The mathematical model for the motion of CVE 2 type chaotic vibration exciter was set up and its numerical simulation and chaotic identification were carried out.
建立了使用滑动轴承的CVE - 2型混沌激振器所产生的运动的数学模型，并对其进行了数值仿真和混沌识别。
Conclusion: the present model complies with the latest type distribution of employees in Kunming, and its simulation result can reflect the effectiveness of medical insurance policy in recent years.
结论：本模型是一个基本符合昆明近期参保职工类别分布的模型，模拟结果可以反映出近期医保政策执行的效果。
In this thesis, the aerodynamic load simulation of one type of helicopter airscrew is studied, and the system's structure and its mathematic model are analyzed.
论文结合实际的工程项目，以某型号直升机旋翼气动载荷模拟为研究内容，对加载系统的组成、系统数学模型进行分析和研究。
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