marginal utility意思是:边限效用。边际效应(英文名称:Marginal utility),有时也称为边际贡献,是指消费者在每增加一个单位消费品的时候,其产生的效用成递减速趋势。例句:1、The theory of marginal utility was applied to production as well as to consumption.边际效用理论被应用到生产及消费活动中。2、The loss-based marginal utility method and linear approximate programming approach are used to solve the loss constraint model. 损失约束模型应用基于损失边际效用排序的删除法与线性近似规划法求解。3、Diminishing marginal utility also expresses a "variety is the spice of life". 边际效用递减也表现为一种多样化是生活乐趣。4、Marginal utility means the additional satisfaction that a purchaser derives from buying an additional unit of a commodity or service. 边缘的实效方法另外的满足一个买方起源于买日用品的一个另外的单位或服务。5、Economists have stated a general rule concerning marginal utility for an individual faced with a given budget constraint and given price. 经济学家对一个面临有限收入和一定价格的个人的边际效用,总结了一条一般的法则。6、After a while, the marginal utility is negative: the tree becomes an irritation, offering neither use nor ornament. 过了一段时间后,边际效用就为负了:这棵树变成了令人恼火的东西,既没有使用价值,又不能做装饰。