倒频谱分析英文_倒频谱分析英语怎么说

倒频谱分析的英文

倒: reverse
频谱分析: spectrum analysis; frequency ...
频谱分析: frequceny analysis; frequency analysis; frequency spectrum analysis; spectral (or spectrum) analysis; spectral analysis; spectral decomposition
频谱分析器: frequency spectrum analuser; frequency spectrum analyser; frequency spectrum analyzer; spectrumanalyser; spectrumanalyzer
频谱分析仪: analytical spectrometer; analyzer, spectrum; frequency spectrum analyser; frequency spectrum analyzer; frequency-analysis; spectroanalyzer; spectrum analyzer

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The inverse spectrum analysis of rolling bearing fault
滚动轴承故障的倒频谱分析
It is stressed in this paper the analysis methods used in vibration faults of average power spectrum and cepstrum , based on the fast fourier transform algorithm , and development of the vibration signal analysis system in test - driving of wj6 engine , involved the technic of software or hardware
文章重点给出基于fft技术的功率谱和倒频谱分析方法、振动信号分析系统的设计和实现，讨论了相应软件开发中所涉及的技术问题。
The signal process function of the software include these function : digital filter , windowing , auto - correlation function and cross - correlation function , mean and variance , probability density function and probability distribution function statistic ; auto - power spectrum , cross - power spectrum , frequency response function , coherence function , cepstrum analysis based on fft ( fast fourier transfer ) ; joint time - frequency analysis based on stft ( short - time fourier transfer )
软件的处理功能包括：数字滤波、时域加窗、自相关与互相关处理、均值和方差计算、概率密度和概率分布函数计算；在快速傅立叶变换( fft )基础上计算自功率谱、互功率谱、频率响应函数、相干函数、倒频谱分析；基于短时傅立叶变换( stft )的联合时频分析等。

倒频谱分析的英文