This paper analyses the characteristics of spatial distribution of small earthquakes along the Xinyi-Lingshu fault zone over the past decade or so.

本文分析了沂沭断裂带近十几年来小地震的空间分布特征。

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Based on spatial analysis method of economic geography, the characteristics of spatial distribution and flow of wealth group are analyzed, taking a province as the basic unit.

运用经济地理的空间分析方法，以省区为基本区域单元，分析我国财富人群空间分布和空间流动特征。

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In the studied area, the statistical results of historical earthquake classes and the characteristics of spatial distribution accord very well with the real case of present-day earthquake series.

研究区历史地震类型统计结果和空间分布特征与现代地震序列类型实况非常吻合，反映本区地震活动具有继承性的特点。

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