DDR architecture pattern composes of display layer, definition layer and realization layer.

DDR体系结构模式由显示层、定义层与实现层组成。

youdao

Being an interactive interface of the network system, the fault display layer deals with the alarm display.

故障显示层是网管系统人机交互接口，提供告警显示和人机操作界面。

youdao

Finally, the platform is divided into common configuration layer, data access layer, logic operation layer, and display layer with the layered design.

最后基于分层设计思想，将平台划分为全局配置层、数据接口层、业务逻辑处理层和页面层四个层次，完成了系统开发平台的结构设计。

youdao

Finally, the platform is divided into common configuration layer, data access layer, logic operation layer, and display layer with the layered design.

最后基于分层设计思想，将平台划分为全局配置层、数据接口层、业务逻辑处理层和页面层四个层次，完成了系统开发平台的结构设计。

youdao