Life is very stressful nowadays, so it is useful for us to talk about how to cope with stress.
现在的生活压力很大，所以谈谈如何应对压力对我们很有用。
I have a useful book. It is about how to play basketball.
我有一本有用的书。它是关于如何打篮球的。
I made no attempt to do anything too fancy here, but it is a useful exercise to look at how a simple template can provide a substantial return in style and organization.
我并不打算在这里做一些太花哨的事情，但查看一个简单模板如何通过样式和组织提供丰厚的回报是一个有用的练习。
When an article focuses on theory, no matter how brilliant it is, people complain that the information isn’t “useful”.
当一篇侧重理论的文章摆在面前，无论它多么优秀，人们还是会抱怨说那些信息并不“有用”。
Garnett: They have been useful in raising awareness of where food comes from and how it is transported, but in real environmental terms it's more useful to look at total greenhouse emissions.
加内特：他们是有用的在提高认识的粮食来源，它是如何运输，但在现实的环境条件是更为有用看看总温室气体排放。
It is a very useful NLP technique because you can instantly change how the person feels.
这是一个非常有用的NLP技巧，因为你可以一直不断的改变一个人的感觉。
It all sounds useful, but how is it going to make money?
这听起来很有用，但怎么能赚钱呢？
In a previous article about Mashups4JSF (see Resources), we learned what Mashups4JSF is, how to configure it, and how to use it for building a useful mashup application.
在早先的一篇关于Mashups4JSF的文章中(参见参考资料)，我们了解了Mashups4JSF是什么，如何配置它，以及如何使用它构建一个有用的mashup应用程序。
In general, a good benchmark for seeing how useful gprof will be in helping you optimize your application is to run it under the time command.
通常，有一个很好的基准测试可以用来查看gprof对于帮助对应用程序进行优化是多么有用，方法是在time命令下面执行它。
We think StopTweet is a genuinely useful app, and we recommend that you give it a shot and let us know how it works for you.
我们认为StopT weet确实是很有用的应用程序，并建议读者截图，让我们知道它的效果如何。
What is not clear to me is how useful it is to try to generate code from the models, and when.
让我不太理解的是在从模型中产生代码时它究竟有多大的用途，以及什么时候有用。
Once you've achieved this, you can communicate why the system is useful and how users can benefit from it.
只要你做到了这一点，你就可以理解为何这个系统是有用的，而用户又是怎样从中获益的。
It is particularly useful for our project since it shields us from having to know how to adapt the model to the view.
这种方案对我们的项目极其有用，因为它让我们不必去了解如何调整模型以适应视图。
I began to think how ridiculous it is that our most useful allure is resistance and that our natural reaction is to push away someone who shows that he CARES.
我开始想这是有多滑稽。我们最管用的魅力是拒绝，我们最本能的反应是推开那些表现出关心我们的人。
RUP is a process framework that neither guides nor promotes any specific estimation techniques; however, it does contain some useful Pointers about where and how to estimate.
RUP是既不指导也不促进任何具体估算技术的过程框架，然而，他包含一些关于在哪如何估算的有用的指示。
The way the flow transitions from one regime to another is hugely complex but a number of models, in particular those using cellular automaton, have become useful in studying how it occurs.
车辆流量的变化从一个区域传导到另一个区域的方式极其复杂，但一些模型如元胞自动机算法，对研究这个过程如何发生十分有用。
Because email isn't the all-powerful application it once was, with the advent of texting, Facebook, Twitter and the rest, we tend to forget both how useful email is and how dangerous it can be.
因为电子邮件已不像过去那样是一个全能的应用程序。伴随着短信、博客、和社交网站的出现，我们几乎已经忘了邮件有多有用、多危险。
This article discusses how to make up a test data set so that it is large enough to be useful for testing and has the expected distribution of values and correlation between columns.
本文讨论了如何构建一个测试数据集，以使该数据集达到用于测试的规模，并且具有期望的值分布和列间相关性。
Before you create a model for your exchange, it is useful to understand how the NIEM data model is structured.
在为您的交换创建一个模型之前，理解NIEM数据模型的结构是很有用的。
In everyday life this perceptual bias is useful; it is what normally allows you to understand how distant objects occupy space.
在日常生活中知觉偏差是很有用处的，这能让你判断出一个物体的长度，宽度和高度。
By inspecting the cyclomatic complexity measures, I have found it useful to reason about complexity via the following question: How hard is it to determine how a system got into a certain state?
通过检查秩数复杂度方法，我已经发现了通过以下问题推出复杂性是有用的：确定系统进入某种状态有多难？
Noting how long the task takes to do is useful because it will give you a bench mark against which to measure your worker's skill.
估计任务所需要的时间是有用的，因为它会给你一个标竿，以衡量你的工人的技能。
The playback function that was prominently featured in the demo last week is interesting, but we are not sure how useful it will be in daily use.
上周在演示中主要展示的回放功能非常有意思，但是我们不清楚这个功能在日常使用中会有什么用途。
Users will often judge your installer's effectiveness based on how easy it is to enter information and display useful messages.
用户常常根据输入信息和显示消息的难易程度来判断安装程序的好坏。
It's easy to tell how useful XMPP is as a protocol from the vast number of languages it now supports.
从XMPP支持众多语言这点就能轻松判断出，XMPP是一种非常有用的协议。
Before we get into specific methods, it's useful to examine what motivation is, what it does, and how it works.
在采取特定方法前，需要先知道动机是什么，能做什么，以及如何起作用。
I don't think there is anything wrong with what you are doing, but I'm not sure it is terribly useful to people who are trying to understand how to do refactoring in an Agile context.
我不认为你们做错了什么，但是对那些试图弄明白敏捷环境下如何重构的人们来说，我不能肯定这有多大帮助。
It is useful to understand how the internal design of these contacts AIDS their overall performance and durability.
了解这些弹针的内部设计如何帮助它们的整体性能和耐用性是很有用的。
People try to balance how useful it is to spend the money now, compared to how useful it will be to spend the money later.
人们会比较现在花钱更有用还是将来花钱更有用。
People try to balance how useful it is to spend the money now, compared to how useful it will be to spend the money later.
人们会比较现在花钱更有用还是将来花钱更有用。
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