结果表明，理论分析与实用数据有较好的一致性。
It is shown that theoretical analysis agrees well with practical data.
在实用数据绑定系列文章中讨论XPath，原因就在于这些选择都使用逻辑名(请参阅突出的逻辑性)。
The reason that XPath shows up in the Practical data binding series is that these selections all use logical names (see It's eminently logical).
阅读实用数据绑定专栏的第一篇文章，Brett分析了数据绑定中的几个重要概念，包括往返和语义等价。
Read the first installment of the Practical data binding column in which Brett examines several important concepts in data binding, including round-tripping and semantic equivalence.
试验结果表明，本论文研制的防砂剂评价试验装置满足防砂剂评价实验要求、实验数据可靠，已为配置的产品配方筛选和中试生产提供了相关的实用数据，具有一定的实用价值。
The results of experiments show that this evaluate device of sand control agent can achieve the standard of the original design, and be useful to the practical application. It has good value-in-use.
我们如何把这些数据以实用形式展示出来呢？
有了这份报告，他们现在就握有兑现承诺的数据、知识以及实用建议。
With this report, they now have the data, the knowledge, and the practical advice to deliver on their commitment.
然而，所收集的数据最实用的格式将取决于实际问题情形的独特组合、选取的选项和执行分析的用户。
However, the most practical format for the data collected will depend on the unique combination of the actual problem scenario, the options selected, and the users performing the analysis.
为了生活在管道中，实用程序需要从标准输入读取数据，然后向标准输出写出数据。
To live in a pipeline, a utility needs to read data from standard input and write data to standard output.
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。
A utility that crashes easily or can't handle real data is not a useful utility.
在数据库离线或在线的情况下，使用RMAN实用程序备份数据库。
Use the RMAN utility to back up the database while the database is offline or online.
可以使用操作系统实用程序压缩或处理数据。
You can use operating system utilities to compress or otherwise process the data.
使用SpatialDataBlade附带的loadshp实用工具将数据加载到IDS中。
Load the data into IDS using the loadshp utility included with the Spatial DataBlade.
而且，由于getstats实用程序发出对昵称中的数据的查询，该实用程序的性能取决于昵称所引用的数据量。
Also, because the getstats utility issues queries against the data in the nickname, the performance of this utility depends on the amount of data referenced by the nickname.
getstats实用程序发送查询到数据源，以便估计统计信息。
The getstats utility sends queries to the data source in order to estimate the statistics.
sar不同于 iostat 的地方在于，它能够通过它的系统活动数据收集 (sadc)实用工具，捕获数据以便进行长期的分析和趋势研究。
Where sar is different than iostat is that it has the ability to capture data for long-term analysis and trending through its system activity data collector (sadc) utility.
最简单的使用方法是用pv替代传统的cat实用程序，把数据提供给另一个程序并测量总吞吐量。
The simplest use replaces the traditional cat utility with pv to feed bytes to another program and measure overall throughput. For instance, you can use pv to monitor a lengthy compress operation
使用kdb5_util实用程序创建KDC数据库。
如果您每天都使用计算机，你应该每周运行一次此实用工具，帮助防止数据丢失。
If you use your computer daily, you should run this utility once a week to help prevent data loss.
为了正确地利用本文中的代码，我们将使用最佳设计实践来构建实用程序/数据访问类。
To properly leverage the code base in this article, we will use design best practices to build utility/data access classes.
该实用程序绝不会删除备份数据集的实体。
This utility by no means would physically delete the backup datasets.
这让 DBA 能够对数据库执行他们原来所做的所有操作（执行日常管理任务、装载数据、使用实用程序等等），但是不会看到或修改数据。
This enables DBAs to do everything to the database that they would ordinarily do-perform regular administration tasks, load data, use utilities-but not see or alter the data.
但不要假定这些实用程序可以替代数据库分析师。
But do not assume that these utilities substitute for database analysts.
该实用工具目前只能处理有限的数据类型。
The utility currently works with a limited set of data types.
DB2中的备份实用程序对数据页进行物理上的复制。
The backup utility in DB2 makes physical copies of the data pages.
一旦存档检查点在RSS节点中完成操作，它会停止应用任何其他的日志记录，让服务器保持正确状态，以便使用外部实用工具复制数据块。
Once the archive checkpoint is completed in the RSS node, it will stop applying any other further log records, leaving the server in the correct state to copy the chunks by an external utility.
在构建数据收集时，构建的结果不过是个存档文件，可以使用大多数数据压缩实用程序将其打开。
When you build a data collection, what you've built is just an archive file that can be opened with most data compression utilities.
这里只重点介绍其中一些工具：常见的数据移动和数据维护实用工具。
Only a few tools have been highlighted: common data movement utilities and data maintenance utilities.
重要的是，要在连接数据库之前设置DB 2CODEPAGE，因为数据转移实用程序会在建立数据库连接时判断编码页。
It is important to set DB2CODEPAGE before connecting to the database because the data movement utilities determine the code page when the connection to the database is established.
正如前面提到的，数据转移实用程序EXPORT、IMPORT和LOAD在数据文件和数据库之间执行自动化的编码页转换。
As mentioned before, the data movement utilities EXPORT, IMPORT, and LOAD perform an automatic code page conversion between data file and database.
有关这些文件格式的更多信息，请参阅使用DB 2数据移动实用工具中的文件类型修饰符。
For more information about these file formats, see Exploit file type modifiers that are built into the DB2 data movement utilities.
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