目 录中（英）文摘要.............................................................................................................................................11 前言..............................................................................................................................................................11.1 选题依据...........................................................................................................................................11.2 文献综述...........................................................................................................................................12 研究对象与方法..........................................................................................................................................22.1 研究对象...........................................................................................................................................22.2 研究方法...........................................................................................................................................22.2.1 文献资料法............................................................................................................................22.2.2 问卷调查法............................................................................................................................22.2.3 数理统计法............................................................................................................................22.2.4 逻辑分析法............................................................................................................................33 调查结果与分析..........................................................................................................................................33.1 男子高中排球运动员基本情况.......................................................................................................33.1.1 年龄..................................
