However, this should not be considered a technical design session in which the portal's interface to each back-end system is designed and documented.
然而，不要将研讨会看作是一个技术设计会议，在这里设计和记录到每一个后端系统的门户的接口。
2
As a result any rationalization that takes place in the backend can be hidden behind the service interface.
结果，任何发生在后端的的合理化操作，都可以隐藏在服务界面之后。
3
Backend application adapters — These adapters represent the code that talks the language of a particular back-end application. They present a uniform interface for it to the rest of the framework.