Virtualization with golden templates, as shown in Figure 2, provides an excellent tool for implementing this control through the implementation of standard horizontal layers within the templates.
图2中所示的采用黄金模板的虚拟化提供了很棒的工具，用于通过模板内的标准化水平层次实现进行此控制。
The implementation class name is never used by other layers of the data access application; they always reference and use the user-defined data access interface.
数据访问应用程序的其他层不会使用实现类的名称；它们总是引用和使用用户定义接口。
It requires careful consideration across all of the layers of the runtime environment's topology, implementation of the services, and user interface.
它要求对运行时环境拓扑、服务实现和用户界面的所有层次加以谨慎考虑。
应用推荐