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1985年5月～9月江苏省按照卫生部和全国妇联组织的十省7岁以下正常农村儿童体格发育调查研究实施方案,在如东、无锡、东海、淮安、高邮和太仓六个县进行了调查,按方案要求分22个年龄组,用微电脑进行统计处理,算出各年龄组男女孩体重及身长的均值及标准差,再用最小二乘法制成曲线图。并将下列资料也制成曲线,进行同年龄同性别的比较:(1)1975年我国九城市儿童与郊区儿童体重身长衡量值;(2)1937～1941年北京城区7岁以下儿
May 1985 ~ September Jiangsu Province in accordance with the Ministry of Health and the All-China Women’s Federation organized ten provinces under the age of 7 normal rural children physical development survey research implementation plan in Rudong, Wuxi, the East China Sea, Huaian, Gaoyou and Taicang six counties were Survey, according to the program requirements of 22 age groups, with a microcomputer for statistical processing, calculate the age and weight of boys and girls, the average body weight and standard deviation and standard deviation, and then use the least squares method to make a graph. And the following information is also made of curves for the same age with the same sex comparison: (1) in 1975 in our country nine children and suburban children weighing body weight measurement; (2) 1937 ~ 1941 Beijing urban area under the age of 7