| 虚拟技术综述 |
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| 引用本文： | 孙卫.虚拟技术综述[J].数字图书馆论坛,2009(7):34-38. |
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| 作者姓名： | 孙卫 |
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| 作者单位： | 中国科学技术信息研究所,北京,100058 |
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| 摘 要： | 在绿色环保时代，单位和个人都需要使用虚拟技术进行节能减排。虚拟技术分为硬件虚拟逻辑层技术，操作系统虚拟技术，编程虚拟技术等。虚拟技术可以节省成本，减少停机时间等。构造虚拟云，虚拟技术是必不可少技术之一，图书馆应该使用云计算并且奉献计算资源给虚拟云。
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| 关 键 词： | 虚拟技术 数字图书馆 虚拟云 云计算 |
Virtual Technology Summary |
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| Sun Wei.Virtual Technology Summary[J].Digital Library Forum,2009(7):34-38. |
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| Authors: | Sun Wei |
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| Institution: | Sun Wei (Institute of Scientific technical Information of China, Beijing, 100038) |
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| Abstract: | In the age of ＂green＂ environmental protection, it need to use virtual technology for energy-saving and thermal emission reduction. There are three types that are hardware virtual logic layer, operating system viilual technology and programming virtual technology. The production costs and downtime can be reduced when using the technology. Virtual technology will build the v-Cloud. Library should use the cloud computing and give the free computing resource to the cloud computing. |
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| Keywords: | Virtual technology Digital library Virtual cloud Cloud computing |
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