category message meaning in English

分类信息

That represents the queue category message queuing type identifier , which allows an application to categorize its queues
，表示队列类别（ “消息队列”类型标识符），它允许应用程序将其队列分类。
By the automatic categorization , web pages is distinguishingly created into corresponding data bases according to category info , which improve recall and precision ration of chinese search engine . in the meantime , automatic categorization info resource is established to provide category message catalog for users . in addition , the quality of automatic categorization in some measure has positive effect upon sequent relativity sort process
通过自动分类不仅仅可以将网页按照类别信息分别建立相应的数据库，提高中文搜索引擎的查全率和查准率，而且可以建立自动的分类信息资源，为用户提供分类信息目录，并且，自动分类的好与坏，对后面的相关性排序过程也有一定的积极作用。