英语释义

• the quality of being of practical use

片语

usefulness index实用性指数

Usefulness Pair有效性对

Perceived usefulness感知有用

management usefulness管理效能

governance usefulness治理有用性

mathematical usefulness数学的应用性

availability可用性；有效性；实用性

validity[计] 有效性；正确；正确性

Usefulness validation有用性验证

basement usefulness依据作用

increase usefulness增加用途

英汉例句

• computers must be able to parse the public domain status of works to communicate its usefulness to the public.

  这样的话，计算机就能够识别出公有领域作品，并向公众传达它们的有效性。

• but this measures only a network’s potential number of contacts, not its usefulness to any particular user.

  但是，这种方法只能测度潜在连接的数目，对任何一个特定的网络使用者没有任何用处。

• now that you have seen the usefulness of this functionality, look at how to build a custom connector for your own needs.

  现在您已经看到了这个功能的用处，下面看看如何构建一个满足您需要的自定义连接器。

• that could limit usefulness of the test, some analysts have said.

  一些分析人士认为，这可能会限制该检测方法的有效性。

• they will do so quicker if people accept both the usefulness and limits of models of the future, as well as the appeal of models of the past.

  如果人们接受了未来的模型的实用性和局限性，正如以前的模型的诉求，他们会很快的开始行动。

• the models for the system have continued usefulness for the life of the software.

  为系统开发的模型对整个软件生命周期都有用。

• you can extend the usefulness of such a list by adding other commands that answer additional questions not addressed here.

  您可以添加一些回答这里未讨论的其他问题的命令，从而使得此类列表更加有用。

• in terms of its usefulness in their careers, the alumni valued thelearning environment above the curriculum itself.

  就课程对他们职业生涯的用处来说，校友对学习环境的重视要高于课程本身。

• man early learned the usefulness of weapons.

  人类很早以前就知道了武器的用处。

• 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。

• however, their usefulness is tempered by the fact that they rely on the sometimes unpredictable behavior of the garbage collector.

  然而，由于它们所依赖的垃圾收集器行为有时候无法预知，所以其实用性就会受到影响。

• a digital survey carried out in britain in 2009 showed the usefulness of this approach.

  2009年，一项在英国开展的数据调查显示出这一方法的有效性。

• their usefulness may sometimes be hard to gauge, but that is a good thing.

  它们的实用性有时候难以準确计算，不过反正是个好东西。

• this book is a work of art. but it goes against my minimalist values to have something around that cannot be enjoyed for its usefulness as well.

  这本书堪称是一件艺术品，却与我最低限要求的价值观相悖，我一贯主张身边有物却不为其有用而让人有畏惧而不敢近。

• but given the growing evidence of its usefulness and the new business models from emerging markets, there is reason for hope too.

  但是考虑到，证明其有用的证据和新兴市场出现的各种商业模式越来越多，我们也有理由相信它。

• they are often considered taboo in an application, which many developers consider to be an undeserving distinction, because of the usefulness of having an always available object for use.

  它们通常被认为是应用程序的禁忌，因为许多开发人员认为创建一个总是可用的对象用处不大，因此他们并不太注意这一点。

• we must be willing to forgo pleasure or usefulness for something that emerges not within but between one of us and another.

  不止在我们内部，而是在两个人之间，我们必须愿意放弃快乐或者有用的目的。

• thus, while it is possible to deliberately violate the collocation constraint and store related instances in separate slices, the usefulness of such storage strategy is limited.

  这样，尽管可能会违背并置限制，并将相关的示例存储在不同的片中，但这种存储策略的实用性很有限。

• however, the usefulness of a complete trace decreases as the size of an application increases, because it becomes large enough to obscure any useful information.

  但是，随着应用程序的扩大，这种完整的追蹤方式的有效性降低了，因为它使得很多有用信息变得模糊。

相似词

worth(Worth)人名；(英)沃思；(德)沃特

convenience便利；厕所；便利的事物

value评价；重视；估价

utility实用的；通用的；有多种用途的

相反词

uselessness无用，无效