time-variation相关论文
针对工业被控对象广泛存在的不确定性、非线性、时变性和多干扰等特性,提出了一种CMAC网络与模糊PD并行控制器的设计方法。该方法......
The variation of the near 5-month period of sunspot numbers is discussed on the basis of the wavelet transform of the da......
The time series of the monthly smoothed sunspot numbers in 1749-2000 is analyzed with the wavelet.The result shows that ......
