摘要
"%"是个常见的数学符号,其数学含义是100^(-1)或0.01。可用%表达某些无量纲量的值,但必须指明量的标准化名称。不应当用%表示有量纲量,%及其名称百分率也不应当用于量的定义中。
Li Shouxing. On the Use of '%'. Chinese Journal of Scientific and Technical Periodicals, 1996, 8(1): 45 47 The '%' is a common mathematical symbol, its mathematical meaning is 100^(-1) or 0. 01. The '%' can be used to express the value of some dimensionless quantities, and the standardized names of quantities must be pointed out. The '%' cann't be used to express the dimension quantities, and '%' and its name percent cann't be used in the definitions of the quantities.
出处
《中国科技期刊研究》
1997年第1期45-47,共3页
Chinese Journal of Scientific and Technical Periodicals
关键词
百分率
量
单位
国家标准
编辑工作
percent(%)
quantity
unit
international standard
national standard