1.
Acoustic excitation sources, high order modes and cutoff frequencies of noise were discussed for an annular combustion chamber.
论述了燃烧室的声激励源、环形燃烧室内高阶声模态及其截止频率。
2.
Research on the Improving Algorithm of A-weighted Wavelet Transform and the Analyzing Method of Acoustic Mode for I.C.Engine Sound Source Identification;
内燃机噪声源识别的声模态及A计权小波改进算法的研究
3.
Solution of Sound Sensitivity Based on the Acoustic Radiation Modes Model
基于声辐射模态模型求解声学灵敏度
4.
The Acoustic Fields Reconstruction Based on the Acoustic Radiation Modes and Its Application
基于声辐射模态的声场重构及其应用
5.
Mobility-type analogy
电声-机械动态模拟导纳型模拟
6.
The oil quantity also influence acoustic mode.
油的少量减小也对声场模态产生影响。
7.
Dynamic Survey the Model in Rabbits of Pulmonary Artery Embolism with the Use of Echocardiography;
家兔肺动脉栓塞模型的超声动态观察
8.
The Mode Analysis and Position Selection of Perforated Panel Absorber
穿孔板吸声结构模态分析及位置选择
9.
Optimization of Interior Noise by Experimental Modal Analysis
通过顶棚模态试验分析优化车内噪声
10.
Side Diode-radial-pumped All-solid-state Actively Mode-locked Nd:YAG Laser
LD侧面泵浦全固态声光锁模激光器
11.
Dynamic Design and Experimental Model Analysis of Oil-free Compressor s Muffler;
无油空压机消声器的动态设计和实验模态分析
12.
The radiation from the vibrating surface can be uniquely expressed in terms of the acoustic radiation modes or the field distribution modes.
振动表面的声辐射可以唯地用声辐射模态和声场分布模态展开表示。
13.
Analysis of Aero-Engine Annular Combustion Chamber Flame Tube Vibration Modes and Acoustic Modes
某型航空发动机环形燃烧室火焰筒振动模态与声学模态分析
14.
Research on Active Structures Acoustic Control Based on Control Strategy of Acoustic Radiation Modes;
基于声辐射模态控制策略的主动结构声学控制研究
15.
Study of the acoustic radiation damping of fluid-loaded plate in the acoustic radiation modes condition
轻/重流体介质中振动板声辐射模态下的声辐射阻尼研究
16.
Analysis of Sound Power Sensitivity of Viscoelastic Damping Plates Based on Acoustic Radiation Modes
基于声辐射模态分析粘弹性阻尼板的声功率灵敏度
17.
Tom mimicked his uncle's voice and gestures perfectly.
汤姆把他叔叔的声音和姿态模仿得惟妙惟肖.
18.
THE EFFECTS OF THE DIFFERENT BRANCH PHONONS ON THE ENERGY OF ACCEPTOR
量子阱中不同支声子模对杂质态能量的影响