一、研究振动的重要性振动的存在是极为广泛的,特别是近代机器制造的发展趋向是高速、高功率和高生产率,生产实践向科学提供了许多关于振动的研究课题。轻微的振动可能不为人所感觉,对生产也没有什么危害;可是强烈的振动是很有害的,必须设法避免。振动的利弊 First, the study of the importance of vibration The existence of vibration is extremely widespread, especially the development of modern machinery manufacturing trend is high speed, high power and high productivity, production practice to provide a lot of science on vibration research topics. Slight vibrations may not be felt by humans and are not harmful to production; however, strong vibrations can be detrimental and must be avoided. The pros and cons of vibration