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词汇 Per mille
分类 英语词汇 英语翻译词典
释义

Per mille

中文百科

千分比

千分比（per mil或per mill，符号为‰ ，Unicode：U+2030）是一种表达比例、比率或分数数值的方法，使用1000作为分母。

例如：

1‰ = 10 = 1/1000 = 0.001 = 0.1%
82‰，即表示千分之82，或82/1000或0.082或8.2%。
5‰ = 5×10 = 5/1000 = 0.005 = 0.5%

千分比的英文名称是permil、permille、per mil、per mill或promille。

英语百科

Per mille 千分比

A railroad distance and gradient sign in the Czech Republic. The 20‰ grade is equivalent to 2%.
Briefmarke der Deutschen Bundespost von 1982

A per mille (from Latin per mīlle, "in each thousand"), also spelled per mil, per mill, permil, permill, or permille is a sign indicating parts per thousand. Per mil should not be confused with parts per million (ppm).

The sign is written ‰, which looks like a percent sign (%) with an extra zero in the divisor. It is included in the General Punctuation block of Unicode characters: U+2030‰PER MILLE SIGN (HTML ‰ ·‰). It is accessible in Windows using ALT+0137.
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