acoustic mode造句

• The combustor resonance properties are portrayed by instability zones, one zone for each acoustic mode .
  燃烧室的共振特性用不稳定区表示，每种声振型都有一个这样的区域。
• Acoustic mode simulations and experiment in the unworking combustion chamber
  燃烧室冷态声场特性分析与试验研究
• If rigid walls are assumed in the finite element model for the boundary panels , an eight node , isoparametric acoustic finite element model is developed for calculating the acoustic modes of cavities . initially a rectangular enclosure is analyzed in order to study the convergence of the results
  利用8节点块体单元，在刚性壁条件下，对声场的基本方程进行数值求解，在jifex系统中发展了这种新的有限元模型，计算了封闭空腔的声学模态(固有频率和振型) 。
• On the basis of the promotion of the noise control standard in vehicles , using the domestic and international recent research result of active noise control , combining the vehicles own characteristics , this article explains in detail the research of active noise control utilizing the piezoelectric ceramic in vehicles , and discusses the collocation method of piezoelectric and the control strategy of neural network . according to the acoustics mode
  摘要基于国内对汽车车内噪声控制标准的提升，运用目前国内外对噪声主动控制方面的研究成果，结合汽车本身的特点，利用压电陶瓷对车内噪声进行主动控制的研究。