用于访问数据项的索引只声明集合中越过第一个数据项有多远，或者称为序列，您需要去获得所需的内容。
The index used to access items just states how far past the first item in the collection, or sequence, you need to go to get what you want.
这是一种新型表达式语言，拥有优秀的集合、对象图遍历和索引支持功能。
This is the newer form of expression languages and has excellent collection, object graph traversal, and indexing support.
数据库是一组表的集合，包括数据以及相关对象，如索引、视图、触发器和存储过程。
A database is a collection of tables, including data and related objects such as indexes, views, triggers, and stored procedures.
查看一些词干，集合中的词干看起来并不是都可用于索引。
Looking at a few stems, the collection does not look all that useful for indexing.
在这种情况下，甚至有可能(可能往往很有用)将每个XML文件同时作为节点集合和文本文件来索引。
In such a case, it is even possible (and probably often useful) to index each XML file both as a collection of nodes and as a plain file.
每个文件系统有它自己的索引号集合。
现在，集合已经可以用定制的注释器处理文档，并将结果存储在它的搜索索引中。
Now the collection is ready to process documents with the customized annotator and store the results in its search index.
核心搜索服务把全文索引和集合配置保存在一起，包括文件系统中的内容源和分类。
The core search service stores the full-text indexes together with the collection configuration, including content sources and taxonomies in the file system.
这些都是在对表函数的OPEN调用中完成；在FETCH调用中，从集合中检索下一个单词并作为索引条目返回。
All this is done in the OPEN call to the table function; in the FETCH calls, the next word is retrieved from the set and returned as index entry.
但有些比较困难，比如在一个已被索引的集合里如何处理对象的更新。
The harder ones include how to handle updates to objects in an indexed collection.
磁盘访问率和配置影响数据库、视图打开和集合导航(查看索引)的速度。
Disk access rates and configurations affect the speed of database and view opening and of opening and navigating a collection (view index).
第15行将决策变量声明为一个数组，它有七个变量，索引在DAYS集合中定义；分别表示从该天开始工作的员工数目。
Line 15 declares the decision variables as an array of seven variables defined on the DAYS set, representing the number of people that start work that day.
注意行和列的次序与元素在每个集合中的顺序是相同的，索引变量名在第12、13和14行是一致的。
Note that the row and column order is the same as the element order in each set, and the index variable names are consistent between lines 12, 13, and 14.
我们可以试图为每个集合使用不同的命名索引变量；这是一个好主意，尤其是在进行调试时更为突出。
Try to use a differently named index variable for each set consistently; it's a good idea, especially when debugging.
索引是用来定位数据页的顺序指针或键的集合。
Indexes are collections of sequentially ordered Pointers or keys used for locating data pages.
如果将某个UDR用于函数索引，则该U DR不能使用集合数据类型作为参数类型。
A UDR used by a functional index cannot have arguments that are collection data types.
文章集合，经管经常添加，也需要索引。
Collections of articles, although constantly being added to, should also be indexed.
解决方案部分—构件集合的索引，描述资产中构件的层次结构。
Solution section - an index of the collection of the artifacts which describes the hierarchical structure of the artifacts in the asset.
在与信息集合关联的词典或索引中的出现频率
Occurrence in thesaurus or index associated with the information collection
处理程序能够识别设计模式并对其声明性语义进行操作，比如，可以提供“how-to”集合的特殊索引。
Processing can recognize the design pattern and operate on its declared semantics; for instance, it can provide a special index for how-to collections
下面使用字母表集合中的code和char属性创建一个索引。(参见清单14)。
Let's create an index on the code and char attributes in the alphabet collection now (see Listing 14).
Sparse索引在所检索的字段并非经常出现在集合中时能提升性能。
Sparse indexes boost performance when searching by a field that is often missing within a collection.
Mongo集合(非常像关系数据库表)需要正确进行索引以便确保合理的查询性能。
Mongo collections, much like relational database tables, need to be properly indexed to ensure reasonable query performance.
注意i是FOOD集合的索引。
由于所有9个元素被选择为一个集合，所以position是该集合中一个元素的索引。
Because all nine of the elements are selected as a set, the position is the index of an element within that set.
将注释器和映射文件链接到集合之后，就可以对文档进行爬行、解析和编制索引。
With both the annotator and the mapping file linked to the collection, documents can be crawled, parsed, and indexed.
在集合中，还对页面的内容进行了索引。
它让您够能将查询发送到门户搜索引擎管理的集合，检索结果并显示这些结果。
It enables you to send queries to the collections managed by the Portal Search Engine, retrieve results, and display those results.
门户搜索引擎SIAPI——用于访问门户搜索引擎管理的集合。
Portal Search Engine SIAPI - used to access collections managed by the Portal Search Engine.
假设sca和MDB应用程序已经部署并启动，确保针对特定文档集合的ICA爬行器和索引器均已运行。
Assuming that SCA and MDB applications were already deployed and started, ensure that the ica crawler and indexer for a particular document collection are running.
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