如果要构建一个较大的应用程序，或者构建需要为多个活动或应用程序提供数据的应用程序，那么可以使用内容提供程序实现数据访问。
If you're building a larger application, or one that makes data available to multiple activities or applications, a content provider is the means of accessing your data.
WebSphereBusinessServicesFabric活动是在项目范围内执行的，并且每个项目都配置为与元数据和维护该内容的团队关联。
WebSphere Business Services Fabric activities are carried out within the scope of a project, and each project is configured to be associated with meta data and the team that maintains that content.
我们可以将融入式Web应用程序近似地看作一个活动实体，它会根据用户提供的新输入内容、其他人输入的新内容以及新的后台数据而不断发生变化。
You can look at an immersive Web application as almost a living entity, continually changing based on new input that the user provides, new input provided by others, and new back-end data.
以一个实际的例子来剖析统计学教学的内容体系，反映统计从数据搜集、数据整理和数据分析活动全过程的一般模式。
By analysing the content system of statistics teaching with a real example. This paper reflects the general mode of the statistical course including data arrangement and data analysis.
聚类分析是数据挖掘的重要方法之一，也是人类活动的一个重要内容。
Clustering analysis is an important approach of data mining, and an important content of human activity.
聚类分析是数据挖掘的重要方法之一，也是人类活动的一个重要内容。
Clustering analysis is an important approach of data mining, and an important content of human activity.
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