representative sample of发音

意思翻译

代表性样品

相似词语短语

representative sample───代表性样品；[矿业][数]代表性样本

representative───n.代表；典型；众议员；销售代表；adj.典型的，有代表性的；代议制的；表现的，体现的；与表象有关的

house of representative───[法]众议院

be representative of───代表…，表现…，是…的典型；代表…的

a sample of───……的一个样本

sample───n.样品，样本；（化验的）抽样；（用于新乐曲中的）节录乐曲；确定（模拟信号）瞬时值；v.品尝，体验；抽样检验；节录（某一曲子，用于新乐曲中）；n.(Sample)（美、英、爱尔兰）桑普尔（人名）；adj.样品的，作为例子的

representative democracy───[法]代议民主政治

representative function───[数]代表函数

legal representative───n.法定代理人

双语使用场景

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。

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 survey covers a representative sample of schools.───调查覆盖了有代表性的一些学校。

This test is All forms should be pilot tested using a representative sample of the studies to be reviewed.───通过这一试验有可能发现不需要的数据或者是缺失的数据。

Harburg cautioned that the results are still preliminary and do not constitute a representative sample of current marital relationships.───Harburg告诫道，这个结果只是初步的，样本并不具反映目前婚姻关系的代表性。

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。

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%。

They reached their conclusion after examining dietary intake among a nationally representative sample of adults in the United States.───在美国范围内的成年人之间进行了饮食摄入量的代表性抽样的调查后，爱因斯坦医学院的研究人员得出了他们的结论。

英语使用场景

The pollsters asked a representative sample of New York residents for their opinions.

The poll included a nationally representative sample of 2,076 U.S. adults.

The survey covers a representative sample of schools.

Were those asked for an opinion a representative sample of the group to whom the opinion is attributed?

We have collected together a representative sample of these and present them here.

A representative sample of case histories follows.

We selected a representative sample of 650 students and asked them to rate teaching techniques.

Corpora provide a representative sample of language.

For our survey we asked a representative sample of voters to give us their opinions.