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该研究是针对国民经济、工矿企业的急需 ,为解决大型机械设备运行过程中变工况、非平稳和不确定性的监测诊断问题而进行的基础理论和应用技术研究 ,经国际联机检索、国内专家评审和鉴定 ,研究成果分别具有国际先进和国际领先水平 .创新研制出以小波理论、时频分析、分形方法和
The research is aimed at the urgent need of the national economy, industrial and mining enterprises, to solve the large machinery and equipment operation process variable conditions, monitoring and diagnosis of non-stationary and uncertainty of the basic theory and applied technology research, the international online search, domestic Expert assessment and appraisal, the research results respectively have the international advanced and international advanced level.It innovated and developed the theory of wavelet, time-frequency analysis, fractal method and