| 摘要 |
<p>The present invention includes a combination responsive to a sound wave that can be utilized as an acoustic liner and/or an acoustic energy reclamation device. The combination has a first plate (902) having a passage (912) for allowing a portion of the sound wave to pass through, a second plate (904) habing a hole (908), and a third plate (906) having an adjustable compliance. The second plate is located between the first and the third plate.</p> |
