The survey covers a representative sample of schools.

调查覆盖了有代表性的一些学校。

Extracurricular activities reflect the differences in child rearing in the Pew survey, which was of a nationally representative sample of 1,807 parents.

皮尤研究中心对全国范围内具有代表性的1807名父母组成的样本进行了调查，发现课外活动反映了育儿方式的差异。

Extracurricular activities reflect the differences in child-rearing in the Pew survey, which was of a nationally representative sample of 1,807 parents.

课外活动反映了皮尤研究中心育儿方式的差异，这是从对全国1807名家长的代表性抽样调查的结果。

We have a representative sample.

我们有一个代表性的样品。

The survey covers a representative sample of the population.

这次调查包括有代表性的人口样本。

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。

Not every person with a sniffle need be tested-only a small, representative sample.

不是每个流鼻涕的人都需要接受检查——只要有一小份具有代表性的样本就行了。

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。

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。

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。

The report was based on a nationally representative sample of 12,571 men and women.

该报告基于在全国范围内对12571名男性和女性开展的一项抽样调查。

The report was based on a nationally representative sample of 12, 571 men and women.

该报告基于在全国范围内对12571名男性和女性开展的一项抽样调查。

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。

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 study authors looked at a nationally representative sample of almost 22, 000 children over four years.

该研究的发起者在过去四年间观察了全国有代表性的近22，000名儿童的样本。

To our knowledge, this is the first CFR study based on a nationally representative sample of measles outbreaks.

据我们所知，这是第一个基于全国代表样本的麻疹病例病死率研究。

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。

For data-centric components, such as a data list, import a representative sample of the data (text or images).

对于数据为中心的组件，例如数据列表，可以导入数据(文本或图像)的有代表性的样本。

The Opthalmology report was based on a series of studies that tested the eyes of a representative sample of people.

作为报告基础的一系列研究采用的样本人群是具有代表性的。

We do know that many startups feel they can get a representative sample of Twitter activity from the company's free API.

我们知道，很多初创公司认为他们可以通过Twitter的免费API服务获得具有代表性的样本。

Before using the Design Advisor, you need to determine how to get a representative sample of the workload to provide as input.

在使用Design Advisor之前，需要确定如何获得代表性的工作负载样本，以作为它的输入。

The people she interviewed are not a representative sample of Polish singles, so her results are more suggestive than definitive.

她采访的人并非波兰单身人士中有代表性的样本，所以她的样本与其说是决定性的，不如说是提示性的。

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(the Natiaonal Longitudinal Survey of Youth)的会员，是典型美国青少年的代表。

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。

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。

This "first representative sample of planet earth," the authors wrote, "was used to explore the reasons why 'happiness' is associated with higher income."

这项“地球人的首个代表性样本”，作者写道，“被用于探寻为什么‘幸福’与高收入相关的原因。”

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。