Long - term changes of physical development for children and adolescents in shandong 山东省儿童青少年生长发育及体质的长期变化
The fluctuation of anterior teeth colouration during the period of growth puberty in children and adolescents 青少年生长发育期正常前牙颜色的变化趋势
Comparative study on different overweight reference applied on analyzing growth of chinese children and adolescents 不同超重参考标准在分析我国儿童青少年生长发育状况中的比较
In addition , with a mountainous area and inland , long - term anoxic , lack a few microelement ( if be short of iodic ) , affect adolescent to grow thereby growth level , also have particular concern 此外,与内地、山区长期缺氧、缺乏一些微量元素(如缺碘) ,从而影响青少年生长发育水平,也有一定关系。
Based on original data of physical investigation for junior conducted in the cities of china and using the non - equidistance gm ( 1 , 1 ) model , the expect model for junior growth in the cities is established , the growth trend of junior in the future of 10 years is predicated 摘要依据国家先后4次测试公布的全国城市汉族儿童青少年体质调研的原始数据,运用灰色非等间距gm ( 1 , 1 )模型,建立城市儿童青少年生长发育预测值模型,预测未来10年城市儿童青少年的生长发育趋势。
The result showed that the growth of junior in the cities is still in the trend of grown - up earlier ; the growth enter the low speed growth stage gradually ; the obese question of ten years ' old junior appears seviously ; the body weight rate of rising older than of 12 - years - old girls increase slowly , which cause the no - cordination between the body weight and the height grows to some degree 结果表明,未来10年我国城市儿童青少年生长发育有继续提前的趋势;生长发育逐渐进入低速增长阶段; 10岁左右的儿童肥胖问题日趋显现; 12岁后女孩体重增长速度过缓,导致一定程度上呈现体重与身高增长之间的不协调。