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- To provide a method that can be used to predict single or multi-layered Microperforated Panel (MPP) performance precisely, especially when the MPP has holes of different diameter and irregular shape. 摘要提出用实验测得含不同孔径孔的微孔板声阻抗率来预测由其形成的单层或多层微孔板的吸声特性，并用传递矩阵法来预测该微孔板的各种组合结构的整体吸声性能。
- EXPERIMENTAL INVESTIGATION ON SOUND ABSORPTION CHARACTERISTICS OF MICROPERFORATED PANEL IN DIFFUSE FIELDS 扩散场内微穿孔板吸声特性的试验研究
- Using transfer matrix method to analyze microperforated panel absorber's acoustic characteristic 用传递矩阵法分析微穿孔板的声学特性
- Keywords sound absorption material;sound absorption construction;microperforated panel;fibreless; 吸声材料;吸声结构;微穿孔板;无纤维;
- My name is down on the panel of jurors. 我的名字已列入陪审员名单。
- He moderated on a weekly panel show. 他主持每周的讨论节目。
- The panel brought in a unanimous decision. 全体陪审员一致通过了一项决定。
- microperforated panels 微穿孔板
- This ceiling has a carved panel. 这块天花板带有刻花镶板。
- The panel was chosen to take part in discussion. 那个专门小组被选中参加讨论。
- Microperforated panel 微孔板
- The builders set the panel in very carefully. 建筑工人把嵌板非常小心地镶上去。
- Mr. White moderated on a weekly panel show. 怀特先生主持每周一次的电视讨论节目。
- Your name is down on the panel of jurors. 你的名字已列入陪审团名单。
- A panel discussion was held on abortion. 就流产问题举行了小组讨论会。
- The radio station tried to line up a few senators for the panel. 这家广播电台想找几名参议员参加这个专题讨论小组。
- Plane one side of the panel down until it fits snugly into place. 把板条的一侧刨一刨，使它放在这儿刚好合适。
- The date for the panel discussion is fixed now. 座谈会的日期现已确定。
- Mice gnawed a hole through the panel. 老鼠把镶板咬穿一个洞。
- A panel bearing the coat of arms of a deceased person. 丧徽其上有死人的衣服袖子的板
