Because XSLT operates on a per-element basis, guaranteeing that an element is syntactically and semantically equivalent across different source documents enables you to reuse XSLT style sheet fragments.

• 因为XSLT以每元素为基础进行操作,从而保证了跨不同源文档的元素在语法和语义上是相同的,这使您可以重用XSLT样式表段。