| 第174行： |
第174行： |
| | | | |
| | =参考文献= | | =参考文献= |
| − |
| |
| − | <references />
| |
| − | <ref>Strogatz, Steven H. (1994). Nonlinear Dynamics and Chaos. Addison Wesley.</ref>
| |
| − | <ref>D. Ludwig, D. D. Jones, C. S. (1978). HollingQualitative Analysis of Insect Outbreak Systems: The Spruce Budworm and Forest. </ref>
| |
| − | <ref>[https://en.wikipedia.org/wiki/Saddle-node_bifurcation "Saddle-node bifurcation"], Wikipedia</ref>
| |