basic document element

基本解释

A basic XML document is simply an XML element that can, but might not, include nested XML elements.
一個基本的XML文档簡單到一個XML元素就可以完成，也可以是複襍的嵌套XML元素。
rushpaladin.blog.163.com
With a basic class-to-element mapping, you're ready to start mapping fields of the book class to specific elements within the XML document.
有了基本的類到元素的映射之後，就可以開始把 Book 類的字段映射到 XML 文档中的特定元素。
AXIOM provides some basic methods for modifying an existing document component (such as OMElement.setText() to set the content of an element to a text value).
AXIOM 爲脩改現有的文档部分提供了一些基本的方法（如 OMElement.setText() 可用於將元素的內容設置爲一個文本值）。