Presentation layer objects will depend on service layer objects, which will themselves depend on other service objects and data access objects, etc.
表示层对象会依赖于服务层对象，而这些服务层对象又依赖于其它服务对象和数据访问对象等。
MVC developers can frequently "cheat" by including business logic code directly in the presentation layer, instead of the service layer where it belongs.
MVC开发人员通常直接在表示层中包含业务逻辑代码进行 “欺骗”（而不是包含到它所属的服务层中）。
It accepts the request from the browser, requests the service from the business logic layer, generates the presentation, and responds to the browser.
它从浏览器接受请求，从业务逻辑层请求服务，生成表示并对浏览器做出响应。
Passing the subscriber ID from the presentation to the business layer affects the business service implementation in two ways.
将订阅者ID从表示层传递到业务层，将从两个方面影响业务服务实现。
The service requests generated by the end-users at the presentation layer are handled at the business logic layer, where the IDs are treated as configuration parameters to the business services.
最终用户在表示层生成的服务请求在业务逻辑层进行处理，在其中会将ID作为业务服务的配置参数进行处理。
The location service receives the collection of DTO objects from the data layer and generates the corresponding JSON data for use in the presentation layer.
位置服务从数据层接收d TO对象的集合，然后生成对应的JSON数据，在表示层使用。
A proxy is used to communicate between the presentation layer and service layer.
用代理(proxy)实现表现层与服务层之间的通信。
Additionally, the presentation layer might communicate with the data access logic in the middle tier through a service such as a service.
此外，展示层可以透过服务(例如，服务)与中介层内的资料存取逻辑进行通讯。
This presentation focuses on how layer 2 VPN technology is being applied by many service providers to enhance the use of their converged networks.
本课程重点介绍众多服务提供商如何应用第2层VPN技术来改进他们的融合网络。
This presentation focuses on how layer 2 VPN technology is being applied by many service providers to enhance the use of their converged networks.
本课程重点介绍众多服务提供商如何应用第2层VPN技术来改进他们的融合网络。
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