Man early learned the usefulness of weapons.
人类很早以前就知道了武器的用处。
If an interactive computer screen is to match a whiteboard in usefulness, it must be viewable from arm's length as well as from across a room.
如果一个交互式计算机屏幕要在实用性上与白板相匹配，它必须在手臂长度范围和横跨房间范围内是可视的。
An experimental version of the traditional scholarly methods course was designed to raise students' consciousness about the usefulness of traditional learning for any modern critic or theorist.
传统学术方法课程的实验版本旨在提高学生对传统学习对任何现代批评家或理论家有用性的意识。
It is of the greatest usefulness.
它是极有用的。
Affected industries clung to the former wildlife policy of valuing individual species according to their economic usefulness.
受影响的行业坚持以前的野生动植物政策，即根据其经济价值对单个物种进行评估。
A. Ideas of immediate usefulness.
立即有用的想法。
These mistakes sap XML of its power and usefulness.
这些错误损害了XML的能力和有效性。
XJConf has limited usefulness in this context.
XJConf在此方面功能有限。
They can also rate apps according to their usefulness.
它们还根据其实用程度给应用进行排名。
The usefulness of reference pages at the front of diaries
日记本前几页上引导条目的实用性
But in the present context it has outlived its usefulness.
但在现在的环境下已经失去了用途。
But the research casts doubt on the usefulness of such products.
但是，一项最新研究却对这些食品的有效性提出了置疑。
Nature admits of no hierarchy of beauty or usefulness or importance.
大自然不会以美丑、用处以及重要性来给动物分等级。
He sees French as a tradition that has outlasted its peak usefulness.
在他看来，法语是一种早已过了其实用性全盛期的传统。
To be sure, there are limits to videogames' usefulness in the workplace.
可以肯定的是，游戏在工作场所的使用是有限制的。
The next part of this paper will demonstrate the usefulness of the Token class.
本文的下一部分将演示token类的用途。
The present should never be chained to customs which have lost their usefulness.
绝不可用那些已经无用的习俗来束缚现在的手脚。
It seems we're always going back and forth on the subject of Facebook's usefulness at work.
我们似乎总是在Facebook的工作实用性这一话题上徘徊。
As for finding businesses, however, we found the usefulness of the feature to be limited.
然而，这项新功能在寻找企业方面则乏善可陈。
The usefulness of schemas increases with the number of applications accessing the information.
随着访问信息的应用程序的增加，模式的作用更加明显。
Mr Rove may have outlived his usefulness to the White House. But his past has been remarkable.
对白宫而言，罗夫或许已经没有利用价值，但这并不能掩盖他过去的辉煌。
A lot of managers don't fully understand the business usefulness of tablets and smartphones.
许多经理人都没有充分认识到平板电脑和智能手机对业务的帮助。
We are experimenting with the language and our group is very positive about the usefulness of Ruby.
我们尝试了这种语言，我们的团队非常欣赏Ruby的实用性。
In terms of application, Fujita sees a great deal of usefulness, especially in terms of spectroscopy.
在应用方面，藤田看到了大量的实用性，特别是在光谱学方面。
Develop architectural descriptions iteratively, constantly reviewing their correctness and usefulness.
迭代地描述架构，经常检查并确保它的正确性及有效性。
The reason people go for an operating system like Linux is the sum of its parts-its total usefulness.
人们选择Linux这样的操作系统，是因为它在各方面的优点—它的总效用。
An asset can be defined as anything of material value or usefulness. There are several types of assets.
资产可以定义为具有实际价值和用途的任何事项。
Again Capello was demonstrating the usefulness that international friendlies can have when taken seriously.
卡佩罗再次证明了友谊赛是有用的，应该认真对待。
Again Capello was demonstrating the usefulness that international friendlies can have when taken seriously.
卡佩罗再次证明了友谊赛是有用的，应该认真对待。
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