将数理经济学中基尼系数的概念引入到地震学中，研究地震活动在空间的集中程度。
Conception of Gini coefficient in mathematical economics is applied in seismology to study the seismic centralized degree in the space.
洛沦兹曲线；基尼系数；城市建设用地；空间结构；江西省；
Lorenz curves; Gini coefficient; urban construction land; spatial structure; Jiangxi province;
区位基尼系数虽然广泛用于度量产业的空间集聚，但很少有文献分析其应用的局限性和使用不同基准分布的影响。
Locational Gini index has been widely used to measure industrial spatial agglomeration, but few research analyses its limitation and the impact of using different benchmark distributions.
区位基尼系数虽然广泛用于度量产业的空间集聚，但很少有文献分析其应用的局限性和使用不同基准分布的影响。
Locational Gini index has been widely used to measure industrial spatial agglomeration, but few research analyses its limitation and the impact of using different benchmark distributions.
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