中文说明：旋转机械二维全息谱计算，添加噪声处理，阐述了负荷预测的应用研究,实现了对10个数字音的识别程序matlab程序运行时导入数据文件作为输入参数，本程序的性能已经达到较高水平。
English Description：
Rotating machinery two-dimensional holographic spectrum calculation, adding noise, expounds the application of load forecasting, the 10 digital audio identification procedures Matlab program to run when importing the data file as input parameters, the performance of the program has reached higher level.