qualified expression

基本解释

A topic expression is defined in terms of expression type, fully qualified topic name, and prefix mapping.
主题表达式包含表达式类型、完全限定主题名称和前缀映射。
I saw a different light in the players' eyes, we have qualified. After twenty years at Milan I hope I would know that expression of the players.
加里亚尼对米兰频道说：“在球员们的眼睛中我看到了不一样的眼神，我们已经晋级了。
The XPath expression used to define the XML part to search in does not contain the namespace prefix -- the fully qualified element name (QName), in other words.
用来定义要搜索的 XML 部分的 XPath 表达式没有包含名称空间前缀 —— 换句话说，没有包含完全限定的元素名称（QName）。