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儿童少年的体质状态是关系到每个国家和民族强弱盛衰的大事,生长发育水平是体质的一个范畴。徐州市学生生长发育情况从1956年至1989年做过多次调查,现将三十三年的资料作一动态分析,以了解本市学生的发育水平及其状况,引起有关方面的重视。1.资料分析徐州市1956年至1989年五次7-17岁学生身高,体重资料比较见表1。1·1 历年来身高、体重发育水平比较身高;男女生各年龄组的身高均值1976年比1956年,1984年比1976年均有显著增
The physical condition of children and adolescents is a major event that affects the strength and weakness of each nation and nation. The level of growth and development is a category of physical fitness. Xuzhou City, the growth and development of students conducted many surveys from 1956 to 1989, now 33 years of data for a dynamic analysis to understand the city’s development level and its status, aroused the attention of the parties concerned. 1. Data Analysis Xuzhou City, from 1956 to 1989, five-year-old 7-17-year-old height and weight data are shown in Table 1.1 · 1 height and weight over the years the level of height compared to height; height of men and women in all age groups 1976 Than in 1956, 1984 and 1976 than in the significant increase