The only difference is that the navigation links for a page are not provided beyond the first level.

唯一不同之处在于页面导航链接在第一级以外不提供。

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On the analysis fo difference in link provision between XML and HTML, the paper discusses the impact of XML to hypertext navigation.

文章在分析XML与HTML技术对链接规定的差异性的基础上，探讨了XML对超文本导航的影响。

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Especially, the introduction and the use of the difference technique develop exploration navigation method of the shoal sea.

特别是差分技术的引进和使用，更是带动了浅滩海勘探定位方法的蓬勃发展。

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But as wonderful as navigation apps are, they have been about as passive an experience as watching TV, with the key difference of directing most of your focus away from their screens.

ENGADGET: Switched On: A road trip with Siri