The method USES FFT instead of the cyclicfrequency scanning.
该方法利用FFT运算代替循环频率遍历搜索。
2
But all the algorithms' performance will severely degrade when CFE (cyclicfrequency error) exists.
但当循环频率存在误差时，上述算法的性能将急剧下降。
3
The results show that the increase of cyclicfrequency would decrease high temperature fatigue lifetime of the alloy and result in different deformation mechanism.