The first one is linker layer i . e . ccmmunication protocol , which is the bridge between software and hardware 软件体系结构可以分为四层,第一层为连接层,也就是通讯协议,是软件与硬件沟通的桥梁。
Integrated services digital network ; user - network interface data link layer specification ; application of ccitt recommendations q . 920 i . 440 and q . 921 i . 441 ; english version ets 300125 : 1991 综合业务数字网络.用户-网络-接口数据连接层规范. cci
The root lays the foundation for the contents by providing various graphical layers , such as connection layers , handle layers , etc . , and possibly zoom or other functionality at the viewer level 根通过提供各种图形层(例如连接层和句柄层等)以及可能会在查看器级别提供的视图缩放或其它功能,为内容打下基础。
Enterprise services bus is a sort of message broker that provides a connectivity layer for heterogeneous service requestors and services providers and ensures appropriate routing of messages between the two 企业服务总线是为各种服务请求者和服务提供者提供连接层的一种消息代理,它确保二者之间合适的消息路由。
Avs trusted decoder that plays back digital media program according to rights conditions is the core of avs drm architecture . adaptation layers are responsible for translating or negotiating between atd and peripheral systems Avs适配层是avs可信解码器和外围环境的连接层,解决avs可信解码器和外围环境之间的互连互操作问题。