When used properly, worry is an incredible device.
如果运用得当，忧虑也是一种不可思议的工具。
It is efficient when used properly.
正确使用时，它才有效。
Each of these offers something when used properly.
当适当地使用时，上面每种都会提供一些东西。
Computers can fulfill a useful function if used properly.
如果运用得当电脑能够起很大作用。
The Internet help us a lot but they must be used properly.
互联网帮助我们很多但他们必须使用得当。
Electric cars could cut greenhouse gas emissions if used properly.
如果使用恰当，电动汽车可以减少温室气体的排放。那么人们要怎么使用它们呢？
The exponential window can cause some problems if not used properly.
如果指数窗使用不当，会带来某些问题。
Computer help us at work and at home, but they must be used properly.
电脑在工作和家庭中帮助我们，但是他们一定要被合理使用。
Used properly, it can streamline commerce and make the world smaller.
使用得当，它可以简化商业和使世界变得更小。
Computers help us at work and at home, but they must be used properly.
计算机在工作和在家里都能帮助我们，但它们必须要被正确利用。
Used properly, they can save you substantial code maintenance overhead.
只要使用得当，它们可以为您省去大量的代码维护开销。
In fact, agility and MDD — if used properly — are very compatible indeed.
事实上，敏捷性和MDD——如果恰当使用——是非常兼容的。
The result is that SQL, used properly, can provide for quicker application development.
其结果就是适当使用的SQL可以用于更快的应用程序开发。
PPE must be adequate for the designated purpose, in good condition and used properly.
个人防护装备必须充分为目的，在良好的条件和正确使用。
If used properly, newsletters can be very effective tools for driving people to your site.
如果你利用的恰当，实时通讯会成为促使人们访问你的网站的一个很有效的手段。
If used properly, heating materials crashing and extruding furnace lining will occur.
如使用不当，还会出现加热材料碰撞和挤压炉衬现象。
A domain validator contains logic that verifies that units are used properly in a topology.
一个域确认器包含了证实该单元在拓扑中适当应用的逻辑。
We hope that, once the situation stabilizes, all these capacities can be used properly.
我们希望，一旦局势稳定，所有这些能力，可以正确使用。
If used properly, you'll never have to worry about whether you should friend the boss and your mom.
如果运用合理，你就再也不用担心加入的好友是你的老板还是你的母亲。
When iterations are managed and used properly, you get some of the greatest benefits of ClearQuest test management.
当迭代被适当的管理和使用的时候，您将从 ClearQuest测试管理中获得最大的利益。
Used properly, this little yet powerful element can help users to buy a product as quickly and painless as possible.
正确地使用该图标，虽小却强大的元素，能够帮助用户尽可能又快又爽地购买商品。
Used properly, TestNG-Abbot's intuitive fixture classes make GUI testing almost as easy as stealing candy from a baby.
如能正确使用，TestNG - Abbot的直观的fixture类能够使GUI测试如同从小男孩手里偷一块糖一样简单。
When used properly, MQ technology can often improve the organization, performance, and scalability of your application.
适当地使用MQ技术经常可以改善应用程序的组织、性能和可伸缩性。
Used properly, sunscreens with an SPF of 8 or higher completely block UVB radiation and prevent synthesis of vitamin d.
使用得当的防晒系数为8或更高的防晒霜在完全阻挡紫外线辐射的同时也阻止了维生素d的合成。
If used properly while conducting a search, they can save precious time and bring us directly to the information we seek.
如果在搜索过程中好好使用，可以节省很多时间并且直接带领我们找到想要的信息。
The SPT is a tremendous utility and when used properly, should be a critical part of any System p architect's repertoire.
SPT是一个非常强大的实用程序，如果运用得当，它将是所有Systemp架构师的必备工具。
Templates are a beautiful abstraction and can seriously facilitate long-term maintenance of your applications if used properly.
模板是很好的一种抽象，如果使用正确，它可以极大地降低应用程序的维护成本。
All colors are acceptable if they are used properly; however, the colors with the greatest contrast are generally used together.
如果使用的正确，所有的颜色都是可以接受的。然而，具有强大对比的颜色一般用在一起。
All colors are acceptable if they are used properly; however, the colors with the greatest contrast are generally used together.
如果使用的正确，所有的颜色都是可以接受的。然而，具有强大对比的颜色一般用在一起。
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