significant figure

 
       
  • n. 有效數;有效數字
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significant figure的英文翻譯是什么意思,詞典釋義與在線(xiàn)翻譯:

英英釋義

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"

significant figure的用法和樣例:

例句

用作名詞 (n.)
  1. Rules for determining significant figures in reading are given below.
    有效數字的讀取規則。
  2. The number of significant digits displayed in floating point numbers.
    浮點(diǎn)數中顯示有效數字的位數。

significant figure的相關(guān)資料:

近反義詞

【近義詞】

臨近單詞

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