path component
4.Based on analyzing AVO characters of seismic CMP gather and stratigraphic absorption passing different path by different offset signal,the paper discovered that for different frequency component of seismic signal at different offset signal at a certain moment,the relation between frequency and offset x can be described by polynomial and then the technique of fitting a zero offset seismic trace in time frequency domain based on time frequency analysis and fitting of polynomials has been proposed.
8.2.The electrophilic additive reaction of Heterocyclic Ketene Aminals:Heterocyclic Ketene Aminals iS a especial mono—aza—ene component,the addive reaction of Heterocyclic Ketene Aminals with a system of a,B一unsaturated compounds or the ester—and cyano—compounds is passed the path of the aza—ene reaction.
