By using the method of documentary, expert interview and comparative analysis, this paper makes deeply investigation on current situation of developing baseball game in our colleges and universities.
运用文献资料、专家访谈、比较分析等研究方法，对我国高校开展棒球运动的现状进行分析。
By using the method of documentary, data investigation and questionnaire, this paper makes an analysis on mental health condition and sports activity for college students in Liaoning province.
通过文献资料调研及问卷调查等方法，对辽宁省普通高校大学生心理健康及参加体育锻炼状况进行分析。
By using the method of documentary, video and statistical analysis, this paper discusses the different at difficulty of jumps between our gymnasts and world elite gymnasts.
采用文献资料调研、录像解析、统计分析等方法，探究我国艺术体操运动员在完成跳步难度动作时与世界优秀运动员之间的差距。
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