In the course of designing the acoustics, we proceeded experiment with acoustical model of scale 1:10 in order to make an initial evaluation for the design.
在我们进行音质设计过程中，为了及早对设计方案作出评价，作了1：10的声学模型试验。
The mechanism for low noise asphalt pavement to lower tyre noise is analyzed. A acoustical model is put forward. The resonance frequency of sound wave is analyzed with Helmholtz resonator model.
分析了低噪声沥青混凝土路面降低轮胎噪声的机理，建立低噪声沥青混凝土路面的声学模型，用亥姆霍兹共振器模型分析计算了声波的共振频率。
The proper sound propagation model is the basis of transfer function prediction of underwater acoustical channel.
合适的水声传播模型是水下声信道传递函数预报的基础。
Such problem as mixing model of rotating machine sources (including vibratory and acoustical source) and their waveform restoration is discussed.
讨论了旋转机械源(振动激励源与噪声源)混合模式及源波形恢复的问题。
Rigid-Elastic Coupled Model of full vehicle, Acoustical-Structure Interaction Model of car body and Irregularity model of road are built using the technique of Virtual Proving Ground.
借助于虚拟试验场技术建立了用于车内噪声评价的整车刚弹耦合模型、声固耦合车身模型和不平路面模型。
This paper discuss the method of acoustical warfare. Analytic basic form of Simulation model of commonwealth acoustical node and point out specially characterist of model.
本文探讨了基于湖上环境的水声对抗仿真建模方法，分析了联邦声节点特性及其仿真模型的基本构成，指出了其独有的建模特点。
An improved model based on acoustical radiosity was proposed to investigate sound decays in a system of two coupled Spaces.
针对耦合空间中的声能衰变，提出一种改进的声辐射度模拟方法。
The mathematical model simulating beamforming acoustical holography has been built.
本文建立了模拟声全息的数学模型。
The mathematical model simulating beamforming acoustical holography has been built.
本文建立了模拟声全息的数学模型。
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