XPP suffers from requiring more steps for parsing and writing text documents, and for working with namespaces.
XPP在语法分析和编写文本文档时需要更多步骤，并且在处理名称空间时也需要更多步骤。
Once you have an instance of XPath, you can start to configure it by changing the context, working with namespaces, and evaluating expressions.
一旦得到了XPath的实例，就可以开始通过改变上下文、处理名称空间和计算表达式来配置它。
Part 2 (July 2004) looks at more difficult topics, such as working with namespaces, validating XML documents, and building XML structures without a typical XML document.
第2部分(2004年7月)介绍了比较难的主题，比如使用名称空间、验证xML文档和无需典型的XML文档来构建XML结构。
In almost every case I have found a lack of understanding of namespaces — or, in the presence of understanding, hands-on confusion in working with and debugging namespace-related issues.
多数情况下，我发现他们缺乏对名称空间的理解，或者看起来理解，但在处理和解决和名称空间有关的问题时就会出现混乱。
In general, if you have the luxury of defining the XML data you'll be working with, be consistent in your use of namespaces.
通常，如果有机会定义将来要使用的XML数据，那么在名称空间的使用上应保持一致性。
Since working with multiple namespaces can seem tricky at first, consider another example that's slightly more complex. Review this query and see if you can understand its intent
使用多个名称空间一开始看上去有点儿棘手，我们再来看来一个更复杂一点儿的例子。
Since working with multiple namespaces can seem tricky at first, consider another example that's slightly more complex. Review this query and see if you can understand its intent
使用多个名称空间一开始看上去有点儿棘手，我们再来看来一个更复杂一点儿的例子。
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