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a random sample 添加释义

网络释义

短语

a random sample of 随机抽取

a random urine sample 随机抽样尿液样本

To take a random sample 随机抽样调查

双语例句原声例句权威例句

  • That way you will get a random sample.

    这样将会得到一个随机抽样调查

    danci.911cha.com

  • There are many ways to generate a random sample of K systems.

    许多方法可以生成K 个系统一个随机样本

    danci.911cha.com

  • Researchers also interviewed a random sample of adults and found that 10 percent had lost their wallet in the past five years, and an additional 8 percent lost their wallets through theft.

    研究人员成年人作为随机样本发现10%过去五年时间里遗失钱包经历。 超过8%的人钱包盗窃

    article.yeeyan.org

更多双语例句
  • Do I go out to Harvard yard and take a random sample ? of sophomores to study meditation?

    是不是可以在哈佛大二学生里随机抽样,来研究冥想?

    哈佛公开课 - 幸福课课程节选

  • And I say if you took a random sample of the Americans: "When you woke up in the middle of the night" and said: "What does the America stand for?"

    我觉得如果给美国人做个抽样调查:,半夜醒来的时候“,被问到,美国人主张什么“

    普林斯顿公开课 - 国际座谈会课程节选

  • And the other thing you can do is take self reports like the ones you're doing, hopefully do enough of them, and a random enough sample of the population, that you can extrapolate from that sample to the whole population, and try to estimate what people are eating in that way.

    还有其他可以做的,比如大家正在做的这种个体调查,希望能把它做的充分些,如果有充足的随机样本,就可以从样本推断出,整个总体,从而推断哪类人有这样的饮食习惯

    耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

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更多权威例句
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