Taking Luntai fault belt of northern Tarim uplift as an example, the main negative inversion phase of the fault may be Suwiyi-Jidike epoch of Miocene, and the inversion ratio is 0.85~0.98.

Successful seismic inversion usually requires a high signal-to-noise ratio and a large bandwidth.

Microwave emission lines with anomalous intensity ratio would be produced when the relativistic electrons move through a, molecular cloud with a certain population inversion.