Adds a configuration element to the configuration element collection.
向配置元素集合添加配置元素。
Any element that does have such a collection must override this method and map the index to an equivalent index in the child element collection that is supported by that element.
确实具有此类集合的任何元素都必须重写此方法，并且将索引映射到该元素支持的子元素集合中的等效索引上。
The opening element shows what triggered the collection in this case: an allocation failure.
开始的元素展示了在此案例中触发收集的事件：一个分配失败。
Each collection element listed in the service document represents a container within which some piece of content can be stored.
服务文档中列出的每个集合元素都代表一个容器，容器中可以存储一些内容。
In Listing 4, the first line of code takes each element of an array, calls the closure on it, and then builds a collection with the results.
在清单4中，第一行代码提取数组中的每个元素，并在此基础上调用闭包，然后用结果构建一个集合。
When you first construct an XML model for an information set, it's often useful to define the information set as a collection of elements and refine the element structure with attributes.
当您首次为一个信息集合构造一个xml模型时，通常应将这个信息集合定义为一个元素集合并使用属性来改进这个元素结构。
This element describes the collection of pages to be secured and associated security constraints.
该元素描述要保护的页面集合和关联的安全约束。
The second copy, nested within the element, represents the heap after collection.
第二个副本嵌套在元素中，表示收集后的堆。
It's a common use case for an object-oriented system to have to traverse a collection of objects and perform some action against each element in the collection.
对于面向对象系统来说，必须遍历对象集合并在集合中的每个元素上执行某个操作，是非常普通的使用情况。
Representation for a collection of contacts is much the same and has as the wrapper element by default.
联系人集合的表示形式与此相同，默认使用作为包装器元素。
You might be tempted to simply iterate through the collection and add or remove each element as it's found, but don't.
您也许很想对集合进行迭代，然后添加元素或移除找到的元素，但是不要这样做。
These are the usual collection: a tag starts, a tag ends, element text is encountered, and so on.
以下是常用集合：开始标记、结束标记、遇到的元素文本等等。
In fact, one of the several attribute collections defined by XHTML 2.0 is the Hypertext attribute collection, which applies to every element in XHTML 2.0.
事实上，XHTML 2.0定义的几个属性集合中就包括超文本属性集合，适用于XHTML 2.0中的每个元素。
Specifically things in a system collection are instances of element, each such instance being used by the system.
系统中的具体事物就是元素的实例，实例为系统所用。
To add elements to a set, we can either call add() for each element, or create a Collection and pass that to the constructor.
要向集中添加元素，我们可以为每个元素调用add() ，或创建一个Collection并将它传递到构造函数。
If the add operation fails because the element was already in the collection, it releases the permit (because it did not actually use the space it had reserved).
添加操作如果由于该元素已经在连接中了而失败，那么它会释放许可证(因为它不实际使用它所保留的空间)。
For example, a element in a dissertation can contain a collection of PCDATA, and elements.
例如，在dissertation(论文)中的元素可以包含一个PCDATA、和元素的集合。
The Community is the primary element for organizing the repository, because it is a collection of users, roles, and permissions and their assets.
Community是组织存储库的主要元素，因为它是用户、角色、权限及其资产的集合。
You can even mix schemes together in a single collection by adding a scheme element to the individual category element.
您甚至可以在一个集合中混合使用scheme，方法是将scheme元素添加到一个category 元素中。
The description element contains the textual description of the collection.
description元素包含集合的文本描述。
A Visitor interface introduces the action protocol for processing an element of the collection.
Visitor接口引入了处理集合元素的动作协议。
For instance, the topic identified by a summaryref element might provide the concluding explanation for a collection.
比如，summaryref元素标识的主题可以提供集合的总结说明。
Listing 2 contains a program that generates the compilation-time error message that happens when you try to add the wrong type of element to a generic collection - a List in this case.
在尝试向泛型集合(本例中为List)添加错误类型的元素时，清单2中的程序会生成编译时错误消息。
In this article, you've learned how to specialize the topicref element to mandate a specific collection of topics.
本文介绍了如何专门化topicref元素，以限制特定的主题集合。
The iterator method collect, for example, applies a closure to every element in a collection and returns a new collection with the new values.
例如，迭代器方法collect把闭包应用到集合中的每个元素上，并返回一个带有新值的新集合。
You're given every element with the header style, and you then iterate over that collection with the forEach method, applying an event listener to each element.
收到每个带有 header样式的元素后，用forEach方法遍历集合，对每个元素应用一个事件侦听器。
While mapping an author element to an author instance isn't too bad, there's not grouping element, like authors, that makes it clear that each author belongs to a single collection in a Book instance.
尽管把一个author元素映射到一个author实例没什么问题，但是没有分组元素，比如authors，它清楚地显示出所有作者属于Book实例中的一个集合。
In case there is no prefixed match keyword (for instance, model.ownedMember in Listing 4), then every type-conforming element of the collection must be mapped by the relation UmlClass2Table.
为了防止没有带有前缀的匹配关键词的情况（比如列表4中的model.ownedMember）出现，集合中所有类型符合的元素都必须通过关联UmlClass2Table进行映射。
The very last element of each collection element is a element, which records how much time was taken by the garbage collection
每个收集元素的最后一个元素是 元素，该元素记录垃圾收集所用的时间
The repeat element allows you to map your XForms user interface (UI) elements to a homogeneous collection in your XForms document's XML data instance.
repeat元素允许您在XForms文档的XML数据实例中将 XForms用户界面（UI）元素映射到一个同构集合。
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