这说明你对经济理论的认识还很肤浅，因为，即使是理性的经济行为主体，也能从诚实行为中获得效用。
This is a naive reading of economic theory, because even rational economic agents can gain utility from acting honestly.
这说明这些不同的微笑，有真正的心理学效用。
It turns out that these different smiles have real psychological validity.
这个函数表示公园的效用以递减的幅度随公园面积的增加而增加，同时随参观人数的增加而减少。 这个函数说明了为什么要公共建设公园。
This functional form builds in the property that larger parks provide more value at a diminishing rate, but there is an effect from congestion.
该模型还说明在非对称信息下企业会将高质量产品价格定得较对称信息下高些，但交易双方在两种情况下所得的期望效用不会改变。
Enterprises will order the higher price in the asymmetric information rather than in the symmetry information, but both sides of trade will not change the expectation utility in two circs.
行为的敌友指数效用函数模型，在个体水平上说明了利他、利己、损人和搭便车行为发生的条件和程度，指出它们都是符合经济学规律的。
The utility function model of friendship index expounds the prerequisite and degree of altruistic, egoistic, harm and ride-free behavior that they conform to economic law.
这书最精彩场面越过其他分析技术的发冷光的优势，讨论它的陷阱，并且说明它的效用的宽的范围。
This book highlights the advantages of luminescence over other assay techniques, discusses its pitfalls, and illustrates the broad range of its utility.
根据分析模型的支付变量，提出了社会福利博弈模型成立的必须满足的八个前提条件，并通过构建失业者边际效用模型对该模型成立的适应性进行了论证和说明。
This article analyzes the model according to the payment variable, points out the eight premises, and demonstrates them by building marginal utility model of unemployed men.
本文介绍了一种基于电子工作台(ewb)软件设计交通信号灯自动定时控制系统的方法，说明了计算机仿真软件在电子实验中的效用。它改变了传统的设计方法。
The paper presents a method of simulation on auto-timing system of traffic lights based on EWB, which has changed the traditional design method, and illustrates the method of design and simulation.
但是，流动性和收益性之间存在着替代性的关系，通过无差异曲线的分析说明银行为了保证效用最大化，必须在流动性和收益性之间选择一个均衡点。
However, as the substitutable relationship between liquidity and profitability, the bank should choose a equilibrium point so as to maximize profit, which is analyzed by indifference curve.
最后运用一个案例，说明基于期望效用理论的企业并购定价的方法的应用过程。
At last an example is made to illustrating the pricing method based on utility theory.
进化论者用基因来解释人类的根本需求是什么，经济学家则用理性效用原则来说明人们如何行动以满足自己的需要。
Evolutionary experts explain human needs by genes, economists demonstrate how human choose ACTS to satisfy their need according to the rational utility principle.
然后通过对9所重点高校科研竞争力的实例测算，说明了该方法的实际效用。
Then the method has been used in a case study to evaluate the R&D' s competitive advantage of leading 9 universities.
尽管我不愿意和德意志银行富有启发性的研究争辩，但我忍不住觉得，将重点放在相对短期的销售增长上，说明他们对品牌广告效用方式的看法相当过时。
Deutsche Bank's intriguing study, I cannot help feeling that, by focusing on relatively short-term increases in sales, it takes an outdated view of the way brand advertising works.
尽管我不愿意和德意志银行富有启发性的研究争辩，但我忍不住觉得，将重点放在相对短期的销售增长上，说明他们对品牌广告效用方式的看法相当过时。
Deutsche Bank's intriguing study, I cannot help feeling that, by focusing on relatively short-term increases in sales, it takes an outdated view of the way brand advertising works.
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