Although Lucene is a search index, and not a database, if your fields are reasonably small, you can ask Lucene to store them in the index.
虽然Lucene是一个搜索索引而非一个数据库，但是如果这个字段相当小，你可以让Lucene把它们存在索引里面。
We will use the DB2 Design Advisor and ask DB2 for an appropriate new index on the ORG or STAFF table to improve the performance of this query.
我们将使用DB 2Design Advisor，让DB 2在ORG或staff表上创建适当的新索引，从而改进这个查询的性能。
In other words, you can ask the server, "give me all annotations of resource x," and it will use the index to provide a quick response.
换句话说，可以请求服务器“把与资源X相关的所有注解给我”，服务器会使用索引提供快速响应。
Ask: which is the most important index of evaluating CHB treatment and outcome?
《国际肝病》：对于评估慢乙肝治疗和预后的最重要指标是什么？
We add and update new sites to our index each time we crawl the Web, and we ask you to submit your URL here.
每一次全面扫网时我们会增加并更新索引中的网站，同时我们要求你在这里提交自己的网址。
The crawler collects documents from the Web to build the ever-expanding index for our advanced search functionality at Ask and other Web sites that license the proprietary Ask search technology.
爬虫从网收集文件为我们的先进搜索功能造曾经膨胀的索引在问，准许业主的另外的网络站点问搜索技术。
During your child's physical exams, ask the doctor to show you the growth curves giving percentiles for height, weight, and body mass index (BMI).
在孩子体检时，向医生索要显示孩子体重和升高增长的百分比的成长曲线和体质指标(BMI)。
Ask: which is the most important index on evaluating CHB treatment and outcome?
《国际肝病》：对于评估慢乙肝治疗和预后，最重要的治标是什么？
Ask: which is the most important index on evaluating CHB treatment and outcome?
《国际肝病》：对于评估慢乙肝治疗和预后，最重要的治标是什么？
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