set of node的意思|示意

An XPath expression allows you to define a set of node relationships in the document and return subsets of content from the document based on these relationships.

XPath表达式允许您在文档中定义一个节点关系集，并允许根据这些关系从文档返回内容的子集。

The resulting set of elements is called a node set.

结果元素集称为节点集。

The UDDI security model is defined by the set of registry and node policies and their implementations.

UDDI安全模型由注册中心和结点策略以及它们的实现集合定义。