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t test
美 [tiː test]

  • t检验:统计学中的一种假设检验方法,用于比较两个样本均值是否有显著差异。

双语例句原声例句权威例句

  • When they tested the model on a T. rex running about 45 mph their calculations showed it would have needed 43 percent of its body weight in each leg as supportive muscle.

    当检测到雷克斯龙模型以45英里/小时速度奔跑时,他们的计算显示它每条腿上的支撑性肌肉占整个体重的43%。

    youdao

  • Recently, I tested a few phones while traveling and one of the most reliable proved to be the HTC HD7S on AT&T.

    最近,我在途中试用了几款手机,最可靠的莫过于接上AT&T 网络的HTC HD7S手机了。

    youdao

  • We always did our system builds on a clean environment set up by the I&T team, so we thoroughly tested the build documentation, which we followed to the letter.

    我们通常在被I&T 团队建立的清洁环境中进行系统的构建,因此我们彻底的测试了构建的文档。

    youdao

更多双语例句
  • "In the UK,you know, they haven't tested themselves."

    VOA: standard.2010.03.02

  • Many journalizations get made about those websites but they weren't tested against the kind of base line of what the youth culture actually look like.

    很多记者圈的人自以为很了解这些类似的网站,但是他们并没有反应真实的情况,到底真正的年轻人的文化是怎样的。

    麻省理工公开课 - 媒体、教育、市场课程节选

  • All right, so we've tested it, and we haven't tested it yet we have tested it but, we haven't seen it, well, you know what I'm going to do?

    好,我保存下,这有点儿烦,不过能让字体更大点儿,好,我们已经得到了要比较的对象了,但是还没对它们进行比较测试?

    麻省理工公开课 - 计算机科学及编程导论课程节选

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