麻豆精品在线久草熟女|色情一区二区三区|国产一级片国产特级片|亚州特级黄片在线免费观看|中文人妻少妇有码Av|日逼黄色毛片久久精品久久日|欧美黄色短片网站|无码在线资源黄色免费看视频|日韩无码1区2区3区|亚洲夜色在线五月天激情影院

單詞乎

significant digit

significant digit是什么意思、significant digit怎么讀

significant digit漢語翻譯

【計】 有效位; 有效數(shù)字

significant digit英語解釋

名詞 significant digit:

  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)
    同義詞：significant figure
0
糾錯