SRS theoreticalspectrum from LPI2D code are agreeable with experiment spectrum. The results show SRS spectrum are dependent closed in plasma density distribution in cavity target.
Theoretic calculation show that wavelet can be reconstruct from double spectrum of theoretical seismic data for seismic wavelet with different characters.
理论计算表明，对不同性质的地震子波，均可从理论地震记录的双谱中重构子波。
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Understanding the cognitive spectrum, which also leads to an understanding of analogy and creativity, is the main task of theoretical ai going forward.