1·Among the researchers on the project that began with 550 rural families was Fred Lorenz, a professor of psychology and statistics at Iowa State University in Ames.
该课题研究人员之一，爱荷华州立大学心理学和统计学教授弗雷德·洛伦茨，研究了550户农村家庭。
2·"We're hoping to trace the effect of that farm crisis 20 years later on their ability to retire comfortably," says Lorenz.
“我们希望能追查农场危机发生20年后，对退休生活的影响，”洛伦茨说。
3·Based on the theory of Industry Organization, the paper uses the Concentrative Ratio, Herfindahl-Hirschman Index, Lorenz Curve and Gini Coefficient to analyze AMM's concentrative degree.
运用产业组织相关理论、集中度系数、赫芬达尔—赫希曼指数、洛伦茨曲线和基尼系数分析了我国农机工业集中度现状。
4·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。
5·In1963, Edward Norton Lorenz, an American meteorologist, proposed the chaos theory.
1963年美国气象学家爱德华·诺顿·洛伦茨提出了混沌理论。
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·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。