CDI将Seam的核心功能放在了坚固的根基之上，而我们对CDI的实现Weld是个更加专注且测试良好的基础设施。
CDI puts the core functionality of Seam on a much more solid foundation, and our implementation of CDI, Weld, is a much more focused and much better tested piece of infrastructure.
在进程的基础之上，在访问这些CreateTask和CreateActivity设施功能时，我们可以定义创建记录的主要类型及次级类型(参见图13和图14)。
Based on the process, we can define the primary and secondary types of record to be created when these CreateTask and CreateActivity utility functions are accessed (see Figures 13 and 14).
基础设施并不是整合里唯一的技术部分，不过我们也推出了不少更新了的渲染功能和性能改进。
The Infrastructure isn't the only technical part of the integration however and we are also rolling out quite a few updated rendering features and performance improvements.
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