We can predict the fatigue life of structures under complexspectrum loading by the present model.
用本模型可以计算复杂谱载荷作用下的疲劳裂纹扩展寿命。
2
The reason for the radiation offset in FTIR measurement was analysed. The present article presents a calibration method of FTIR complexspectrum, which can adjust the radiation offset.
The phase shift in complexspectrum of Fourier transform infrared (FTIR) spectrometer was discussed. A rigorous derivation showed the relation between the phase shift and complexspectrum.