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- The nonlinear acoustics and medical diagnosis 非线性声学与医学诊断
- Sesearch on Nonlinear Acoustics in Air Acoustics 空气声中非线性声学研究
- The acoustic nonlinearity parameter is an important parameter in nonlinear acoustics. 非线性声参量是非线性声学的一个重要参量。
- Based on the theory concerning the nonlinear acoustic resistance of an orifice presented by Zhao Song-ling et al. 本文基于赵松龄等发展的小孔非线性声阻理论,导得对于驻波管中垂直入射以及行波管中旁支入射二种情况下的穿孔声学结构的非线性声阻率比表示式。
- In the present paper, a discrete-vortex model is employed to study nonlinear acoustic properties of an orifice. 本文从波涡相互作用机制出发,发展了一种旨在研究矩形穿孔板在切向流条件下非线性效应的离散涡模型。
- Nonlinear acoustic parameter B/A of biological media such as heart, liver, spleen, kidney, muscle, fat, bile and urine had been measured. 本文应用相对测量法,并加入衰减与衍射修正,测量与研究了高声衰减生物媒质的非线性声参量B/A。 结果表明:心、肝、脾、肾、肌肉组织的B/A值为7左右;
- The acoustics is a branch of physical. 声学是物理学的一个分支。
- The method presented is sensitive to the microcrack, demonstrating the potential of nonlinear acoustic waves to provide a quantitative evaluation of the deterioration of cement-based materials. 证明本方法对混凝土材料微裂缝的探测非常敏感,对于水泥基材料而言,是一种极具潜力的材料退化评估方法。
- The acoustics of this concert hall are excellent. 这个音乐厅的传音效果极好。
- SPECIAL SOLUTION OF SECOND HARMONIC WAVE EQUATION IN NONLINEAR ACOUSTICS AND APPLICATIONS TO BOUNDARY-VALUE PROBLEM 非线性声学谐波方程的特解及其在边值问题中的应用
- nonlinear acoustics 非线性声学
- The acoustics of the hall are so good that you can hear everything even from the cheapest seats. 这座会堂的音响效果极佳,连最便宜的座位也能听得一清二楚。
- The acoustics of this theater are admirable. 这个剧院的音响效果很好。
- Nonlinear acoustic wave propagation in periodic layered system 层状周期介质中的非线性平面声波的传播
- The perfect indoor acoustics has no noise. 摘要理想的室内音质是无噪声干扰的。
- The acoustics of ultrasonic sound. 超音频声音的音响学
- Acoustics Design and Noise Control ? 音质设计与噪声控制
- The acoustics of this theater are faulty. 这个剧院的音响效果不好。
- The acoustics is good in this music hall . 这音乐厅的音响效果很好。
- Guangzhou Wei Shi Bang Acoustics Co., Ltd. 广州市威士邦音响器材有限公司。