检索关键字的英文

search key

• 检索:    retrieval; retriev ...
• 关键字:    keywords
• 关键字检索:    key search

例句与用法

1. Search our site
   信息检索关键字：
2. It uses network spider to scanning all html documents and find out the pages which is useful
   在该系统中利用网络蜘蛛，扫描校园网中所有html文档，寻找所有与检索关键字相关的页面。
3. In or der to im prove the index precision , the keywords of classification on im age database is used for for m ing a three - level sem a ntics network , and then a unified fra m ework for sem a ntics and feature based relevance feedback in region - based im age retrieval is described , which is experim e nted by irrelatively adjusting the keywords and the weights in the distance m easuring
   根据检索要求，应用图像库的分类关键字建立图像语义网络，采用一种综合图像中多数区域特征的匹配策略，以及建立区域语义和低层特征无缝结合的相关反馈检索框架，通过不断调整检索关键字、检索向量与距离测度中的权重系数的方法提高检索准确度。