Through using the method of questionnaire and logical deduction,this paper made investigation on age structure,distribution,training condition and technical level of our reserve force.

  • 通过特尔菲法、问卷调查法、逻辑演绎等方法,对竞技体操后备力量的年龄结构、人数分布、训练状况和技术水平等现状进行调查分析。
目录 查词历史