According to frequency characteristics of the stator current, which carries the fault information, there are two methods: Wavelet decomposition and spectral analysis.
针对定子电流特征频率所携带的故障信息，目前主要有两类处理方法：小波分解和频谱分析。
This method can provide a reference of remote sensing information extraction of wetland for other regions with mixed spectral characteristics.
该方法可为其他光谱特征混杂地区湿地遥感信息的提取提供参考。
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