通过对幂谱和统计矩函数的分析，得出股票市场时间序列的无标度性。
Power spectrum analysis and statistical moment function on a range of scales revealed scaling qualities of the date from stock market.
重点对产业集聚效应的相似性分析和产业集聚规模结构无标度性分析，即产业集聚规模结构的分形维数分析。
It focuses on the industrial agglomeration effects of the similarities analysis and the structure scale of industrial agglomeration fractal dimensions analysis.
研究表明影响分维估计精度的主要因素有四种：数据点数、数据概率分布、数据平稳性、无标度区。
Main factors influencing precision of fractal dimension computation include number of data, distribution of data, stationarity of data, no scale area.
熵是度量复杂系统无序性的重要物理量，而且现实中的大多数网络都呈现出无标度网络的特性。
Entropy is an important physical variable which describes the non-order of complex system, and many real networks all present the property of scale free.
最后讨论了改进无标度网络的鲁棒性，讨论的结果表明无论面对随机故障还是蓄意攻击，改进模型的鲁棒性都好于BA模型。
Finally, we discuss the robustness of improved model. Thediscussion result shows that the robustness of improved model is better than that of BAmodel under random failures or intentional attacks.
最后讨论了改进无标度网络的鲁棒性，讨论的结果表明无论面对随机故障还是蓄意攻击，改进模型的鲁棒性都好于BA模型。
Finally, we discuss the robustness of improved model. Thediscussion result shows that the robustness of improved model is better than that of BAmodel under random failures or intentional attacks.
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