*在任意小的尺度上都能有精细的结构; 这使得分形可能具有突现的性质(与这个列表中的下一个准则相关)<ref>{{cite book | first1=John |last1=Spencer |first2=Michael S. C. |last2=Thomas |first3=James L. |last3=McClelland |title=Toward a unified theory of development : connectionism and dynamic systems theory re-considered |publisher=Oxford University Press |location=Oxford/New York |year=2009 |isbn=978-0-19-530059-8 }}</ref> | *在任意小的尺度上都能有精细的结构; 这使得分形可能具有突现的性质(与这个列表中的下一个准则相关)<ref>{{cite book | first1=John |last1=Spencer |first2=Michael S. C. |last2=Thomas |first3=James L. |last3=McClelland |title=Toward a unified theory of development : connectionism and dynamic systems theory re-considered |publisher=Oxford University Press |location=Oxford/New York |year=2009 |isbn=978-0-19-530059-8 }}</ref> |