parser analysis meaning in English

分析程序分析
语法分析程序, 分析算法

Spider downloads pages from web ; parser analyses the pages in order to set up index ; the index lists the file in a way which is easy to be searched and stores it in the index database ; the searching device realizes users calculation of inquire keyword and match degree of goal files ; user interface provides users a web page which can input inquiring request and customize inquiring results , and returns the results to browser after being formatted
Spider从web上下载页面;分析器对下载页面的内容进行分析以用于建立索引;索引器将文档表示为一种便于检索的方式并存储在索引数据库中;检索器实现用户查询关键词和目标文档匹配度的计算;用户接口为用户提供一个输入查询请求,定制查询结果的web页面并将查询结果格式化后返回给浏览器。