英语释义

• the quality of being of practical use

• (computer science) a program designed for general support of the processes of a computer;

  "a computer system provides utility programs to perform the tasks needed by most users"

• capable of substituting in any of several positions on a team;

  "a utility infielder"

• a company that performs a public service; subject to government regulation

• (economics) a measure that is to be maximized in any situation involving choice

• a facility composed of one or more pieces of equipment connected to or part of a structure and designed to provide a service such as heat or electricity or water or sewage disposal;

  "the price of the house included all utilities"

• used of beef; usable but inferior

• the service provided by a utility company;

  "the cost of utilities never decreases"

片语

social utility社会效用；社会福利事业

practical utility实用性；实用价值

disk utilityA disk utility is a computer program that allows a user to perform various functions on a computer disk, such as disk partitioning and logical volume management, as well as multiple smaller tasks such as changing drive letters and other mount points, renaming volumes, disk checking, and disk formatting, which are otherwise handled separately by multiple other built-in command Each operating system (OS) has its own basic disk utility, and there are also separate programs which can recognize and adjust the different filesystems of multiple OSe

utility function[自] 效用函数；应用函数

utility system实用系统；应用系统；公用系统

utility program[计] 应用程序；通用程序；[计] 实用程序

utility company[经] 公用事业公司

place utility地点效用；必要的场所

utility boiler[动力] 电站锅炉，动力锅炉；公用锅炉

utility theory[自] 效用理论

utility vehicle多用途运载车

utility ratio利用率；[计] 实用率

marginal utility[经] 边际效用

total utility总效用；总效果

utility maximization[经] 效用极大化，效用最大值；极大化

economic utility[经] 经济效用

sport utility vehicle运动型多用途车

public utility公用设施；公用事业公司

expected utility[经] 期望效用

utility routine[计] 实用程序

utility model[专利] 实用新型（对于实用新型和外观设计专利权的期限，大部分国家规定为5-10年，中国现行专利法规定的发明专利、实用新型专利以及外观设计专利的保护期限自申请日起分别为20年、10年、10年）

possession utility所有权效用

electric utility电气设施；电业

Utility bench三角椅

utility value实用价值，利用价值

英汉例句

• listing 3 shows the implementation of the utility methods i wrote.

  清单3显示了我所编写的实用方法的实现。

• one of the worst kinds of utility to write is the one you already have.

  要编写的最糟糕的实用程序种类之一就是您已经有了的实用程序。

• utility refers not to usefulness but to the flow of pleasure or happiness that a person enjoys – some measure of the satisfaction a person experiences.

  效用并不是指有用性而是指一个人所享受到的愉悦和快乐的持续性——从他所体验到的令他满意的措施中获得。

• continuing with this design, you can place all of the business logic and transition mapping in a utility class for use by both our controller and jsps.

  继续这个设计，您可以将所有的业务逻辑和转换映射放在一个实用程序类中，以供我们的控制器和jsp使用。

• it is possibleto develop the theory of consumer choice without supposing that a utility function exists at all.

  即便不假设效用作用的存在，发展出关于消费者的理论仍然是可能的。

• i will mention the utility of other namespaces as they are used in this series of articles.

  在本系列文章中使用到其它名称空间时，我将提到它们的效用。

• there’s another term for this: utility computing.

  上述平台还有另一个术语：效用计算。

• sometimes because of some nearby utility lines, they have to build rails bending.

  有时候因为附近有些公用线路，他们建立了弯曲铁轨。

• we will make very few assumptions about the form of utility that a consumer might have.

  相比于消费者实际所体验到的，我们将只做较少的关于效用的假设。

• even utility tools used by database administrators can be security concerns if the tenants can use them to access, or worse yet, manipulate data that does not belong to them.

  即使是数据库管理员使用的实用工具也会引起安全问题，如果租户可以使用它们访问，或者更糟，操作不属于它们的数据的话。

• since utility is subjective to each individual, it cannot be measured or even compared across persons.

  由于效用对于每个人来说都是主观的，它不能被衡量甚或互相比较。

• for if these increases of income or utility are reduced to being infinitesimal, one can use both the symbolism and the powerful manipulations of the differential calculus.

  因为，如果这些收入或效用的增加可以化为无穷小，那我们既能使用符号表示，也能利用微分学强大的操作了。

• by using xml tags within the policy, you can modify text, add text to the utility syntax statement, or remove text from it.

  通过在策略值使用xml标记，您可以修改文本，将文本添加到实用程序语法语句，或者从中删除文本。

• this can result in errors when you compile, because the generated classes and their method signatures may be different from your original java ones in your utility jar files.

  这将导致您在汇编的时候出现错误，因为产生的类和它们的方法特征可能与您的实用jar文件中最初的jar特征不一样。

• yet happiness data do not enable us todirectly measure utility and wellbeing.

  而幸福数据不会直接帮助我们衡量效用与健康。

• sister victoria: "so it was a big shift in my life to go from utility to relationship, from ‘what am i going to do?

  维多利亚修女：“我的生活发生了重大转变，从公共设施（指路桥）转向人际关系。从‘我要做什么？’

• for example, we could have two utility files that would never get included together, but in the test suite, they are, since we are testing the entire application at once.

  比如，我们有两个永远不会包含在一起的实用方法文件，但是在测试套件中，它们就会包含在一起，因为我们会一次性测试整个应用程序。

• it symbolizes a crucial lesson about craft: utility is not contingent on perfection of form.

  它象征了一个关于工艺的经验：效用并不依赖于完美的表现形式。

• what finance theory is based on-- and much of economics is based on-- the idea that people want to maximize the expected utility of their wealth.

  金融学理论建立在,并且很多经济学的都是建立在,人们希望能使自己对,财富的期望效用最大化这一基础上

• like others, cisco sees the potential to save a lot of money and energy use for lots of companies by implementing utility computing.

  像其他公司一样，思科也看到了通过实现效用计算，来为大量公司节省金钱和能源的潜在可能性。

• one of our core competencies is providing time and place utility of goods we move through supply chains.

  我们其中的一项核心竞争力是通过供应链的流动提供产品的时间和地点效用。

• one utility i occasionally use is a program that calls other programs iteratively over a tree of files.

  我偶尔使用这样一个实用程序，它针对一个文件树反复调用其他程序。

相似词

effectiveness效力

convenience便利；厕所；便利的事物

use使用；用途；发挥

efficacy功效，效力

function运行；活动；行使职责

practicality实用性，实际性；实际，实例

service服务，服侍；服役；仪式

convertibility可变换，可兑换；可改变性

profit利润；利益

value评价；重视；估价

usability合用，可用；可用性

helpfulness有益；有助

worth(Worth)人名；(英)沃思；(德)沃特

avail效用，利益

applicability适用性；适应性

adaptability适应性；可变性；适合性

practicability实用性，可行性

good(Good)人名；(英)古德；(瑞典)戈德

advantage获利

merit值得

serviceability可用性，适用性；使用可靠性；[计] 可服务性；可维修性

usefulness有用；有效性；有益

benefit有益于，对…有益

handy(Handy) （美、印、加）汉迪（人名）

serviceable有用的，可供使用的；耐用的

functional功能的

multipurpose多目标的；多种用途的

utilitarian实用的；实用主义的；功利的；功利主义的

adaptable适合的；能适应的；可修改的

reserve储备（量）；自然保护区；居住地；预备队；预备役部队；缄默；保留意见；储备金；（拍卖中的）底价；（印染中的）防染本色区

dummy人体模型；仿制品；蠢货；假动作；橡皮奶头；（桥牌）明手牌；傀儡；沉默的人；（书的）装帧样本；空包弹；（语法中作修饰语）假代的

provisional临时邮票

makeshift临时的，权宜之计的

spare额外的，备用的；多余的；瘦高的，瘦长的；简朴的；未装饰的；空閑的；少量的；节约的

alternate（使）交替，（使）轮流

temporary临时工，临时雇员

backup支持；后援；阻塞

secondary副手；代理人