理学 计算机系统 释 mainframe 大型计算机 功能齐全完整、事务处理性能处于所在时期最高端的通用计算机。最早指的被大型组织机构用来运行关键任务、数据统计、以及事务处理的计算机。又称大型机、主机、大型主机。
通论 计算机系统类型 释文 mainframe 大型计算机
- research and development of natural medicine
- Research and development project evaluation and review
- research and judgement of police intelligence
- Research and Practice of Audience Survey in Modern Science and Technology Museum: A Case Study of Guangdong Science Center
- research and test reactors
- Research Assessment Exercise
- Research Associate Observatoire de Besancon
- research-based teaching
- Research Base of Giant Panda of Chengdu
- Research Center for Eco-Environmental Sciences,Chinese Academy of Sciences
- Research Center for Nuclear Physics,Osaka University
- research center for police education and training
- Research Center for the History of Ship-building
- Research Center of Pu Opera Art in Linfen City
- Research Center on Primary & Secondary Schools' Theatre Education
- Research Consortium on Nearby Stars
- Research Councils UK
- research department
- research design
- Researches on Manchu Origins
- research flight test
- research front analysis
- research hypothesis
- Research in Astronomy and Astrophysics
- Research in Drama Education: The Journal of Applied Theatre and Performance