你们可以得到所有，天文学中的有用信息，只要对双星系统进行，多普勒顿移。
And so you get all this useful information in astronomy by making the Doppler shift measurements of binary systems.
很多真正有用的信息都被世界各地不同的组织系统隐藏起来，罗斯林教授发现，即使是最大的机构都不愿意分享他们的发现。
Much of the really useful information was hidden away in different systems around the world, and Dr Rosling found that even the biggest institutions were reluctant to share their findings.
要使得这些信息有用，数据就必须连接到像ERP那样的系统，或者连接到能够作出决策的人员，去判断是好是坏，或者是否需要执行特别的行动。
To make use information this useful, the data must connect to a system, like an ERP system, or a person that can determine if that is good or bad, or if additional action needs to be taken.
如果您的系统使用SSL保障通信，那么虽然您可以捕获网络流量，但是这些数据都经过了加密，使开发人员无法从中获取任何有用信息。
If your system USES SSL to secure communications, then you can capture the network traffic, but it is all encrypted, preventing you, the developer, from gaining any useful information.
当你需要查看计算机名或者其他简单系统信息时会变得有用。
This can be helpful if you need to see the name of a computer or simple system statistics.
这些成员例程并不会修改文件系统，但会根据path名称提供有用的信息。
These member routines don't modify the file system but do provide useful information based on the path name. This section provides an overview of several of these routines.
比较陈旧的内容被删除了，所剩下的都是一些有用的最新信息，可以立即应用于UNIX系统管理。
Old material was removed, and all that's left is good, up-to-date information that's immediately applicable to UNIX systems administration.
这是一个很有用的工具，可以查看系统中(比如10秒钟之内)的状况，您可以获得有关服务器健康信息的视图，并显示导致问题的任何连接。
It's a useful tool to see what's going on — within 10 seconds, you can get a view of the server's health and display any connections that are causing problems.
虽然SOW主要用来描述“将来的”系统的需求，但是它也提供了ASDI的当前业务流程的有用的背景信息。
Although the SOW primarily described requirements of the "to be" system, it also provided useful background information on ASDI's current business processes.
相反，您必须尝试为系统预测最可能的故障模式，并决定在各种情况下，哪些操作最可能产生最有用的信息。
Rather, you must try to anticipate the most likely failure modes for the system and decide which actions are most likely to yield the most useful information in each case.
此外，还可以使用各种教育资源来帮助您更系统和更周密地了解有用的信息。
In addition, various education resources are available to help you learn useful information in a more systematic and deliberate way.
这些会议帮助国家经理做出决定，而且会上得到了有用的反馈信息，那就是他们曾经想调整这个系统产品。
These meetings helped to get the country managers on board, but also generated useful feedback that they used to adjust the product.
但是由于这个文件系统非常有用，因此内核中的很多元素也开始使用它来报告信息，或启用动态运行时配置。
But given the filesystem's usefulness, many elements of the kernel use it both to report information and to enable dynamic runtime configuration.
在本文中，我将通过实际的例子展示如何从DB 2udb系统编目检索有用的信息。
In this article, I will show you, by way of working examples, how to retrieve useful information from the DB2 UDB system catalog.
答：对于J2EE应用程序，所有用户都使用同样的登录信息来访问后端系统。
Answer: With a J2EE application, all users of the application use the same login to access backend systems.
当运行时，子系统的共享内存包含了实际有用的配置信息。
When running, the subsystem's shared memory contains the actual usable configuration information.
当然，一个信息不足的推荐系统只是一个比较不理想的情况但可能仍然是有用的。
Of course, an uninformed recommender is just a degenerate case and may still be useful.
它甚至还提供了一些有用的环境信息，包括全球定位系统数据，无线数据，声音和环境测量信息。
It even offers some useful environmental information, including GPS data, wireless data, and ambient sound measurements.
虽然这些评分系统提供关于很多功能结果方面有用的信息，但是他们在测量病人术后满意度方面能力是有限的。
Although these scoring systems provide useful information regarding many aspects of functional outcome, they are limited in their ability to measure satisfaction from the perspective of the patient.
此结构还将维护目录信息，目录信息在传输Web站点或有文件系统关系依赖性的其他文件组时将极为有用。
This structure also maintains directory information, which is extremely useful in transporting Web sites or other groups of files that have file system relationship dependencies.
Administering提供对数据库管理员(DBA)有用的信息，因为它描述了关于DB 2系统的任务。
Administering Provides information useful to database administrators (DBAs) as it describes tasks to administer your DB2 system.
例如，如果决定必须自动化scheduler操作者，那么图11中所示的序列图提供有用的信息来创建Scheduler系统用例模型。
If, for example, it is decided that the Scheduler worker has to be automated, the sequence diagram shown in Figure 11 provides useful information to create the Scheduler System use Case model.
本系统采用数据挖掘技术从已有的产品数据库、知识库和规则库中获取有用信息和知识以支持产品概念设计。
This system adopts data mining technique to obtain useful information and knowledge from existing products database, knowledge storehouse and regulation storehouse to support conceptual design.
除syslog外，系统还有用来记录关于计算机及其操作信息的各种服务、环境和应用程序日志。
In addition to the syslog, systems also have a variety of service, environment, and application logs that record information about the machine and its operation.
当有用户收到密信时，SocialToo可以用SociaToo自己定制的邮件替换掉Twitter系统通常发出的默认邮件信息。
SocialToo can now replace the default email messages that Twitter normally sends out when a user receives a DM with a customized email from SocialToo itself.
教师、图书管理员和其他人会发现相互协作讨论评估标准对策划系统的，全面的信息素养教育方案是非常有用的练习。
Faculty, librarians, and others will find that discussing assessment methods collaboratively is a very productive exercise in planning a systematic, comprehensive information literacy program.
这是在真实物理系统里面很明显的一个简化，但是它抓住了足够的物理特征，给人们提供了很有用的信息。
This is obviously a major simplification of the real physical system, but the hope is that it captures enough of the physics to provide useful insight.
计算机系统的目的就是提供有用的信息。
The whole purpose of a computer system is to produce useful information.
计算机系统的目的就是提供有用的信息。
The whole purpose of a computer system is to produce useful information.
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