Human beings have used tools for a very long time.
人类使用工具已经很长时间了。
This section reviews a few of the most commonly used tools.
本节讨论一些最常用的工具。
As to Internet users, search engine is one of the most frequently used tools.
使用搜索引擎是互联网用户最主要的活动之一。
There are also two highly specialized, less frequently used tools, as shown in Table 2
还有两个高度专门化的、不那么常用的工具，如表2 所示
It normally used vernier caliper, fitter disc, steel ruler, and other frequently used tools.
划线时，通常使用游标卡尺、钳工划线盘、钢直尺等常用工具。
Central Banks in emerging markets have long used tools of this kind to control credit growth and capital flows.
新兴市场的央行长期以来都是利用这种手段来控制信贷增长和资本流动性的。
RPM has taken some of the pain away by allowing RPM users to integrate with some of the most commonly used tools.
用户在使用RPM集成这些常用工具的时候，将不会面临这样的问题。
The first tool is instant messaging, which is one of the most used tools these days by both business and non-business users alike.
第一个工具是即时消息，这是当今的业务用户和非业务用户使用得最多的工具之一。
In some cases, individual developers used tools such as Rational Purify, Quantify, and PureCoverage to supplement their unit-testing effort.
在一些情况下，个体开发人员使用象rationalPurify、Quantify和PureCoverage这样的工具为他们的单元测试工作提供补充。
Company not only created the vast majority of today's world of wealth, but also become the most frequently used tools for managing business.
公司不仅创造了当今世界的绝大部分财富，而且也成为人们最经常用以经营商务的工具。
With the toolbar Menu, users can choose which toolbars are displayed, as well as create custom toolbars, allowing quick access to frequently used tools.
用工具栏菜单，用户能选择哪个工具栏被显示，以及创建自定义的工具栏，允许快速存取常用的工具。
Because toolbars are primarily for providing quick access to frequently used tools, their identifiers must elicit quick recognition from experienced users.
由于工具栏主要是用来为常用功能提供快速访问的，因此必须让有经验的用户能够快速识别它们。
The software was originally used in aviation engine modeling, validated the software is the world's most widely used tools, in fact, can be used in any way.
该软件最初用于航空发动机模型制作，经验证该软件是世界上应用最广泛的工具，事实上可以用于任何方面。
Ultimately, menus are commonly needed less and less for functions that are used on a daily basis, and instead become a way of learning about infrequently used tools.
最终日常使用的常用功能也越来越不需要从菜单来调用，菜单变成了学习不常用功能的一条途径。
Adjusting of the machines, improvement of tool holder and tool end and reuse of used tools were introduced. With the way, the amount of material is saved and the cost is decreased.
详细阐述了通过机床的调整、刀夹和端面刀的改进及废端面刀的再利用，提高刀具材料的利用率，降低产品成本。
Though the answers to these questions may never be answered with certainty, these mummies provide new information about the bronze Age, when men used tools and weapons made of bronze.
虽然我们可能永远无法确实回答这些问题，然而这些木乃伊提供了有关青铜器时代的新数据，在当时人类使用青铜制成的工具和武器。
While I may examine the nooks and crannies of SAX in tips much further down the line, I'm trying to ground you in SAX and give you the most commonly-used tools, rather than bore you with esoterica.
虽然我可能会在技巧中继续分析SAX的一些细节，但是我会尽可能为您打下 SAX 的基础，并为您介绍最常用的工具，而不是用一些秘籍来令您生厌。
The tools will corrode with rust if never used.
这些工具如果从不使用就会生锈。
In some parts of the world you can still find tools that people used more than two million years ago.
在世界的某些地方，你仍然可以找到两百多万年前人们使用的工具。
People used them for cutting meat and skin from dead animals, and also for making other tools out of wood.
人们用它们来切死动物的肉和皮，也用木头来制作其他工具。
The stone chip was one of the first tools that people used, and perhaps it is the most important.
石片是人类最早使用的工具之一，也许它是最重要的工具。
The tools used in traditional Chinese painting are paintbrush, ink, traditional paint and special paper or silk.
中国传统绘画的工具是画笔、油墨、传统颜料和特种纸或丝绸。
Film analysis of the infant's responses, heart and respiration rate monitors, and nonnutritive sucking devices are used as effective tools in understanding infant perception.
婴儿反应的胶片分析、心率和呼吸速率监测器以及非营养性吸吮装置是理解婴儿感知的有效工具。
In 2012, however, the hull shape was at the centre of the work, so modern power tools were used to carve the oak planks, before turning to prehistoric tools for finishing.
然而，在2012年，船体形状是这项工作的中心，所以现代电动工具被用来雕刻橡树木板，然后再用史前工具进行修整。
Although copper and stone tools continued to be used, bronze was far more successful in creating sharp edges that could be used as anything from saws and scythes to weapons.
尽管青铜器和石器还在继续被使用，但青铜在用于制造带有锋利边缘的物件方面要成功得多，这可以应用于从锯子、镰刀到武器等任何东西。
Occasionally one can determine whether stone tools were used in the right hand or the left, and it is even possible to assess how far back this feature can be traced.
偶尔，人们可以确定石器是用在右手还是左手上，甚至可以评估这种特征可以追溯到多远以前。
People used simple tools to dig the canal, completely by hand.
人们使用简单工具来挖这条水渠，纯粹靠手完工。
What tools are used to make paper cutting?
剪纸用什么工具？
Along with seeing examples of pots and tools used for making pots in the museum, visitors can try to make their own pots there.
游客们除了可以在博物馆里看到陶罐的范例和制造陶罐的工具外，还可以在那里尝试制作自己的陶罐。
While the younger generations prefer to communicate visually, for those used to working with traditional tools like email, it may feel like a learning curve.
虽然年轻一代更喜欢视觉上的交流，但是对于那些习惯于使用电子邮件等传统工具的人来说，这就像是一个学习曲线的过程。
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