一、减振与减振材料 随着时间的推移,机械、装置的发达,以及汽车、电车、火车、飞机等交通工具的大普及和高速化,人类已进入了振动和噪音的时代,连足球场上的呼喊声都会引起社会的公议。人口过于稠密,必然会使振动和噪音更为严重,形成了所谓“环境公害”。 而振动和噪音问题,有深一层的意思,由 First, vibration damping and damping materials Over time, machinery, equipment developed, as well as cars, trams, trains, aircraft and other means of transport of the popular and high speed, mankind has entered the era of vibration and noise, and even football Cries on the court will cause public opinion in the community. Population is too dense, will certainly make the vibration and noise more serious, forming the so-called “environmental pollution.” The vibration and noise problems, deep meaning, from