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1)  wavelet packets AR spectrum
小波包AR谱
1.
A time/frequency analysis on engine acceleration signals is conducted by using methods of short time Fourier transformation(STFT),wavelet packets AR spectrum(WPARS) and second-order cyclic spectra(SOCS),with the fault features of analyzed object extracted and the three methods compared.
采用短时Fourier变换、小波包AR谱和二阶循环谱方法分别对发动机加速信号进行了时频分析,提取了分析对象的故障特征,并对3种方法进行了比较研究。
2)  wavelet packet AR spectral analys
小波包-AR模型谱分析
3)  Wavelet Filtering Envelope Spectrum
小波包络谱
例句>>
4)  Wavelet package bispectrum
小波包双谱
5)  Wavelet Filtering Envelop Spectrum
小波滤波包络谱
6)  wavelet packet energy spectrum
小波包能量谱
1.
Alarming method for cable damage of long-span cable-stayed bridges based on wavelet packet energy spectrum;
基于小波包能量谱的大跨斜拉桥拉索损伤预警方法
2.
Recognition of floating particles in ampoules by wavelet packet energy spectrum and SVM
应用小波包能量谱及支持向量机实现安瓿内浮类异物的识别
3.
Influence of explosion parameters on energy distribution of blasting vibration signal based on wavelet packet energy spectrum
基于小波包能量谱爆炸参量对爆破振动信号能量分布的影响
更多例句>>
补充资料：ar,ar-diethyl-ar-methylbenzenediamine
CAS：68479-98-1
分子式：C11H18N2
中文名称：二乙基甲苯二胺；芳基,芳基二乙基-芳基-甲基苯二胺
英文名称：ar,ar-diethyl-ar-methyl-Benzenediamine；Diethyltoluenediamine；ar,ar-diethyl-ar-methylbenzenediamine；ar,ar-diethyl-ar-methyl-benzenediamin；diethyl tolamine
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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