【摘要】 分析了一般产品结构对不同外加振动的响应规律；测试并总结了我国部分地区汽车运输与火车运输的振动情况；并同部分国家的汽车与火车的振动情况进行了对比。更多还原

【Abstract】 This paper described the response characteristics of simple mechanical system on different vibration course. The vibration of freight trains and trucks for partial areas are measured. The vibration situations of vehicle transportations for several countries are compared.更多还原