人是生活在振动与噪声环境中,尽管人体本身是十分完善的减振系统,但人的神经系统对机械振动和声振动是很敏感的。这一反应称为人的灵敏度,它包括考虑心理和生理两个效应。国外医学界,航空,造船,汽车,建筑等 People are living in the vibration and noise environment, although the human body itself is a perfect damping system, but the human nervous system is very sensitive to mechanical vibration and acoustic vibration. This response is called human sensitivity and includes both psychological and physiological effects. Foreign medical community, aviation, shipbuilding, automotive, construction and so on