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- Radiated sound field of rectangled plunger 矩形活塞声源辐射声场研究
- Radiated sound field of ring plunger 环状活塞换能器辐射声场研究
- In this paper, the radiation pressure and directional formulation are calculated by use of Reily-integrate, The directivity of radiated sound field of quadrate ring piston is analyzed. 摘要利用瑞丽积分,计算了方环活塞声源远场的辐射声压分布以及指向性公式,并对辐射声压的远场指向性进行了分析;同时,与方形活塞声源的指向性作了对比。
- Vibration and radiated sound field of a circular plate with a radial crack 径向裂纹圆板的振动与辐射声场
- Vibration and radiated sound field of a circular plate with an arc crack 弧向裂纹圆板的振动与辐射声场
- radiated sound field 辐射声场
- Radiated sound pressure of an infinite periodic ring-stiffened cylindrical shell in fluid field was studied by both theoretical and experimental method. 对流场中一无限长周期环肋圆柱壳受激振动的辐射声压进行了理论和实验研究。
- Research on Structural Radiating Sound Field of a Diesel Engine Involving the Influence of Internal Fluid Domain 考虑内部流体域的内燃机外声场模拟技术研究
- Research on the Developing Law from Fluctuation Pressure Field to Radiation Sound Field of Airflow 气流绕流产生的脉动压力场向辐射声场演变规律的探索
- An innovative implementation of the skin concept for the reduction of the radiated sound power from a vibrating structure is proposed. 摘要 本文的目的为研究在有限平板之双曲线热传导的正、逆算问题受表面辐射的影响。
- The effect of sound field on the catalysis activity and the molecular conformation of protease was discussed. 本文综述了声场对蛋白酶催化活力及分子构象的影响。
- Also the conformation of protease molecule was effected to some extent by sound field. 有关研究也发现,声场作用会引起蛋白酶分子构象发生一定程度的变化。
- THX ASA creates the studio sound field in your home by digitally reconfiguring the surround channels. THX ASA通过数码重置环绕通道来重建立体声音场。
- Also the conformation of protease molecule was effected to some extent by sound field . 有关研究也发现,声场作用会引起蛋白酶分子构象发生一定程度的变化。
- It is aroused by the interaction between the solid media (mainly stacks) in the sound field and the oscillating fluid. 它是由处于声场中的固体介质(主要为板叠)与振荡的流体之间相互作用所造成的。
- F.Jacobson. Sound Field Indicators: Useful Tools. Noise and Engineering Journal, 1990,35(1) :37-46. 声学噪声源声功率级的测定-消声室和半消声室精密法.
- The simulation result truly reveals the preconceived distribution of the sound field. 仿真结果真实地反映了预想声场的分布情况。
- With the coupling of exterior and interior sound field,the boundary element method(BEM) of acoustic analogy was expanded to include the scattering by fluid body underwater. 为研究水下目标的耦合声散射问题;将声类比边界元技术应用于内声场、并考虑流体目标内外声场的耦合;建立了水下运动流体目标声散射的物理模型和数值方法.
- THX Advanced Speaker Array (ASA) recreates the studio sound field in your home by digitally reconfiguring the surround channels for whatever content you are playing. 无论你正在播放什么内容,THX高级音箱阵列(ASA)通过数码重置环绕通道在你的家中重建立体声音场。