在集合中，还对页面的内容进行了索引。
还可以在集合中混合使用范围和单个字符。
在集合中，元素出现的顺序不重要。
In a set, the order in which the elements appear is not important.
返回在集合中已通过的对象的索引。
在集合中添加一个或多个成员。
在集合中添加指定数目的新行。
判断指定的资料行是否在集合中。
删除在集合中，某一项相关联的键值。
Removed an item associated with the passed key fom the collection.
将被删除项在集合中的索引。
按简单名称在集合中查找程序集引用。
Finds an assembly reference in the collection by simple name.
每项旁边的数字指示该项在集合中的位置。
Next to each item is a number indicating its location within the collection.
在集合中的指定索引处取得或设定资料行。
Gets or sets the column at the given index in the collection.
根据集合成员在集合中的索引获取集合成员。
Gets a member of the collection based on its index within the collection.
大小检查确保在集合中如预期那样只有一个条目。
The size check ensures that there is only one entry in the set, as expected.
根据指定的程序集标识在集合中查找程序集引用。
Finds an assembly reference in the collection by the specified assembly identity.
大小检查确保在集合中如预期那样只有一个条目。 。
Thee size check ensures that there is only one entry in the set, as expected.
获取一个值，该值指示具有指定命名空间的架构是否在集合中。
Gets a value indicating whether a schema with the specified namespace is in the collection.
一般的应用程序可能有上百万个集合，所以在集合中浪费的空间是巨大的。
The average application can have millions of collections, so wasted space in collections can be significant.
限制集合的内容，要求在集合中的特定位置出现特定的主题类型或者角色。
To restrict the contents of the collection, requiring specific topic types or roles at specified positions within the collection.
这样，您可以使用each方法和代码块在集合中轻松迭代，如清单1所示。
Thus, you can iterate over a collection quite easily using the each method in conjunction with a code block, as shown in Listing 1.
从一集合中选择给定数量的不同元素而不管被选元素在集合中的排列次序。
A given number of different elements selected from a set without regard to the order in which the selected elements are arranged.
在集合中查找所有文档比较容易：只要调用如清单6所示的find命令就可以了。
Finding all documents in a collection is easy: just call the find command as shown in Listing 6.
本质上，for循环涉及到一个迭代器(iterator)，用于在集合中逐项移动。
Fundamentally, the for loop involves what is known as an iterator, which is used to move through the collection item by item.
如果当关键字在集合中时它的散列代码被更改，那么将产生一些不可预测和容易混淆的结果。
If a key's hash code were to change while it was in a collection, some unpredictable and confusing consequences could follow.
注意，定义集合的XML设计并没有禁止主题的重用，而是指导在集合中适当的位置使用适当类型的主题。
Note that defining an XML design for a collection doesn't prevent topic reuse, but instead guides topic reuse so that appropriate types of topics are used at positions within the collection.
若将所有的风险看成一个集合，在集合中给出某种关系就可以建立某种序的概念，从而可以对集合中的风险进行排序，并根据风险偏好作出最优决策。
If taking all the risks as a set, and given some kinds of relations in the set, we derive some conception of the orders, thus make optimal decisions.
对于人工代理集合，您只需要从提供的代理中选择在人工代理集合中您想要的代理。
For manual sets, you simply choose from the available brokers the brokers that you want in the manual set.
该集合视图定义文件显示在清单6 中。
因为任何人都可以随意地建立标记，所以经过一段时间后，在搜索集合中无法防止无关标记或错误标记的出现。
Since tagging can be done freely by anybody, nothing prevents irrelevant tags or tagging errors from accumulating slowly in search collections over time.
对已部署策略的更改会导致在新的策略集合中创建新的策略修正。
Changes to a deployed policy cause a new policy-revision to be created in a new policy set.
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