power spectrums analysis meaning in English
能谱分析
Examples
- Power spectrums analysis
能谱分析 - Power spectrum analysis and statistical moment function on a range of scales revealed scaling qualities of the date from stock market
摘要通过对幂谱和统计矩函数的分析，得出股票市场时间序列的无标度性。 - The functions of statistic analysis , data filtering , fft transition , power spectrum analysis , correlation analysis and etc are realized in the software
可以实现对数据的统计分析、滤波、 fft变换、功率谱分析、相关分析等。 - A power spectrum analysis method based on the phase of complex - wavelet - transform , which derives fault information from gear vibration signal by phase , is presented
提出了基于复小波变换相位功率谱的方法。该方法从复小波变换的相位的角度来提取齿轮振动信号中的故障信息。 - The power spectrum analysis can with accurate examine a rolling bearing ’ s structure and processing and assembling the error margin . time sequence analysis can pass to build up the time sequence model , we can see the peak of the spectrum of the fault ’ s clearly
功率谱分析可以精确诊断滚动轴承结构和加工装配误差类故障。时间序列分析能通过建立时序模型,从谱图上来更清晰的看出故障的谱峰。