significant figure
汉语翻译
【计】 有效位, 有效数位, 有数字
【化】 有效数字
【化】 有效数字
英语解释
名词 significant figure:
- any digit of a number that is known with certainty; any digit of a number beginning with the leftmost non-zero digit and ending with the rightmost non-zero digit (or a zero considered to be the exact value)同义词：significant digit
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