翻译
significant digit
- 英 [siɡˈnifikənt ˈdidʒit]
- 美 [sɪɡˈnɪfɪkənt ˈdɪdʒɪt]
释义
- 有效数(字)
英英释义
Noun
1. 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);
"he calculated the answer to four significant figures"
收起英英释义行业词典
数学
有效数字 又称 :有效数字(significant figure )
- 释义
- 英英释义
- 行业词典