【摘要】 本文介绍了一种用于噪声分析研究的声全息技术。利用声全息分析方法对一辆汽车进行了噪声分析。结果显示声全息方法也是一种有效的噪声源识别手段,在一些方面还有较大的优越性。更多还原

【Abstract】 This paper presents a new technique named acoustical holography that can be used for analysis and study of noise. Some interesting results are obtained about the noise of a vehicle, which show acoustical holography is an effective method for noise source identification and have obvious advantages in some aspects.更多还原