1) operating system layer
操作系统层
2) operating system encapsulated layer
操作系统封装层
3) OS adaptation layer
操作系统适层
4) Operating System Abstract Layer
操作系统抽象层
1.
Aiming at embedded environment and GIS’speciality,introducing middleware idea,based on Operating System Abstract Layer, this paper puts up constructing an Embedded GIS Middleware Studio,which gives a new mode of developing cross-platform embedded GIS’S application.
针对嵌入式平台环境和地理信息系统特殊性,本文借鉴中间件思想,提出在操作系统抽象层上构建嵌入式地理信息系统中间件平台,为上层地理信息应用软件开发提供跨平台运行能力。
5) operating system simulation layer
操作系统模拟层
1.
Secondly, the operating system simulation layer and LwIP interface layer were realized in the transplantation.
其次,移植中实现了操作系统模拟层和LwIP底层接口。
6) operating system adaptor layer
操作系统适配层
补充资料：分时系统(见操作系统)
分时系统(见操作系统)
time-sharing system
fens卜一x一tong分时系统(time一sharing system)系统口见操作
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条