a representative sample中文,a representative sample的意思,a representative sample翻译及用法

2025-05-09 22:19 浏览次数 5

a representative sample

具代表性的样本

a representative sample 例句

英汉例句

  • or you may choose to do a more expensive and reliable test on a representative sample of consumers.

    或者您也可以选择做一个代价高的可靠的测试了在有代表性的消费者中。

  • the findings were based on a representative sample of 1, 398 people over age 18.

    研究人员选取了1,398个18岁以上的人作为代表性样本进行研究。

  • a representative sample of manual tests are executed and timed.

    一个代表性的手工测试的例子被执行,并记录时间。

  • the tests were given last spring to a representative sample of 7, 000 fourth graders, 11, 800 eighth graders and 12, 400 12th graders nationwide.

    去年春天,我们选取7000名四年级,11800名八年级以及12400名12年级具有代表性的学生,来参与评估测试。

  • retail actives used a representative sample of 2000 people, to find nearly three quarters of the responders said they believed their food waste had little or no consequence for the environment.

    「零售活动」所采集的样本人数为2000人,其中有四分之三的被调查者说他们相信他们所浪费的食物对环境影响很少或没有直接影响。

  • listing 2 (clipart.feed.xml) is a representative sample trimmed from a recent snapshot of the feed in question.

    清单2(clipart.feed.xml)节选自该提要最近的快照,是一个很具代表性的示例。

  • great care was taken to try and get a representative sample of the general population.

    受访人群都是经过细心挑选,能够代表大众的。

  • to find out helsper and whitty (2010) recruited a representative sample of 992 british couples and asked them what is acceptable and whether they snoop on each other.

    为了找出答案,helsper和whitty(2010)召集了992对英国夫妇,组成了一个代表性样本,询问他们什么是可以接受的行为,以及他们是否窥探对方。

  • it is hard to construct a representative sample in a country as large, diverse and unequal as brazil.

    在巴西这样一个国土辽阔,差异巨大而又不公平的国家进行具有代表性的抽样民意调查可谓艰难。

  • the 2009 naep was given to a representative sample of students in 46 states and u.s. department of defense schools.

    2009年对46个州和美国国防部学校部的具有代表性学生开展了全国教育进展评估。

  • the list of annotations is not complete, but it is a representative sample of the most common annotations that would likely be used in a typical deployment.

    此注释列表并不完整,但却代表了可能在典型部署中使用的最常见注释。

  • the survey covers a representative sample of the population.

    这次调查包括有代表性的人口样本。

  • he reckons that the firms that have already reported are a representative sample likely to provide a good indication of the overall trend.

    他认为这些公司的范例能够很好地说明总体趋势。

  • they used it to get a representative sample of these asteroids that orbit the sun and have a risk of crossing earth's orbit.

    一些小行星环绕太阳飞行,它们有穿越地球轨道的风险。

  • numerical tests given to a representative sample of children in havana suggest their proportion in the general population is 3-6%.

    在哈瓦那对一个具有代表性的儿童样本进行数学测验后发现具有算术障碍的患者约占总体的3%到6%。

  • the findings were based on a representative sample of 1,398 people over age 18 surveyed in person in 2002.

    研究人员在2002年选取了1,398个18岁以上的人作为代表性样本,并与他们进行了面对面访谈,由此得出了上述结论。

  • it is important to select a representative sample of your user population when attempting to project dpar resources and future sizing.

    尝试预测dpar资源和未来分级时,一定要选择有代表性的用户数示例。

  • a. all currently used labeling, including a representative sample of package labels.

    所有的当前使用的标签,包括包装标签的代表性样品。

  • the teens were a subset of participants in the national longitudinal survey of youth, a representative sample of american adolescents.

    这些青少年是全美青少年纵贯调查协会(thenatiaonal longitudinalsurveyofyouth)的会员,是典型美国青少年的代表。

  • therefore, a representative sample of 6,029 documents was selected, which amounts to 83 gb and roughly 10 percent of the total volume of the pdbml archive as of december 2010.

    因此,本文选取了有代表性的 6,029 个样例文档,总计83gb,约占pdbml文件总量(截至到2010 年12 月 )的10 %。

  • a representative sample should be taken for the purpose of performing a retest.

    应当取一个具有代表性的样品进行复验。

  • claims like ‘oregonians tend to be more gay-curious than other americans’ are suspect ... it is very unlikely that oregonians who use okcupid are a representative sample of all oregonians.

    诸如‘俄勒冈人往往比其他美国人对同性恋更好奇’之类的推断是不可靠的……使用okcupid的俄勒冈人难道就能成为所有俄勒冈人的代表性样本? 这种可能性很小。

  • the gallup world poll conducted surveys on a wide range of subjects in a representative sample of people from 132 countries from 2005 to 2006.

    盖洛普世界民意调查从2005年到2006年间,对132个国家民众的代表性样本就广泛的问题进行了调查。

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