理学 计算机可维护性技术 释 hot swapping 热插拔 将设备板卡或模块等带电接入或移出正在工作的系统，而不影响系统工作的技术。即带电插拔。其允许在不关闭系统、不切断电源的情况下对硬件设备进行添加和删除，可提高系统对灾难的及时恢复能力、扩展性和灵活性等。
计算机硬件 计算机工程设计 释文 hot swapping 热交换
- National Calligraphy and Seal Carving Exhibition
- National Calligraphy and Seal Carving Exhibition for Young and Middle-aged Artists
- National Campaign for China's Top Ten Museum Exhibitions
- National Canal Museum
- national capitalism of the transition period in China
- National Center for Agricultural Bio-safety Sciences
- National Center for Atmospheric Research(US)
- National Center for Biotechnology Information
- National Center for Chronic and Non-communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention，NCNCD
- National Center for Educational Technology
- National Center for Foreign Animal Diseases（Canada）
- National Center for Geographic Information and Analysis
- National Center for Nanoscience and Technology，Chinese Academy of Sciences
- National Center for Scientific Research in France
- National Center for Traditional Arts, Yilan County
- National Center for University Works
- National Center of Educational Development Research
- National Center of Geriatrics and Gerontology
- National Center of ITS Engineering & Technology
- National Centers for Environmental Prediction（US）
- National Central Library
- National Central Mmuseum of Mass Education
- National Central Museum, Nanking
- National Central University
- National Centre for Radio Astrophysics of India