【摘要】 介绍了振动存在的普遍性、振动研究的发展过程及其应用;分析了数学方法在振动及动力学研究和应用中的特点,阐述了以数学模型分析求解振动问题的基本思想;就单自由度线性振动系统、多自由度与连续振动系统、非线性振动系统的数学描述、求解、解形特点进行了讨论。更多还原

【Abstract】 The popularity,development and application of vibration are introduced.The principle methods of math-model-analysis are also discussed.The vibration focuses are studied with these Math methods.The Math expressions,requests,conclusions and characteristics of single-freedom-linear system,multi-freedom system,and nonlinear-system are studied.更多还原