解码器必须创建一个认知空间，在该认知空间中可以通过索引来实现专门的元素和术语。
The decoder has to create a cognitive space in which the deictic elements and terms can be realized indexically.
索引键大小限制也应用于通过索引施加的那些约束。
The index key size limit also applies to those constraints that are enforced through indexes.
索引属性拦截器—当通过索引访问属性时被调用。
Indexed property interceptors - called when accessing indexed properties.
通过索引扫描还是表扫描来访问外部表则取决于该表。
The outer table can be accessed by an index scan or by a table scan, depending on the table.
有没有标准的方法，通过索引键的范围从对象和对象数组的索引？
Is there any standard method to get array of objects from object with indexer by range of index keys?
还要注意的是Row 是排序的，这样您就可以通过索引来取出名称／值的对。
Note also that a Row is ordered, so that you can pull out name/value pairs by index.
大多数情况下，对于通过索引定位的每一行，都必须进行单独的磁盘访问来读取该页。
In many cases, a separate disk access must be made to fetch the page for each row located through an index.
IndexSearcher通过索引munging，但它只理解Query对象。
The IndexSearcher does the actual munging through the index, but it only understands Query objects.
如果在辅助索引中表示一个标记列，则该列每次不同的出现均会通过索引来引用。
If a tagged column is represented in a secondary index, each distinct occurrence of the column is referenced by the index.
索引你的文件是另一种方式可以让您通过索引和搜索所有的文件夹或驱动器的本地或网络。
Index your files is an alternative way for you to Index and Search through all your files or folders on Local or Networked Drives.
如果没有通过索引参数提供定制的文档模型，那么NetSearchExtender使用它的默认模型。
If no custom document model is supplied as index parameter, Net Search Extender USES its default document model.
一旦您开始跟踪数组偏移，您的代码就会变得更加复杂，以至于任何时候您都应该避免通过索引迭代通过一个数组。
As soon as you start keeping track of array offsets, your code will get much more complicated so any time you can avoid iterating through an array by index you should.
现在您有了一个关于表和如何访问信息(在这种情况下通过索引)的概述，您已准备好仔细查看正在使用的联接方法。
Now that you have an overview of the tables and how the information is accessed (via indexes in this case), you are ready take a closer look at the join methods that are used.
然而，如果每个不同的索引值都有许多重复的行，而所关联的表是高度群集的，那么通过索引添加的连接成本可能很低。
However, if there are many duplicate rows per distinct index value, and the associated table is highly clustered, the added costs of joining through the index can be slight.
实际上，对内存中的表进行表扫描要比通过索引搜索同一表快得多，尤其是在使用 Informix轻型扫描机制时。
Actually, a table scan of an in-memory table is much faster than searching the same table through an index, especially with the Informix light scan mechanism.
或者你可以进入书库，可以看着书自己挑，你可以查找合订本或通过索引来找有关这个主题的文章，你想要写的论点。
Or you're allowed to enter the stack room to rind books for yourself, you can look up the bound volume or index for the articles relative to the subject, on which you are going to write thesis.
要理解这种行为，需要知道运行了多少个select语句，以及需要读取表中的下一行数据的次数(而不是通过索引直接访问)。
To understand this behavior, you need to know how many SELECT statements were run and the number of times you had to read the next row in the table (rather than a direct access through an index).
初期的搜索引擎只是把互联网上的数据通过索引的方式积累起来，然后通过用户搜索把相同的数据展示给不同的用户群体。
The early Internet search engines just accumulated the data by the way of indexing, and displayed the same data to different user groups.
第一个可能的未来改变是对未应答的包列表进行修改，因此包列表的组织形式不再是当前的线性列表而是通过索引组织成红-黑树。
The first potential future change would modify the unacknowledged packet list so that it is organized with an index as a red-black tree instead of the current linear list.
Xapian的灵活性是通过索引的文本本质实现的，而前端的提交系统会将二进制文档（PDF、MicrosoftWord）转化成文本格式。
The flexibility of Xapian is through the text basis of the index, while the front-end submission system translates the binary documents (PDF, Microsoft Word) into a text format.
jobs/job_list.html模板简单地循环遍历 object_list，它通过索引视图遍历其内容，并显示一个到每条记录的详细页面的链接。
The jobs/job_list.html template simply iterates through the object_list it gets through the context by the index view, and displays a link to each record's detail page.
网络站点通过提供图片、声音、电影剪辑以及灵活的索引和搜索工具来推广图书。
Web sites enhance books by providing pictures, sound, film clips, and flexible indexing and search utilities.
它通过分类和索引来存储和组织食谱。
这种特定查询的重要性：查询越重要，那么您可能就越应该通过创建索引来进行调优。
Importance of this particular query: the more important the query, the more you might want to tune by index creation.
在这个两部分系列的第一期中，我重点介绍了通过将索引添加到DB 2数据库来减少查询次数的优势和缺点。
In the first installment of this two-part column, I focused on the pros and cons of reducing query times by adding indexes to a DB2 database.
你可以根据实际需要通过调整减少索引中的时间和资源消耗。
You can reduce the time and resources spent in indexing by tweaking this to your actual needs.
数据库服务器首先通过查找索引中的行，定位表中的相关行。
The database server locates relevant rows in the table by first finding the row in the index.
另外，在查询重写状态下，修改SELECT来摆脱一个范围型谓词，可以通过提高索引键列匹配增强性能。
Also in the query rewrite vein, modifying a SELECT to get rid of a range-type predicate can increase performance by improving index key column matching.
另外，在查询重写状态下，修改SELECT来摆脱一个范围型谓词，可以通过提高索引键列匹配增强性能。
Also in the query rewrite vein, modifying a SELECT to get rid of a range-type predicate can increase performance by improving index key column matching.
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