random number table

常见例句

双语例句

• The number of 1 252 toddlers' mother was investigated by using socio demographic questionnaire and Chinese Evaluation of Social-emotion of infants(CITSEA measure table) with method of random sampling.
  随机抽取深圳市各区幼托机构1 252名1-3岁幼儿，采用自拟社会人口学问卷及《中国城市婴幼儿社会性和情绪发展量表》（CITSEA）进行调查。
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