usefulness
n. 有用；有效性；有益
n.
有用，有益，有效；效能；
英英释义
usefulness[ 'ju:sfulnis ]
n.the quality of being of practical use
同义词：utility
双语例句
用作名词(n.)
It is of the greatest usefulness.
它是极有用的。
This tool has even more usefulness than that.
这个工具比那个更有用。
The duality of use value refers to its usefulness and rarity.
使用价值的两重性指的是有用性和稀少性。
权威例句
Usefulness of diffusion-weighted MRI with echo-planar technique in the evaluation of cellularity in gliomas.Clinical usefulness of chemotherapy based on an in vitro chemosensitivity test in urothelial cancer patients
The Kindness of Strangers: The Usefulness of Electronic Weak Ties for Technical Advice
On the Use, Usefulness, and Ease of Use of Structural Equation Modeling in MIS Research: A Note of Caution
On the use, usefulness, and ease of use of structural equation modeling in MIS research: a note of caution
Clinical usefulness of very high and very low levels of C-reactive protein across the full range of Framingham Risk Scores.
Usefulness of the Medical Research Council (MRC) dyspnoea scale as a measure of disability in patients with chronic obstructive pulm...
Extensions of net reclassification improvement calculations to measure usefulness of new biomarkers
Guyatt G, Walter S, Norman G. Measuring change over time: assessing the usefulness of evaluative instruments. J Chron Dis 40, 171-178
Difference between liver and spleen CT numbers in the normal adult: its usefulness in predicting the presence of diffuse liver disea...
1. It is of the greatest usefulness.
它是极有用的。
《新英汉大辞典》
2. 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。
select.yeeyan.org
3. The merits of the gateway depend entirely on its usefulness to our readers, so we welcome feedback on how to improve its content.
该门户的价值完全在于其对我们读者的有效性，所以我们欢迎对其中内容改进方面的反馈。
www.scidev.net
4. These mistakes sap XML of its power and usefulness.
这些错误损害了XML的能力和有效性。
www.ibm.com
5. 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。
article.yeeyan.org
6. As with any private industry in receipt of almost unlimited cheap public funds, finance now has every incentive to be as big as possible—beyond the point of usefulness.
正如私有行业正受到无限制、廉价的共同资金一样，金融业受到的每一个刺激都是让他变得更大---远非有用那么简单。
blog.sina.com.cn
7. 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。
www.ibm.com
8. 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。
www.ibm.com
9. 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，这种完整的追踪方式的有效性降低了，因为它使得很多有用信息变得模糊。
www.ibm.com
10. 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。
article.yeeyan.org
11. 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。
article.yeeyan.org
12. Figure 16 gives you an idea of its usefulness.
图16向您显示了其有效性的思想。
www.ibm.com
13. Be ruthless to paper clutter. These days, I always question a particular piece of information for its immediate usefulness.
对待文件杂乱一定要无情，这些天，我一直在问关于资讯的特殊问题，直觉告诉我这个很有用。
www.elanso.com
14. Some of the steps involve minimal, yet necessary, manual adjustments to ensure the value and usefulness of the knowledge base.
其中一些步骤涉及非常少（但十分必要）的手动调整，以确保知识库的价值和有用性。
www.ibm.com
15. For language learning, say, the usefulness is obvious.
这对学习语言等显然是非常有用的。
article.yeeyan.org
16. Policies and procedures are excellent tools to establish the foundation for how the usefulness of these applications should be measured and executed.
策略和步骤是一些优秀的工具，这些工具构成了度量和执行这些应用程序有用性的基础。
www.ibm.com
17. In a more formal environment it may take several weeks of user sessions before requirements can be fully documented to the point of usefulness.
在更正式的环境中，在全部完成的需求分析之前，可能需要花几个星期的时间召开用户会议才能获得有用的信息。
www.ibm.com
18. In fact it’s through exactly this self-healing capacity that Wikipedia justifies its concept and the usefulness of their articles.
事实上确切地说，维基百科正是通过这种自愈能力来证实它的思想和他们文章的有用性。
article.yeeyan.org
19. At some point after humans became self aware, we realized the usefulness of covering our bodies with the skins of the animals we had hunted.
当人类有了自我认识之后，我们意识到将我们打猎的动物的皮毛披在身上是多么的有用。
article.yeeyan.org
20. Usefulness aside, this extension will let you see the date that any user joined the micro-blogging service.
撇开是否有用不谈，这个扩展能让你知道这个微博服务中任何用户的创建日期。
article.yeeyan.org
21. From this day forward, think of buying anything large or small as an investment and weigh its usefulness carefully before you pull out your wallet.
从今天开始，将购买那些大大小小的东西视为一种投资，在你掏腰包前仔细衡量一下其是否有用。
article.yeeyan.org
22. An understanding of what autonomic computing is about is key to understanding the usefulness of new and existing features.
理解自主计算是理解这些新特性和已有特性有效性的关键。
www.ibm.com
23. This is not the only measure of accuracy or usefulness -- some users might have clicked to pages that turned out to be garbage and then quickly abandoned them.
这不只是准确性或有用性的问题——一些用户可能点击那些转向垃圾站点的网页接着将其关闭。
article.yeeyan.org
24. This is not the only measure of accuracy or usefulness -- some users might have clicked to pages that turned out to be garbage and then quickly abandoned them.
这不只是准确性或有用性的问题——一些用户可能点击那些转向垃圾站点的网页接着将其关闭。
article.yeeyan.org
usefulness
