XML query includes content query and structural query. The query condition can be represented as a simple path expression (SPE) or a regular path expression (RPE).
XML查询包含内容查询和结构查询，其查询条件可表示为简单路径表达式(SPE)和正则路径路径表达式(RPE)。
Further, many of these models define an evolutionary path such as the one we noted above, which traces a progression in abilities and capabilities from simple and basic to more complex.
此外，许多模型定义了演进的路径，例如我们在上面所提到的，它追溯了功能和能力上的进展，从简单且基本的到更复杂的。
That simple step could lead to a new access path that might dramatically improve query performance.
这个简单的步骤可能产生新的访问路径，可能显著改进查询性能。
A simple alternative is to change to the parent directory and then use a relative path (see Listing 1).
另一个简单的解决方法是进入父目录，然后使用相对路径(见清单1)。
Remarkably, Microsoft has not provided a simple upgrade path for them.
很显然，微软没有为他们提供一个简便的升级路径。
You can rename UML components with either a simple identifier or with a valid partial path that is relative to the target container in which the IDL file is generated.
您可以将UM L组件重命名为简单标识符，也可以使用有效的相对路径，指向生成的IDL文件中的目标容器。
The tradeoff between these two strategies often comes down to a simple question of time versus money--which is the critical path for you in terms of reaching "big" status.
两种模式的权衡通常可以归结为一个简单的资金和时间的问题，也就是说为了实现目标，哪种模式更适合你。
This allows a simple migration path for an AIX 5.2 workload running on older hardware to move to POWER 7 processor-based servers. This means.
这为把在旧式硬件上运行的AIX 5.2工作负载转移到基于POWER7处理器的服务器上提供一个简单的迁移路径。
Every simple path from a node to a descendant leaf contains the same number of black nodes.
从节点到后代叶节点的所有简单路径都包含相同的黑节点数。
Else code block is a simple logical crossroad that helps show why the test would fail or pass if one path - and not another - is taken, according to test expectations.
else代码块是一个简单的逻辑分支，根据测试期望说明选取一条路经——而不是另一条路经——之后测试将失败(或通过)的原因。
Finally, the Tk: : PathEntry widget is very simple: it provides a text input field for path names — but with a twist!
最后，Tk：PathEntry窗口小部件是非常简单的：它具有一个输入路径名的文本输入域——但是用到了一个技巧！
Installation is simple: just create a directory and unzip the archive to a location on your Python path.
安装很简单：就是创建一个目录，然后将压缩文档解压缩(unzip)到您的Python路径上的一个位置中。
This simple class holds configurable items for a Web application — for example, the path to the images directory.
这个简单的类中含有用于Web应用程序的配置项——例如，指向图片目录的路径。
The next three variables are just as simple: a files list that contains all the files and folders located at your designated path and two variables called bytes and numfiles.
接下来的三个变量也非常简单：files列表包含指定路径中的所有文件和文件夹，另外还包含bytes和numfiles两个变量。
I've also added a path to follow for moving back and forth — a simple line.
我还添加了一个path作为来回移动的路线——一个简单的线条。
After you have included the Notes.jar file in your build path, you can add the import directive and create a simple view.
在构建路径中包含了Notes. jar文件后，可以添加导入指令，然后创建简单视图。
In the defs, I've added a UFO formed from simple SVG arcs and circles, in order to avoid another huge block of path statements from the tablet.
在defs中，我添加了一个从简单的svg弧形和圆构成的u fo，以避免另外一大块来自写字板的path语句。
There is a simple deployment script called appcfg.py the GAE installer should have put in your path (it is in the GAE home directory, if you did not use an installer and simply unzipped the package).
有一个名为appcfg . py的简单部署脚本，GAE安装程序应当已经把它放到路径中(如果未使用安装程序，而只是解压缩了包，则它位于gae主目录中)。
Understandably, then, one of Mr Taylor's keenest concerns is to show that man has not progressed down a simple, linear path from one mode of consciousness to another.
可以理解的是，泰勒先生热切关注的中心之一在于表明，人类并非以简单的直线方式从一种自觉范式行进到另一种。
Identifying the conflicts is the first step to fixing them, and this tool provides a simple and easy way to move you along that path.
鉴别这些冲突正是解决它们的第一步，本方法为您解决这些问题提供了简易的途径。
Because the DITA screen and uicontrol elements describe navigation controls (see Listing 1), traversing a path through the application becomes a matter of simple recursion.
由于DITAscreen和uicontrol元素描述导航控件(参见清单1)，遍历一个通过应用程序的路径变成简单的递归。
This is usually a good deal, but even in simple applications, you may need to drop down a level to the Python database interface and write raw SQL for some critical-path operations.
这通常是好的交易，但甚至在简单的应用程序中，您也可能需要下降一个级别到达Python数据库接口，为一些关键路径的操作编写原始sql。
I've also provided a slide show for download that shows, through a simple storyline, the path an event takes as it's processed by Monitor.
我还提供了一个简单的幻灯片演示可供下载，其中通过简单的故事情节演示了Monitor处理事件时事件所经历的路径。
Db2 pureScale provides simple commands for many tasks (for example, db2iupgrade performs an an upgrade of a non-pureScale instance from previous db2 releases on to a db2 pureScale installation path).
db 2pureScale为许多任务提供了简单的命令(例如，db 2 iupgrade能够将旧版本db2的一个非purescale实例升级到一个db 2 pureScale安装路径。)
I started with a simple room, a camera, a path and a sphere with a "path Constraint".
首先做一个简单的房间，一个摄像机，以及一个被路径约束过的球体。
Listing 2 is a sample migration path for a simple concept, with multiple secondary headings.
清单2是简单概念的迁移路径，包含多个二级标题。
Start with something really simple: a multi-field registration form that you want to submit with Ajax instead of using the regular Web form Posting path.
我们从最简单的东西入手：一个包含多个字段的注册表单，希望通过Ajax而不是常规的Web表单上传办法来提交。
In a simple molecule, that path is pretty clear: water-h2o-is hydrogen-oxygen-hydrogen balanced perfectly in a V-shape at a 104.4-degree Angle.
举个简单的例子，非常清楚的，水分子——H 2 O——是氢-氧-氢形成一个键角104.4度的V字形结构。
In a simple molecule, that path is pretty clear: water-h2o-is hydrogen-oxygen-hydrogen balanced perfectly in a V-shape at a 104.4-degree Angle.
举个简单的例子，非常清楚的，水分子——H 2 O——是氢-氧-氢形成一个键角104.4度的V字形结构。
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