效用

Act utilitarianism' s distinguishing feature is that it closely examines the concrete case and avoids preconceive d ideas, so that if a later case seems similar to a previous one,we can properly examine it without prejudice.

行为效用主义最明显的特征就是要认真研究案例，避免任何事先存在的观点，所以如果下一个案例与前一个案例类似的话，我们就可以没有偏见地对下一个案例加以分析。

Without utility function, group preference relation on alternative set was constructed in this paper by means of efficient numbers of alternatives, which are described by Pareto efficient solutions of a group of multiobjective decision making problems respectively considered by decision makers.

本文撇开效用函数的介入，直接依据由各多目标决策问题的Pareto有效解表示的供选方案的有效数，引进了决策群体在供选方案集上的偏爱关系。

It may, however, and no doubt should, make use of such scientific theories of development and learning as a basis for some of its normative conclusions; in fact, Mill thought educational theories should rest their normative "precepts" entirely on such premisses as psychology alone can provide, except for the one basic normative premiss supplied by ethics, which for him was the principle of utility.

然而，它可能且无疑地，将利用这些关于发展和学习的科学理论，作为它的一些规范化的结论的基础；事实上，密尔认为，教育理论在只是作为心理学而供给的前提下，应该完全停下它们的规范化的"规则"，除了另一个对它来说，是效用原则的道德规范所支持的基础性的规范化规则。

As the objective function is not strictly concave in the path rate, the penalty function method is applied to transform the primal problem into a new formulation to obtain the optimal solution based on the subgradient method. And the multiPath congestion control algorithm is also proposed.

由于多径效用最大化问题中的目标函数对路径速率而言不是严格凹的，所以运用罚函数法将此最大化问题转化成新的等价形式，再运用次梯度法获得了原问题的最优解，由此提出了用于Ad hoc网络的多径路由优化拥塞控制算法MPCC。

Firstly, the basic concepts of risk are introduced, and the relation between risk and probability distribution, and the utility function are analysed.

本文首先介绍了风险基本概念、风险与概率分布的关系、风险与效用函数等，总结了国内外风险管理发展概况。

Rather than the uniform concern to hide sex, rather than a general prudishness of language, what distinguishes these last three centuries is the variety, the wide dispersion of devices that were invented for speaking about it, for having it be spoken about, for inducing it to speak of itself, for listening, recording, transcribing, and redistributing what is said about it: around sex, a whole network of varying, specific, and coercive transpositions into discourse.

相比于关注如何隐藏性的单一，相比于语言羞涩的普遍，最近三个世纪更为显著的是多样，为了言说"性"、为了"性"被言说、为了"性"的自言说，为了性话语的听取、记录、抄写与再分配，广布各种装置。围绕着性的是一个变化多端、效用显著，强制将其转化成话语的网络。

ObjectiveTo study the anti- herpesvirus and related immunocompetence of polysaccharides of Prunella vulgaris L.

目的探讨夏枯草多糖抗纯真性疱疹病毒及相关的免疫效用。

In some cases, a nonpsionic user can't benefit from all a psychoactive skin's functions.

但有些情况下，非灵能使用者无法获得灵皮的所有效用。

It's just a possibility,' says Jim Lane, a psychophysiologist at Duke University Medical Center who has studied the effects of caffeine for more than 25 years.

这只是一种可能性，杜克大学医学中心的心理生理学家吉姆·雷因表示。雷因对咖啡因效用的研究已经超过了25年。

The price system of the United States is a very complex network composed of the prices of all the products bought and sold in the economy as well as those of a myriad of services, including labor, professions, transportation, and public-utility services.

在美国的价格体系是一个非常复杂的网络的所有产品的价格构成买卖经济以及无数的服务，包括劳工，专业，交通运输和公共效用服务。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐