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單詞乎

significant figure

significant figure是什么意思、significant figure怎么讀

significant figure漢語翻譯

【計(jì)】 有效位, 有效數(shù)位, 有數(shù)字
【化】 有效數(shù)字

significant figure英語解釋

名詞 significant figure:

  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 digit
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