1·Already exists, and is a PRIMARY or CANDIDATE index tag.
已经存在，并且是主索引标记或候选索引标识。
2·This list of tags — generated on an AD hoc basis during the actual document parsing — was used as an index for single-byte tag placeholders used in a structure schematic.
该标记列表—在实际的文档解析期间在特别基础上生成—用作结构示意图中使用的单字节标记占位符的索引。
3·An index entry is created for each complete tag context for each data element — that is, the concatenation of every tag leading up to the data element.
为每个数据元素的所有完整标记上下文创建索引项—即，并置数据元素前的每个标记。
4·The other type of tag is used when the word appearing in the index is not the same word that appears in the text.
如果索引中的单词没有出现在文本中，则会使用另外一种标记。
5·How can the meta robots tag impact how search engines crawl, index and display content on a web page?
meta robots标签是如何影响搜索引擎爬虫抓取、索引并显示网页的？
6·In addition, each page can encode a robots tag that instructs the spider about whether to index that page and follow links from it. (See Resources.)
另外，每个页面都可以有一个robots标记，它指示爬行器是否将这个页面编入索引，以及是否沿着其中的链接前进(参见参考资料。)
7·Tag index (instead of tag clouds).
tag索引(替代tag云)。
8·An index entry is created for the concatenation of the two preceding items (tag context plus data element).
为前两项(标记上下文加上数据元素)的并置创建索引项。
9·Is a pattern that effectively means any text: alphabetical-index-mark, text: alphabetical-index-mark-start, or text: alphabetical-index-mark-end tag and all of its contents.
是一个模式，它有效地表示了任何text： alphabetical - index - mark、text： alphabetical - index - mark - start或text： alphabetical - index - mark - end tag和它们的所有内容。
10·Most search engines will index this tag for information about your site and many search engines will use this tag as the title of your listing.
大部分搜索引擎会索引此标签对您的资料和许多搜索引擎网站将使用此标签正如你上市称号。