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person-year

  • n. 人工作年;人年数

网络释义

  人年数

...结合起来考虑的一种度量单位, 它是观察人群中全部个体暴露于研究因素的时间总和 时间单位常用年,故又称人年数person-years) 资料的整理和分析 人时的计算:方法有三种 ①以个人为单位计算暴露人年(精确法):适用于样本 不大时 资料的整理和分析 ②以人...

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短语

total person-years of survival 生存总人年数

person-years exposure 暴露人年

person-years-at-risk 年比例

person-years of exposure 暴露人年

person-years of observation 人年数观察

A person 14 years old 在某人14岁时

a person of ripe years 成年人

person with many years' experience 经验丰富的人

 更多收起网络短语

双语例句原声例句权威例句

  • RESULTS: During 404 166 person-years of follow-up, 1081 subjects reported symptomatic gallstone disease, of whom 885 required cholecystectomy.

    结果404 166 人追踪期间, 1081个报告了具有征候胆结石疾病, 885 必需作胆切除术

    youdao

  • It is widely accepted that smiling and regular exercise can take years off a person.

    人们普遍认为微笑定期运动可以使人显得年轻。

    youdao

  • I am the first person who has spoken here for ten years.

    这里年来第一说话

    youdao

更多双语例句
  • It was nineteen thirty-three. Only six years earlier Charles Lindburgh became famous around the world as the first person to fly alone across the Atlantic Ocean.

    VOA: special.2011.04.27

  • In 1988, when there was a boom in California, but of course not in Milwaukee, the average person in Los Angeles thought home prices would go up 10% a year for the next ten years --that's the median, I'm sorry.

    988年加利福尼亚出现了繁荣,当然,在密尔沃基则没有出现,洛杉矶的人们普遍都认为房屋价格,会在未来十年内以每年10%的速度,上升,应该是中间价,不好意思

    耶鲁公开课 - 金融市场课程节选

  • Each person was fifty-five years or older.

    VOA: special.2010.03.09

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