非线性物理：引言一一孤波 Space-time (s-t)diagrams of E;or logio(E) Chaos15,015102(2005) 500 0.0497 0.0464 400 0.0431 0.0398 0.0364 300 0.0331 7=0.326 0.0298 0.0265 0.0232 200 0.0199 0.0166 0.0133 0.0099 100 0.0066 0.0033 9200 T-100 100 200 (b) n 非线性物理：引言－－孤波 Space-time (s-t) diagrams of Ej or log10(Ej) Chaos 15, 015102 (2005)