【摘要】 根据单自由度振动系统数学模型,设计了单自由度振动系统的数学仿真实验,实验结果给出了振动方程的数值解,并用几何方式定量描述了振动过程和频幅特性.更多还原

【Abstract】 The mathematical simulation experiment of single freedom vibration system is designed by it’s module. The experiment gives the result of vibration differential equation’s numerical solution. The vibration’s process, feature of vibration amplitude and frequency are described in geometric quantitative analysis’s way.更多还原