（牛云，戴冠中， 慕德俊，等。基于反馈控制的开放式实时系统自适调度算法设计与实现[J]。计算机科学，2008， 35（9）：59-61。
NIU Y, DAI G, MU D, et al. Design and implementation of selfadaptation scheduling algorithm for open realtime system[J]. Computer Science, 2008,35(9):59-61.
目的开放式磁共振结合导航系统，可以获得准确的手术定位、对手术器械的实时引导和术中监控。
Objective The integration of open-MR and optical navigation system can be used in neurosurgery for accurately lesion positioning, real-time tracing of surgical devices and intraoperative monitoring.
论文详细阐述了开放式网络化数控系统的概念、内容及其体系结构，并对数控系统的实时性进行了分析，建立了一种NC嵌入PC型数控系统的软硬件结构。
The paper introduces concept, content and architecture of open network CNC, analyze Real-time of CNC and establish a platform of open network CNC of NC-embedded PC structure.
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