洛伦兹曲线通常被用于描述社会收入分布的不平均程度。
Lorenz curve is commonly used to describe the inequality degree of social distribution of income.
以高斯曲率和法向量为随机变量，将洛伦兹曲线扩展为三维，得到洛伦兹曲面。
Taking gauss curvatures and normal vectors as random variables, Lorentz Curve was extended to 3d Lorentz Surface.
还有本文使用经济学中的基尼系数和洛伦兹曲线来分析了各种运输方式占有道路资源的公平程度。
In this paper, there is the use of economics in the Gini coefficient and Lorenz curve analysis to a variety of modes of transport occupies a fair degree of road resources.
并在十分广泛的条件下，论证了基于样本数据所得到的洛伦兹曲线和基尼系数的估计量都具有强相合性。
Under the general condition, the usual estimators of Lorenz curve and Gini coefficient are proved to possess strong consistency respectively.
本文以江苏省40个城市为研究对象，通过回归分析方法、绘制人口洛伦兹曲线实证研究了江苏省城市人口增长的方式。
This paper studies the urban population growth style in about 40 cities of Jiangsu province, based on the regression and Lorenz curves.
空间罗伦兹曲线在经济地理研究中具有非常广泛的应用，本文通过实例着重研究空间罗伦兹曲线集中化指数的几种计算方法。
Space Lorentz curve is widely used in economic geography studies. This paper focus on several methods in the calculation of centralization index of space Lorentz curve.
空间罗伦兹曲线在经济地理研究中具有非常广泛的应用，本文通过实例着重研究空间罗伦兹曲线集中化指数的儿种新的计算方法。
Space Lorentz curve is widely used in economic geography studies. This paper focus on several new methods in the calculation of centralization index of space Lorentz curve.
空间罗伦兹曲线在经济地理研究中具有非常广泛的应用，本文通过实例着重研究空间罗伦兹曲线集中化指数的儿种新的计算方法。
Space Lorentz curve is widely used in economic geography studies. This paper focus on several new methods in the calculation of centralization index of space Lorentz curve.
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