Do you see it as useful or not useful?
你认为有用抑或无用？
Step one: Take all the clutter you're facing, useful or not, and put it away.
第一步：找出你所面对的各种选择，有用或没用，并把它们剔除。
They send information every week, irrespective of whether it's useful or not.
不管消息是否有用，他们还是每周送来。
Guiding the user through single steps of the application may help him or her to understand what advantages the application offers and if it's useful or not.
给用户展现应用程序的每一个步骤说不定可以帮助他们理解应用程序所提供的优点，以及这些对他们是否实用。
Anger is not necessarily the most useful or acceptable reaction to such events.
生气未必是对待此类事件最有用或最适合的反应。
My notes may or may not be useful but the point is that by writing down what Mr. Brand says I can follow his line of thinking more easily.
我的笔记可能有用，也可能没用，但重点是，通过写下布兰德先生所说的话，我可以更容易地跟上他的思路。
Unless the models being developed during a software project provide clear and useful information to the effort, they should not be created or maintained.
除非在软件项目过程中，正在进行开发的模型为工作提供清晰有用的信息，否则就不应该创建或维护模型。
Well, whether the techniques explored here are useful to you or not comes down to the old computer science adage: it depends.
这里所述的技术对您是否有用还是归结到计算机科学中的那句老话上：视情况而定。
PNG is the largest image type for bigger images, often containing information you may or may not find useful, depending on your needs.
PNG对于较大图像来说是最大的，经常带有你觉得有用或没有用的信息，看你的需要。
Eurobonds are not necessary or useful.
欧洲债券是没有必要的或有用的。
In some cases, development of a schema for a particular information set might not be required, useful, or even possible without a prohibitive amount of work.
有时，为一个特殊信息集合开发模式可能没有必要而且没什么用，或者因为工作量巨大而变得不可能。
To find out how useful the practice may or may not be, Hwang and colleagues surveyed people who were waiting in clinics to see their doctors.
为了确定该项做法是否有用，黄医生和他的同事对那些在诊所候诊的人们进行了调查。
Testing data maps is essential for immature service interfaces, where the data is either not well established or unstable, and is also useful for more mature service interfaces.
测试数据映射对于不成熟的服务接口(其中数据要么还没有很好地建立，要么不稳定)来说是必需的，并且对于较成熟的服务接口也非常有用。
However useful or advanced this approach is, it is not yet enough to declare, or make a statement about, what partners need to insure a high degree of business-level interoperability.
无论该方法是多么有用或先进，却还不足以说明或声明伙伴需要什么来保证业务级的高度互操作性。
A useful principle having wide application but not intended to be strictly accurate or reliable in every situation.
一种可用于许多情况的有用的原则，但并不是放诸四海皆准。
At first this will assess only whether a charity publishes any information about the impact of its work (but not whether this information is useful or credible).
开始时这个评级将只评估慈善机构是否将自身工作影响力有关的任何信息公开(但不对信息是否有用和可信进行评估)。
Ping is a very useful tool for determining whether or not a machine is accepting packets, but often you want to know more than that, like whether a Web server is actually responding on that machine.
Ping是非常有用的工具，它用于确定机器是否正在接收包，但是通常您想知道的更多，比如Web服务器是否确实响应该机器。
You see, whether or not you're going to find this application useful is going to depend on how you use Facebook.
当然你是否觉得这款应用有用取决于你使用Facebook的方式。
The DB2 Explain facility is very useful to help in determining if the guideline is selected or not.
DB 2Explain工具对于帮助确定指南是否被选择非常有用。
I try to go by the William Morris idea of “having nothing in your home that you do not know to be useful or believe to be beautiful.”
WilliamMorris说“家中只有有用的和你认为美丽的东西”，这就是我努力的方向。
This is very useful when an application is brand new or the developer does not have much experience with databases.
当应用程序是全新的或开发者不具有很多数据库开发经验时，该方法非常有用。
As part of the Assess Iteration task, teams often identify either work products they produced that were not very useful or additional work products that would have been helpful.
作为评估迭代任务的一部分，团队常常要识别出那些并不十分有用的工作产品，或是那些有用的附加工作产品。
They catch things you otherwise might have skipped over and can think of objective ideas that I may not have realized were useful or relevant.
他们会发现你可能会忽略的那些东西，也能客观地考虑一些我没发现但是会是有用的或是切题的事情。
But until now their solutions have been too cumbersome, or have not produced enough power to be useful.
但是，直到现在，他们的方案都太过繁琐，或者难以产生足够的可以使用的能量。
A utility that crashes easily or can't handle real data is not a useful utility.
容易崩溃或无法处理真实数据的实用程序不是有用的实用程序。
But not every patent filed there represents an original or useful idea.
但是其实并不是每一个专利都是原创的，有使用价值的。
This update is designed to reduce rankings for low-quality sites - sites which are low-value add for users, copy content from other websites or sites that are just not very useful.
这次更新的目的是降低劣质网站的排名，包括对用户价值低的、从其他网站拷贝内容的网站或不太有用的网站。
This update is designed to reduce rankings for low-quality sites - sites which are low-value add for users, copy content from other websites or sites that are just not very useful.
这次更新的目的是降低劣质网站的排名，包括对用户价值低的、从其他网站拷贝内容的网站或不太有用的网站。
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