Lorenz curve是什么意思

双语例句

(1)Lorenz curve is commonly used to describe the inequality degree of social distribution of income.

洛伦兹曲线通常被用于描述社会收入分布的不平均程度。

(2)Under the general condition, the usual estimators of Lorenz curve and Gini coefficient are proved to possess strong consistency respectively.

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。

(3)From Gi-Ni coefficient based on per capita GDP of island counties and Lorenz curve, it also can be seen the differences are becoming smaller apparently.

根据海岛县人均GDP计算的基尼系数和绘制的洛伦斯曲线图，可以看出海岛县经济差异在缩小。

(4)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.

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。

(5)After introducing the concepts of Lorenz curve and Gini coefficient briefly, We simplified the formulas of Gini coefficient, discussed the data collecting, grouping and sequencing.

简要介绍了洛伦茨曲线与基尼系数的概念，并简化了基尼系数计算公式，对计算过程中数据的收集、分组和排序等进行了探讨。

释义

n.

Economics a graph on which the cumulative percentage of total national income (or some other variable) is plotted against the cumulative percentage of the corresponding population (ranked in increasing size of share). The extent to which the curve sags below a straight diagonal line indicates the degree of inequality of distribution.

【经济】 罗伦兹曲线。

词源

"early 20th cent.: named after Max O. Lorenz （born 1876）, the American statistician who devised the curve."