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ke ji shu kan zhong guan yu wu zhi de liang he nong du de gui fan biao da
Author(s): 
Pages: 91-94
Year: Issue:  2
Journal: Journal of Henan Institute of Education

Keyword:  物质的量 浓度 规范表达;
Abstract: 本文通过对科技书刊中有关物质的量和浓度的不规范表达(如原子量、分子量、摩尔数、克原子数、克分子数、克离子数、克当量、摩尔浓度、当量浓度、重量百分数、质量百分比浓度、体积百分比浓度、体积百分含量、百分比浓度)的实例分析,阐明物质量和浓度的标准化名称、符号、单位的规范表达形式,以期规范科技出版物上量和浓度的表达,使法定计量单位得以完全实施。
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