| 地学领域几个常见量符号的规范使用 |
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| 引用本文： | 李学军,王小龙,白兰云,马丽.地学领域几个常见量符号的规范使用[J].编辑学报,2004,16(4):264-265. |
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| 作者姓名： | 李学军 王小龙 白兰云 马丽 |
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| 作者单位： | 地学前缘编辑部,100083,北京;地学前缘编辑部,100083,北京;地学前缘编辑部,100083,北京;地学前缘编辑部,100083,北京 |
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| 摘 要： | 介绍地学书刊中经常出现的同位素比值、同位素组成、元素及氧化物的质量分数、摩尔分数和物质的量含量等 5类量的含义 ,阐明这些量在表达及量符号使用上存在的问题 ,以及如何规范地使用量符号来表达这些量。认为提高地学书刊编辑人员的地学专业知识水平是解决存在问题并正确执行《量和单位》国家标准的关键
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| 关 键 词： | 量符号 标准化 地球科学 |
| 修稿时间： | 2003年11月17日 |
On the standard use of some quantity symbols in earth science journals and books |
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| Li Xuejun,Wang Xiaolong,Bai Lanyun,Ma Li Editorial Office of Earth Science Frontiers,China University of Geosciences,Beijing,China.On the standard use of some quantity symbols in earth science journals and books[J].Acta Editologica,2004,16(4):264-265. |
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| Authors: | Li Xuejun Wang Xiaolong Bai Lanyun Ma Li Editorial Office of Earth Science Frontiers China University of Geosciences Beijing China |
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| Institution: | Li Xuejun,Wang Xiaolong,Bai Lanyun,Ma Li Editorial Office of Earth Science Frontiers,China University of Geosciences,100083,Beijing,China |
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| Abstract: | Five kinds of quantities in earth sciences are introduced, including isotope ratio, isotope composition, mass fraction, mole fraction, and amount-of-substance content. The authors point out some problems in the expression of these quantities in earth science journals and books, discuss the causes of wrong use of the quantity symbols, and present some ways to solve them. The authors also consider that deeply understanding the concepts of these earth science quantities is the key to standardizing the expression of these quantities. |
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| Keywords: | quantity symbol standardization earth science |
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