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。
To our knowledge, this is the first CFR study based on a nationally representative sample of measles outbreaks.
针对中文网页分类问题该文设计了一种新的基于代表样本动态生成的分类算法。
A new algorithm based on representative samples dynamical generation for Chinese Web page classification was proposed in this paper.
数值代表样本间的距离。不同的颜色表示不同的样本。样本间距离越近，表示样本基因的表达趋势比较类似。
The values stand for the distance of samples. Different color represents different sample. The closer the distance of samples is, the more similar the expression.
一个差劲的采样策略并不能产生一个我们需要的代表总体的样本，而统计管理不太可能弥补这一点。
And statistical controls are unlikely to compensate for a poor sampling strategy that does not yield a sample representative of the population to which we want to generalize.
调查根据美国人口普查的数据进行加权处理，以确保样本组成能够代表美国实际人口组成。
The data were weighted to ensure that the sample's composition reflects that of the actual U.S. population according to U.S. Census figures.
在采样时，我们选择少量我们认为是代表整体的东西，并对这个样本进行研究。
In sampling, we choose a small number of items which we think are typical of the whole and examine the sample.
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。
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.
这个简单事务使数据样本能够代表典型用户在使用系统时体验到的情况。
The simple transaction makes the data sample representative of what a typical person using the system would experience.
样本的代表性如何？
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.
早期的观察结果具有一定的代表性，但样本空间较小。
Early observations were assumed to be representative, but were based on small samples.
我们问的第二件事,就是样本的代表性。
The second thing we ask is how representative is the 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。
Not every person with a sniffle need be tested-only a small, representative sample.
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。
We do know that many startups feel they can get a representative sample of Twitter activity from the company's free API.
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。
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.
再次，样本有多大的代表性？
在这样的情况下，数据分析师必须从现有的测试数据或生产数据生成有代表性的数据样本。
In such cases, the data analyst must build representative data samples from existing test data or sample the production data.
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。
Before using the Design Advisor, you need to determine how to get a representative sample of the workload to provide as input.
第二个要问的问题是，样本是否有代表性？明白我的意思吗？
The second question to ask is whether the sample is representative? See what I mean?
如果数据是群集的，它还可以提供更准确的统计信息(所获得的样本更好地代表了整个表数据)。
It may also provide more accurate statistics if the data is clustered (obtains a sample that better represents overall table data).
首先我们需要一个具有代表性，并且公正的新闻报道样本，所以我们持续一个星期每天购买英国前10名最畅销的报纸。
First, we needed a representative, unbiased sample of news stories, so we bought every one of the top 10 bestselling UK newspapers, every day for one week.
课外活动集中地体现了皮尤的调查中发现的养育方式的差异，该调查的样本包括1807位父母，具有全国代表性。
Extracurricular activities epitomize the differences in child rearing in the Pew survey, which was of a nationally representative sample of 1,807 parents.
这次调查包括有代表性的人口样本。
The survey covers a representative sample of the population.
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.
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。
For data-centric components, such as a data list, import a representative sample of the data (text or images).
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 people she interviewed are not a representative sample of Polish singles, so her results are more suggestive than definitive.
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。
The Opthalmology report was based on a series of studies that tested the eyes of a representative sample of people.
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.
这个研究中数据来源于英国家庭状况调查，它是一个对有代表性的英国家庭样本的年度调查。
For this study, the investigators gathered data from the British household Panel Survey - a yearly questionnaire of a nationally representative sample of UK households.
这个研究中数据来源于英国家庭状况调查，它是一个对有代表性的英国家庭样本的年度调查。
For this study, the investigators gathered data from the British household Panel Survey - a yearly questionnaire of a nationally representative sample of UK households.
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