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.
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