在“漫谈噪声的危害”一文中(见本刊1983 早在本世纪30年代,美国声学家伍德,曾年第5期),笔者曾列举大量实例,说明噪声 做过一次著名的试验,他把一台次声发生器带对人类、生物和建筑物的种种危害。到剧场里悄悄打开,然后坐到自己的包厢里观 本文将向读者简要介绍人耳听不见的噪声 察动静,只见本来鸦雀无声的观众席里, In his article “Discusses the Dangers of Noise,” (See 1983, Earlier in the 1930s, American Acoustics, Wood, Zengnian No. 5), the author cited a large number of examples that illustrate a famous experiment in noise. An infrasound generator brings harm to humans, creatures and buildings. Quietly open to the theater, and then sit in their own box view of this article will introduce to the reader a brief introduction of the human ear can not hear the noise Jing Dong Jing, I saw the silent audience,