单词有效数字的汉英翻译


有效数字

[yǒuxiào shùzì]
    effective figure; significant figure; valid figure; significant digit; effective digit; valid digit





effective [i'fektiv]
    adj.有效的,被实施的,给人深刻印象,有生力量

figure [ˈfɪgər]
    n 1 [C] (a) written symbol for a number, esp 0 to 9 数字(尤指0至9): Write the figure `7' for me. 给我写个`7'字. * He has an income of six figureslow figure, ie for a highnumbers => round1. single figures => single

significant [sig'nifәkәnt]
    adj.有意义的,重大的,重要的

valid [vælid]
    adj.[律]有效的,有根据的,正当的,正确的



单词有效数字的英汉对照例句


问题起因是严格限定阿伏伽德罗常数6位有效数字是否无用,使得进一步改进测量不确定度至<10-7na的提议悬而不决。
The question is raised whether it would not be useful to define the avogadro constant to6significant digits exactly pending a further improvement of its determination to an uncertainty of < 110-7n a.

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