| 国际单位制(SI)的新变化 |
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| 引用本文： | 李寿星,刘云霞,雷霄飞. 国际单位制(SI)的新变化[J]. 长江大学学报, 2008, 5(4) |
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| 作者姓名： | 李寿星 刘云霞 雷霄飞 |
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| 作者单位： | 武汉生物工程学院学报编辑部,湖北,武汉,430415;长江大学期刊社,湖北,荆州,434013;武汉生物工程学院学报编辑部,湖北,武汉,430415 |
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| 摘 要： | 在新版的《国际单位制（SI）》中，SI单位的含义发生了重大变化，取消了“辅助单位”这一分类类别，此外新增一个具有专门名称的一贯SI导出单位katal。基于上述变化，我国法定计量单位的构成体系也发生了相应变化。
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| 关 键 词： | 国际单位制(SI) SI单位 辅助单位 新变化 |
New Variations of International System of Units(SI) |
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| LI Shou-xing Editorial Office of Journal of Wuhan Bioengineering Institute,Wuhan,Hubei ,China,Journal Press,Yangtze University,Jingzhou,Hubei ,ChinaLIU Yun-xia,LEI Xiao-fei. New Variations of International System of Units(SI)[J]. Journal of Yangtze University, 2008, 5(4) |
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| Authors: | LI Shou-xing Editorial Office of Journal of Wuhan Bioengineering Institute Wuhan Hubei China Journal Press Yangtze University Jingzhou Hubei ChinaLIU Yun-xia LEI Xiao-fei |
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| Affiliation: | LI Shou-xing Editorial Office of Journal of Wuhan Bioengineering Institute,Wuhan,Hubei 430415,China,Journal Press,Yangtze University,Jingzhou,Hubei 434023,ChinaLIU Yun-xia,LEI Xiao-fei (Editorial Office of Journal of Wuhan Bioengineering Institute,China) |
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| Abstract: | In new editions of The International System of Units (SI),contents of SI units changed significantly.The class of supplementary units as a separate class in the SI was eliminated.In addition,katal,one SI coherent derived unit with special name,was added newly.For the above changes,constituent system of legal units of measurement of our country also changed correspondingly. |
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| Keywords: | International System of Units(SI) SI units supplementary units variation |
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