Fig. 7.

Dynamics analysis results of case 3. Phase diagram a and $p-s$ plot b with ${\epsilon }_1=0.8$, ${\epsilon }_2=0$ and $\alpha =0.0133$; phase diagram c with ${\epsilon }_1=0.8$, ${\epsilon }_2=0.2$ and $\alpha =0.0133$; phase diagram d and time series e with ${\epsilon }_1=0.8$, ${\epsilon }_2=0.2$ and $\alpha =0.08$