fft power spectrum analysis fft功率谱分析
EEG power spectrum analysis 脑电功率谱分析
self-power spectrum analysis 自功率谱分析
power spectrum analysis method 功率谱分析法
optical power spectrum analysis 光谱分析
technique bouguer power spectrum analysis 伯格功率谱分析
Power Spectrum analysis is always used in spectrum analysis of cavitation noise. However, it is obviously unfit for research on the transient signal such as cavitation noise.
空化噪声的谱分析一般采用功率谱分析，而功率谱分析在研究空化噪声这种具有很强突变性的信号具有明显的缺陷。
参考来源 - 期刊学术社区·2,447,543篇论文数据，部分数据来源于NoteExpress
The power spectrum analysis based signal processing method was studied.
研究基于周期图谱分析的涡街信号处理方法。
It is an effective and reliable method to analyze signals and diagnose gearbox by Hilbert power spectrum analysis.
作包络功率谱分析，能有效地对齿轮箱故障进行诊断分析。
Through power spectrum analysis, there are three obvious common periods, 18 months, 26 months and 47 months, for ENSO events.
功率谱分析显示ENSO的冷事件和暖事件有三个共同的明显周期，即18个月、26个月和47个月；
应用推荐