理学 分布式处理系统 释 single system image; SSI 单系统映像 在分布式计算和集群计算中，将互联的多台计算机通过技术手段虚拟成从用户和应用的视角来看的一台计算机，隐藏原有计算资源的分立、异构等特征，以方便系统的编程、使用和管理。
计算机体系结构 计算机模型 释文 single system image, SSI 单系统映像
- railway engineering
- railway engineering geophysical exploration
- railway engineering survey
- railway environment noise
- railway environment vibration
- railway express for less-than-carload freight
- railway fecal sewerage collection and discharge
- railway flat car
- railway food hygiene
- railway foundation treatment
- railway freight car
- railway freight transportation
- railway geographic information system
- railway goods invoice information system
- railway goods transportation
- railway goods transportation measurement and inspection
- railway goods yard
- Railway Guerrilla
- railway industrial siding
- railway infrastructure communication network
- railway intelligence service
- railway intelligent building
- railway intelligent dispatching command
- railway intelligent logistics
- railway intelligent transportation system