图一 (IMAGE) Science China Press Caption 基于完美共振单元与弱共振单元耦合的吸声结构及其吸声性能比较 Credit ©《中国科学》杂志社 Usage Restrictions Use with credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.