The inversion method is used to solve the noise and obtain the main frequency and its harmonic signals. The frequency data density and resolution are more than 8 times that of international advanced products.
Using inversion method to solve the noise, obtain the main frequency and its harmonic signal, frequency data density and resolution ability is more than 8 times the international advanced products.
The main frequency and its harmonic signal are obtained by inversion method. The frequency data density and resolution are more than 8 times of the international advanced products.