In some situations, you can use the Preferred Data Source Pattern recursively.
在某些情况下，您可以递归地使用首选数据源模式。
You may implement that enterprise service with the Preferred Data Source Pattern.
您可以使用首选数据源模式实现这个企业服务。
The preferred data source pattern is a microflow pattern for service aggregation.
首选数据源模式是用于服务聚合的微流模式。
The Preferred Data Source Pattern, or Preferred Source Pattern, is a microflow pattern for service aggregation.
首选数据源模式、或者首选源模式，是用于进行服务聚合的一种微流模式。
And the preferred data source pattern, which we will examine in greater detail in the next articles, can be applied in the controller layer.
我们将在后续文章中对其进行详细分析的首选数据源模式可应用于控制器层。
For example, a service in a store may be implemented with the Preferred Data source Pattern, and one of the alternate sources is a service at the enterprise.
例如，可以使用首选数据源模式来实现商店中的服务，并且一个备用源就是企业中的一项服务。
The results of nitrogen fertilizer residual effect under conventional and hole-source pattern showed that there had no significance difference on statistical analysis .
孔源及常规施肥方式下氮肥后效田间试验表明，二者之间无统计上显著差异。
The most common pattern used with the Preferred Data Source Pattern is a wrapper pattern that makes disparate sources of information look the same; it presents the same WSDL port type.
与首选数据源模式一同使用的最常用的模式是包装器模式，该模式使得不同来源的信息看起来是相同的，并且它使用了相同的WSDL端口类型。
The Preferred Data Source Pattern works best when the data in multiple sources are relatively consistent, clean, and straightforward, and the returned result sets are small to medium.
当多个源中的数据是比较一致的、清晰的和简单易懂的，并且返回的结果集比较小的时候，首选数据源模式最为合适。
The Preferred Data Source pattern is considered an Enterprise Application Integration (EAI) pattern in an SOA context; thus the strengths and weaknesses of typical EAI patterns apply here.
在SOA环境中，可以将首选数据源模式作为企业应用程序集成(EAI)模式，因而典型EAI模式的优缺点也适用于此处。
The Preferred source Pattern assumes that an information source has one or more find operations that return zero or more instances of the entity record, or perhaps a subset of the entity record.
首选源模式假定一个信息源有一个或者多个查找操作，这些查找操作返回零个或多个实体记录的实例，或者可能是实体记录的一个子集。
The source of Roman obsession with unity and cohesion may well have lain in the pattern of Rome's early development.
罗马人执着于团结和凝聚力很可能起源于罗马的早期发展模式。
Since the data federation pattern does not create copies of source data, source changes do not have to be propagated or processed in this approach.
由于数据联合模式并不会创建源数据的副本，因此源更改并不一定要采用这种方法进行传播或处理。
The pattern assumes that information obtained from any source comes in the form of records that describe entities, such as customers or parts.
该模式假定从任何源所获得的信息都以描述实体的记录的形式出现，如客户或零部件。
This pattern precludes the need for long sweeps of source systems during batch windows.
这种模式排除了在批量窗口中长时间彻底搜索源系统的需要。
You may have to produce either a valid id or no id in the transform pattern wrapper if the real source doesn't do so.
如果实际的信息源无法做到这一点，那么您可能需要在转换模式包装器中产生有效的ID或者根本不产生ID。
In its simplest form, the preferred source, and thus the pattern, supports only find (read) operations.
在最简单的形式中，首选源及其对应的模式仅支持查找(读取)操作。
The pattern should support efficient updates of the preferred source, but this is somewhat problematic.
该模式应该支持对首选源的高效更新，但是这可能会带来问题。
Implementations of the data federation pattern vary in their capabilities which specific source models they can integrate.
数据联合模式的实现在其可以集成的具体源模型的能力方面各有不同。
One commonly occurring pattern involves the synchronization of data between corresponding sets of source and target integration endpoint systems.
一个常见的模式包含对应的源和目标集成端点系统之间的数据同步。
A virtual catalog capability might leverage such a read-only pattern, as there's no need (or perhaps no ability) to update the preferred source.
虚拟目录功能可以利用这种只读的模式，因为它不需要(或者可能没有能力)更新首选信息源。
The mechanism (out of scope for this pattern) would run periodically to remove entity records that shouldn't be migrated from an alternate source to the preferred source.
这种机制（超出了这个模式范围）将周期性地运行，以删除那些不应该从备用源迁移到首选源的实体记录。
The implementation of the consolidation pattern should address the need to resolve almost any differences found in structures between the source and target data.
整合模式的实现应该处理消除源和目标数据之间在结构上的任何差异的需要。
An implementation of this pattern may simply concatenate the individual source messages or may incorporate some more sophisticated set of data mapping capabilities.
此模式的实现可以直接连接各个源消息，或包含一些更为复杂的数据映射功能。
There are lots of systems that follow this pattern, where you write some modules / components in source code then describe how they are connected using an external config file.
许多系统都遵循这种模式，在这些系统中，你编写一些模块/组件，然后通过一个外部配置文件定义他们之间的连接。
One of the main reasons to apply this pattern is to leverage existing source systems with their data and capabilities.
应用此模式的一个主要原因是要利用现有源系统的数据和功能。
If an alternate source doesn't natively expose the same interface, you can apply a transform pattern to the source; however, this pattern is out of this article's scope.
如果一个备用源没有在本地公开相同的接口，那么您可以对这个源应用转换模式，然而对这个模式的讨论超出了本文的范围。
This function attempts to match and return a specific occurrence of a pattern that is defined by the regular expression against the source string.
此函数试图匹配并返回正则表达式针对源字符串定义的模式的特定发生项。
Some implementations of the data federation pattern are capable of sending some or all of the sub-operations (sub-queries) in parallel to the integrated source systems.
数据联合模式的有些实现可以将部分或全部子操作(子查询)以并行方式发送到集成源系统。
The pattern they uncovered, of people matching up with their financial opposites, could be one reason money is the source of so much tension in so many marriages.
他们发现的这种在理财上寻找截然不同者结婚的模式可能是导致如此多婚姻关系紧张的根源。
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