伴随着工业的发展,噪声越 来越强,已被列为国际公害,甚 至有可能成为公害之首。 目前,国内外都大力开展噪 声控制技术的研究工作,己积累 了一整套较为系统的经验,并逐 步形成一门新的科学技术──噪 声控制学。现在就如何控制噪 声,作一些简要的介绍。 我们知道,物体振动,在空 With the development of industry, the noise is getting stronger and stronger and has been listed as an international public hazard and may even become the first public hazard. At present, both at home and abroad have made vigorous efforts in the research of noise control technology. They have accumulated a set of relatively systematic experiences and gradually formed a new science and technology - noise control science. Now on how to control the noise, make some brief introduction. We know that the object is vibrating and empty