理论能够为农业环境和非农产业工资之间提供有用的联系吗？
Can theory offer a useful link between agricultural circumstances and non-farm wages?
我认为它们在联系职业发展人员和潜在的候选人时非常有用。
I think they're really useful for making contact with careers development staff and prospective candidates.
在任人程序中，整个组织的联系是非常有用的。
Contacts throughout the organization can be very helpful during the staffing process.
这种设置在用户将自己的邮件联系人都放到了本地地址簿中的情况中非常有用。
This setting is useful in cases where the user has a local address book populated with their mail contacts.
如果您1对开始一个项目感兴趣，并且2愿意将其变为通用的有用框架，我邀请您联系我。
If you are 1 interested in starting up a project and 2 willing to turn this into a generally useful framework, I invite you to contact me.
你可以通过有用的信息和人们取得联系。
Godin建议利用多余的时间可以或者提升工作技能，或者改善你在业内的声誉，例如：赢得一些追随者和声誉，用社交网络工具联系一些平时不大好联系的人，充分利用你的专业技能在论坛讨论版块发布一些很有用的答案，以电子邮件简报或者建立一个大家很喜欢看的博客的方式构建自己的优势资产。
Post tons of useful answers on discussion boards where your expertise is valued. Build a permission asset in the form of an email newsletter or a fascinating blog that people want to read.
一旦和他们联系上后，询问他们是否可以就怎样实现自己的想法给你提供一点建议，或和你分享一些对他们有用的方法。
Once you reach them, see if they can offer you some tips on how best to approach the idea and see if they'll share what worked for them.
当您在监视或者分析性能报告时，将报告性能与服务器端(例如，通过日志，追踪)联系起来是非常有用的。
When monitoring or analyzing performance reports, it is very useful to correlate the reported performance with activities on the server side (through logs, traces, for instance).
这是由于这样的一个事实，场景和需求之间的联系既没有用形式化进行表示，也没有任何工具支持。
This is due to the fact that the link between scenarios and requirements is neither formally expressed nor supported by any tools.
在一个社交网络里，一旦现有用户的大部分联系人都已经加入同一网络，那么新加入用户给现有用户带来的价值就会呈现高原现象。
In a social network, the value for existing users of a new user joining the network plateaus once users have most of their own contacts in that network.
当你跟进联系的时候，试试做一些有用的事情——一篇有趣的文章的链接，或者为将来的读者提供帮助。
Try to include something useful — a link to an interesting article, perhaps, or an offer to help the reader in the future — when you follow up.
虽然在原始的织布机上织布和今后的医学生涯看上去没有多大联系，但是托内罗表示，她在织布中学到了有用的技巧。
While weaving cloth on a primitive loom may not seem relevant to a career in medicine, Tonello says the work has taught her useful skills.
不过在派对上人们是很难建立起深入的联系的；而确立目标和设定计划则很有用。
But it's hard to connect deeply with people at a party; a purpose and an agenda really help.
与这个功能相关最有用的增强可能是与上下文意识相联系的粘贴操作。
Probably the most useful enhancement relating to this functionality is that the paste operation is context aware.
如果你专注于与某一特定群体的企业或个人开展业务活动，那么定期向他们提供一些有用的信息就可以成为和他们保持联系的一种方式。
If you've focused on working with a specific group of businesses or people, providing them with some useful information on regular basis can be a way to connect.
可以这样解释梅特卡夫的发现：网络的有用性，是其所联系的用户数量的平方数。
To paraphrase Metcalfe's findings, the usefulness of a network is the square of the number of users connected to it.
照片和信件也很有用；知道特殊的日子也会有助于将片段性记忆和时间联系起来，比如兄弟姐妹的生日或搬家的日子。
Photographs and letters are also helpful; knowing specific dates like the birth of a sibling or a move to a different house can help place fragmentary memories in time.
通过联系，想法在脑子里旋转，你可以看到每一个想法，并从中找到真正对你有用的东西。
Well-connected representations let you turn ideas around in your mind, to envision things from many perspectives until you find one that works for you.
IQ测试从某种程度上是有用的，因为研究人员把分数跟后来生活的成功与否联系起来。
Intelligence quotient (IQ) tests are valued in part because researchers have linked scores to success or failure later in life.
对群组聊天的需求并不如即时消息那样普遍，在日常工作过程的非正式联系中也不那么有用，但在特定情况下，只有群聊才能发挥作用。
Group chat is slightly less common a need than IM, and is less useful for informal access in your daily workflows. But for certain use cases, only group chat will do.
尽管使用工具掩盖了多数与此相联系的工作，但人们常常要求能有一个更加灵活和有用的解决方案。
While tooling generally hides most of the pain associated with this, a more flexible and useful solution often has been requested.
即使你将标准测试结果当作一项有用的测量标准，家庭作业的(或有或无，或多或少)和这一年龄段的高分数没有一致的联系。
Even if you regard standardized test results as a useful measure, homework (some versus none, or more versus less) isn't even correlated with higher scores at these ages.
上面所示的分类并不详尽，但是它的确提供了一个有用的示例，据此，才能把Web服务发现涉及到的机制联系起来。
The classification presented above is by no means exhaustive, but it does serve to provide a useful example against which to relate the mechanisms which are involved with Web service discovery.
当你的Flickr联系人增长到100个左右时，“朋友”就会成为一个有用的工具，把人们更密切点地联系起来。这是因为你的朋友会出现在你个人主页的中心位置。
When your Flickr contacts grow to 100, "friends" becomes a useful tool to watch some people a little more closely, because your friends appear in the center of your homepage.
在我看来，社会网络网站能是非常有用的，当我们想与朋友保持联系，但是我们必须记住，真正的世界是最重要的在我们的生活中。
In my opinion, the social network sites can be very helpful when we want to keep in touch with friends, but we must remember that the real world is the most important in our life.
因为一切发生的事情都或者与神或者与人有一种联系，决不是新的和难于把握的，而是有用的和方便的工作材料。
For everything which happens has a relationship either to God or man, and is neither new nor difficult to handle, but usual and apt matter to work on.
这是一种特别有用的方法，如果挑剔的一面是与父母的一方相联系的。
This is a particularly helpful method if this critical side is connected to one of the parents.
这是一种特别有用的方法，如果挑剔的一面是与父母的一方相联系的。
This is a particularly helpful method if this critical side is connected to one of the parents.
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