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difference in means
[ˈdɪfrəns ɪn miːnz]

  • 均数差:指两个或多个数据集合的均值之间的差异。

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  均数差

... dichotomous response items 二元计分作答试题 difference in means 均数差 differential ability rating 分类能力评价 ...

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  • 均数差

·2,447,543篇论文数据,部分数据来源于NoteExpress

双语例句原声例句权威例句

  • That means a higher proportion of what is in the sea is being caught, so the real difference between present and past is likely to be worse than the one recorded by changes in catch sizes.

    意味着更多海洋生物正在被捕捞,所以现在过去之间真正差异可能比捕捞量变化所记录的糟糕。

    youdao

  • Yacon stores carbohydrates in the form of inulin, rather than glucose, which means a world of a difference for diabetics and dieters alike.

    亚贡雪莲碳水化合物形式糖,而非葡萄糖意味着它很受世界上不同糖尿病患者减肥人士欢迎。

    youdao

  • We can think about the Lyman series, which is 1 where n equals 1. We know that that's going to be a higher energy difference, so that means that we're going to be in the UV range.

    我们可以来看看Lyman系,也就是n等于,我们知道能量,所以紫外光区内。

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更多双语例句
  • The difference in speed also means a difference in mass of 50%.

    VOA: special.2009.01.20

  • We can think about the Lyman series, which is 1 where n equals 1. We know that that's going to be a higher energy difference, so that means that we're going to be in the UV range.

    我们可以来看看Lyman系,也就是n等于,我们知道它的能量差更大,所以它在紫外光区内。

    麻省理工公开课 - 化学原理课程节选

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