中文说明： Pisarenko谐波分解算法,多抽样率信号处理，用谱方法计算流体力学一些流动现象的整体稳定性,旋转机械二维全息谱计算，一些自适应信号处理的算法，通过反复训练模板能有较高的识别率。
English Description：
Pisarenko harmonic decomposition algorithms, Multirate signal processing, computational fluid dynamics flow by spectral method of overall stability, calculated two-dimensional holospectrum in rotating machinery, some adaptive signal processing algorithm, through practice templates can have a higher recognition rate.