A location path selects a set of nodes relative to the context node.
定位路径选定相对于上下文节点的一个节点集合。
Their clusters are set up as a set of nodes with a single core switch.
他们的集群是由一系列节点和一个单一核心的交换机组成的。
This is because the indexer is only interested in a specific set of nodes.
这是因为索引器只对特定的节点集感兴趣。
Each step in the location path navigates from one node to a related set of nodes.
位置路径中的每个步骤都从一个节点浏览到一组相关的节点。
And, of course, through a set of nodes it can be any combination of these things.
当然，节点集就是这类事物的任意组合。
You can retrieve a set of nodes and put it in an ordered or unordered collection.
您可以撷取一组节点，并且将它放入已排序或未排序的集合。
Remember from Part 1 that XPath selections always result in a set of nodes being returned.
第1部分中提到，XPath选择总是返回一个节点集。
One of the more common operations is to work with a set of nodes returned from an expression.
最常见的操作之一是处理表达式返回的节点集。
We say that the query expression results in the set of nodes at which the navigation ends.
我们说查询表达式产生一组节点，在这里导航结束。
This makes it possible to sort any arbitrary set of nodes at any level within an XPath expression.
这使得在XPath表达式中的任何级别上对任意节点集合进行排序成为可能。
And that attribute is assumed to be relative to the set of nodes already chosen (in this case, all the CD elements).
并且该属性是关于已经选择的节点集的(即所有cd元素)。
It is similar to a UNIX filename or a URL, except that each step selects a set of nodes rather than a single node.
它类似于unix文件名或url，除了每个步骤选择一组节点而不是单一节点。
For the most part, you can divide the available set of nodes into three types: expressions, snippets, and control structures.
在大多数情况下，可以将可用节点集分为三类：表达式、代码片段和控制结构。
Such a cluster of buttons is called a “connected component” in a “random graph”, where a graph is just a set of nodes connected by lines.
这种成集群的钮扣被称为“随机图”中的“相互连接着的组件”，其中的"图"就是一些由线连接的节点的集合。
Sometimes -- such as when you're evaluating an expression that returns a set of nodes, or even a single node -- this can create a big mess.
有时候，比如计算的表达式返回一个节点集或者一个节点，这可能造成很大的混乱。
If you wish to constrain an application to run only on a particular subset of nodes, define a node Group that includes just that set of nodes.
如果希望限制一个应用程序，使其仅运行在一个特定节点子集中，则可以定义一个仅包括该节点集的节点组。
This element allows the programmer to take a set of nodes, group it by some criteria, and then process each group formed by that selection process.
这个元素允许程序员获取一组节点，按某些标准来进行分组，然后处理由那一选择过程组成的每一个组。
The existence of properly posed set of nodes of arbitrary degree for interpolation on the algebraic manifold of sufficient intersection was proved.
证明了在充分相交的代数流形上任意次插值适定结点组的存在性；
Rather, a binding identifies a node or a set of nodes, then places specific restrictions on those nodes, which in turn help to define the node's behavior.
实际上，绑定标识出一个或一组节点，然后对这些节点施加特定的限制，进而帮助定义节点的行为。
An overly accurate description of a state machine is that it is a directed graph, consisting of a set of nodes and a corresponding set of transition functions.
关于状态机的一个极度确切的描述是它是一个有向图形，由一组节点和一组相应的转移函数组成。
There are a large number of different types of networks, but they all are characterized by the following components: a set of nodes, and connections between nodes.
网络现在有各种各样不同的种类，但他们的特点是都有下列组成：一组节点和节点间的连接。
Two kinds of common operation on the set of nodes in a plane are calculating its convex hull and triangulation, and usually the algorithms are studied independently.
平面点集作为一种常见数学模型，其上常做的运算是求其凸包和三角网格。
Just as each progressive portion of an XPath is based on the set of nodes determined by the preceding path, the predicate of a set is based on the set that you apply it to.
就像XPath后面的部分依赖于前面路径所决定的节点集一样，集合的谓词也依赖于所应用的集合。
Like the previous example, it USES an XPath expression to select a set of nodes, and applies XQuery functions for selecting distinct values and counting the number of nodes.
像前一个示例一样，它用XPath表达式选择一组节点，然后用XQuery函数选择惟一值，并计算节点的数量。
Users choose a source-routed path through a set of nodes, and negotiate a "virtual circuit" through the network, in which each node knows its predecessor and successor, but no others.
用户端在网络上一堆结点中协商选择一条路由，这里面每个结点都知道它的前承和后继结点，但不知道其它的结点的存在。
To facilitate making the testing framework generic, you should use variables for such values as the names of these filtering nodes, and set the values of these variables in a central location.
为了便于使测试框架一般化，您应该使用变量对应那些值作为这些过滤节点的名称，并在中央位置设置这些变量的值。
It would be synchronous if the net set the values of the nodes after it had made all of its decisions.
如果网络在做出了所有判定后再去设置节点的值，那么它就可以是同步的。
First, set the size of the compute nodes.
首先，设置计算节点的大小。
The final collection of nodes gathered during the last step in the query expression is the set of resulting nodes for the query expression.
在查询表达式的最后一步中收集的最终节点集合是查询表达式的一组结果节点。
We set the values of their text nodes to the empty string and 0, respectively.
我们将其文本节点的值分别设为空字符串和0。
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