1809 people of rural and urban Huizhou, whose ages were from 20~59, were tested for 5 physique indexes with the method of random sampling.例句翻译_写作句库

1809 people of rural and urban Huizhou, whose ages were from 20~59, were tested for 5 physique indexes with the method of random sampling.

1.1809 people of rural and urban Huizhou, whose ages were from 20~59, were tested for 5 physique indexes with the method of random sampling.

摘要采取随机抽样法对年龄为20~59岁的惠州市城乡1809人进行了5项形态指标测试，提供了群众体质健康比较数据。收藏指正

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