marginal financial return边际财务收益
marginal l return边际报酬
diminishing marginal return收益递减;边际收益递减规律
marginal rate of return回复返回临界率
marginal return br边际报酬
marginal return policy边际回购
marginal return to capital边际资本收益
marginal utility and return边际效用与报酬
factor marginal return要素边际报酬
This paper propose new views of industrial upgrading and intensive land use by analyzing the statistics in these years, referring to the "smiling curve" and the law of diminishing marginal return .
文章分析历年来的统计数据，借鉴“微笑曲线”和边际报酬递减的规律，就长江三角洲地区的 产业升级和该区的 土地开发集约利用提出见解。
参考来源 - 长三角地区产业升级与土地开发利用研究—《改革与战略》—2008年第10期—龙源期刊网