英语词汇“significant figure”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

significant figure

noun Mathematics

Each of the digits of a number that are used to express it to the required degree of accuracy, starting from the first non-zero digit.Although the technique may sound simple in its principles, getting results accurate to 11 significant figures is not a project for a high school science fair....

As a result of these simplifications, we cannot expect our dipole strengths to be accurate to better than perhaps two significant figures (although the calculations have been carried out with more).
However, his lesson could hardly have been more effective; I don't think that I have ever since quoted the result of a calculation to other than the correct number of significant figures.

单词	significant figure
释义	significant figure noun Mathematics Each of the digits of a number that are used to express it to the required degree of accuracy, starting from the first non-zero digit.Although the technique may sound simple in its principles, getting results accurate to 11 significant figures is not a project for a high school science fair.... As a result of these simplifications, we cannot expect our dipole strengths to be accurate to better than perhaps two significant figures (although the calculations have been carried out with more). However, his lesson could hardly have been more effective; I don't think that I have ever since quoted the result of a calculation to other than the correct number of significant figures.
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