significant figure
食品词典中的关于significant figure的专业释义： | |
英文名称 | 中文名称 |
| significant figure | 有效数字 |
参考词典中significant figure的常规释义：
基本释义
- 有效数字
英英解释
1个名词解释
- 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] significant digit, significant figure
[例]- he calculated the answer to four significant figures
点击查看……- 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)
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