... 目录检索(Catalog Searching) 题录检索(Title Searching) 文摘检索(Abstract Searching) 索引检索(Index Searching) 全文检索(Full Text Searching) 参考工具检索(Fact and Data Searching) 一、信息检索的类型 2010-9-16 39 二、信息检索...
基于12个网页-相关网页
...引检索 ( Index Browse ) 化学物质名检索(Substance Hierarchy) 分子式检索(Formula Hierarchy) 索引检索 ( Index Browse ) 通过浏览方式寻找特定字段的检索。 一般用此方法检索如个人作者、团体作者、 专利号、CAS登记号、CA文摘号等最 方便。
基于12个网页-相关网页
从索引检索结果并且不进行过滤也有其缺点。
Retrieving the results from the index without filtering has its drawbacks.
如果您通过表的行索引或列索引检索值,将无法设置返回值。
If you retrieve the value by means of the table's row index or column index, you will not be able to set the return value.
在大多数情况下,索引检索数据的速度优势大大超过其不足之处。
In most situations, the speed advantages of indexes for data retrieval greatly outweigh these disadvantages.
And then, when I got- I'm also going to count how many comparisons I do, just so I can see how much work I do here, and then notice what it does.
并能看到算法干了些什么-,然后是如果这个索引,比数组的大小小的话,就意味着还没检索到数组的最后。
I'm going to set up an index, which is going to tell me where to look, starting at the first part of the list, right?
索引告诉我从哪里开始检索数组,对不对?,然后我会去记录下我做了多少次比较,这样我就能看到这个算法的工作量了?
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