler for a road bus has been developed.
依據熱工理論和聲學(xué)原理,研制了一種公路客車(chē)用排氣換熱消聲器。