元素定位 meaning in English

css

Click an element to navigate to it
单击元素定位到它。
You can also lay out elements two - dimensionally , positioning elements with horizontal and vertical coordinates anywhere on the page
您也可以采用二维方式对元素进行布局，使用水平和垂直坐标将元素定位到页面中的任何位置。
This paper refers to the indexing technologies of b ~ + - tree in dbms , and combine it with the sparse numbering schema , and proposes a new indexed structure ? b ~ + - tree structural index . it is very important for the optimization of join operation and element location in xml query
本文将关系数据库中b树索引技术与sparsenumberingschema相结合，提出了一种新的xml文件索引结构? ? b ~ +树结构索引，它对xml查询中连接操作和元素定位操作的优化有着重要作用。