噪音大概是人类的最普遍的社会刺激,也是最凶顽的隐敌。甚至早在古罗马儒略·恺撒时代,人们就试图控制噪音,禁止四轮马车夜间通行罗马的街道。由于机动车辆的增加,郊区噪音已成为公路工程师和居住在交通要道附近的居民面临的严重问题。一些 Noise is probably the most common social stimulus of mankind, but also the most vicious hidden enemy. Even as early as the days of the ancient Roman Julius Caesar, people tried to control the noise and prohibit the wagon from passing through the streets of Rome at night. As motor vehicles have increased, suburban noise has become a serious problem for road engineers and residents living near traffic lanes. some