... optimize the population structure 优化人口结构 Sports Population Structure 体育人口结构 optimum population structure 释义最优群体结构 ; 最优群体结构 ...
基于8个网页-相关网页
sports population sex structure 体育人口性别结构
structure of sports population 体育人口结构
·2,447,543篇论文数据，部分数据来源于NoteExpress
The age structure of Chinese sports population take on a distribution of "saddle shape", which showed that the ageing population (especially the female elderly) makes an important role in it.
根据研究表明，我国体育人口年龄结构呈现“马鞍型”分布，老年人口是体育人口的重要组成部分。
youdao
应用推荐
模块上移
模块下移
不移动