representative sample造句

1、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。

2、Listing 2 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。

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

4、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。

5、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。

6、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。

7、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。

representative sample翻译