声强法测量机械噪声及对噪声源的识别

Apply the Method of Sound Intensity to Measure Machinery Noise and Identify the Noise Sources

阐述了声强测量的发展、特点、优点和有关声强测量的基本原理 ,进一步说明了如何用声强法进行机械的噪声测量以及根据测量结果对产生噪声的具体位置 (即噪声源的具体位置 )

Explained the development and the characteristics and virtues of sound intensity measurement and the principle. And further explained how to apply the method of sound intensity to measure machinery noise and identify the sources of the noise according to the measurement results.