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。
When used properly, they can be valuable training AIDS.
一旦正确使用，心率表可以成为有价值的训练帮手。
And when used properly, the marketed idea spreads more and more rapidly.
如果使用得体，那么市场观念将会非常迅速地进行传播。
When used properly, they encourage an interviewee to provide information.
正确使用，会使被访谈者提供更多的信息。
Email, when used properly, is still a good way to increase your sales and profits.
电子邮件，如不美观使用适当，仍然是一个增添发卖和利润的好体例。
In fact, when used properly, credit CARDS are a very powerful wealth-building tool!
事实上，当运用得当，信用卡是一个非常强大的财富建设工具！
But even when used properly, they are subject to certain limitations and should not be relied on too heavily.
但是，即使正确使用，心率表仍然存在一定的限制，不能过分地依赖。
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。
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。
But lately, many designers have found that, when used properly, the handwritten style conveys a sense of craft and planning.
不过最近，许多设计师都发现，如果使用得当，手写风格可以传达手工艺和策划的意识。
When used properly, prana breathing allows one to move the molecular structure into a different level of understanding.
若能正确应用，普拉纳呼吸能让人将分子结构带入一个不同层次的领悟。
When used properly, high-speed telecommunications can actually add to the meaningful and thoughtful exchanges of ideas.
如果使用得当，高速的电信业实际上可以促进意义深刻、有思想深度的交流。
IRS has proven to be just as cost effective as other malaria prevention measures, and DDT presents no health risk when used properly.
室内残留喷洒已证明如同其它疟疾预防措施一样经济有效，并且滴滴涕在正确使用时无健康风险。
She concluded that when used properly, uncertainty in measured emission levels of methane and nitrous oxide could be reduced from about 50% to less than 10%.
她的结论是，如果使用得当，甲烷和一氧化二氮排放量测量的不确定性可从约50%降低到不足10%。
I have put together a series of "rules" (I'd prefer the word, tips) of composition that when used properly should reduce the flaws in your landscape paintings.
我整理了一系列构图“规则”(我更倾向称它们为“技巧”)，合理地使用这些规则可以减少风景画的缺憾。
Not only do they help solve many cross-browser compatibility issues, but, when used properly, they can vastly speed up the development time for web applications.
它们不仅能解决很多跨浏览器兼容性问题，而且，如果使用合适，可大大提高web 应用程序开发速度。
Instead, when used properly and tactfully, it will play a positive role in helping people accomplish certain communicative need or achieve some special communicative effects.
相反，如若能够对之加以恰当巧妙的运用，歧义也会发挥积极的作用，帮助人们满足某种交际需要或是实现某些特殊交际效果。
A lot of progress has been made in the USA by showing people that these medications do not kill patients and, when properly used near the end of life, they do not cause addiction.
美国在这方面取得了很大进展，人们看到这些药物治疗不会致患者于死地，在临近生命的尽头时使用得当，并不会使人成瘾。
Cover your mouth and nose with disposable tissues when coughing and sneezing, and dispose of the used tissues properly.
咳嗽和打喷嚏时用一次性纸巾掩住口鼻，并适当处理用过的纸巾。
Connection leak detection: Special trace that helps identify the culprits when database connections are not properly released after being used by an application.
连接泄漏检测：如果应用程序在使用数据库连接后未能将其正常释放，这种特殊的跟踪能帮助您辨识问题的原因。
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。
When it is used for business process management, it doesn't properly support the modelling aspect.
当它用于业务过程管理时，它不能很好地支持过程建模。
In my humble opinion, Dependency Injection (used for providing services in general) is somewhat of a dark art and really requires some insight on how and when to use it properly.
在我看来，依赖注入(用于一般提供服务)是一个黑暗的艺术，真的需要一些了解何时以及如何正确使用它。
But when wood burns properly, all this turns into energy which may be used creating less environmental impact than any fossil fuel (either oil or gas).
但当木材正常燃烧时，所有这一切都变成能量，可能比任何化石燃料(无论是石油或天然气)对环境的影响都要少。
Vibrato is a very expressive technique, and can say a thousand different things when properly used (or misused).
颤音是一个很富有表现力的技巧，可以说在适当的使用(或滥用)时能有上千种不同的效果。
Vibrato is a very expressive technique, and can say a thousand different things when properly used (or misused).
颤音是一个很富有表现力的技巧，可以说在适当的使用(或滥用)时能有上千种不同的效果。
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