采用问卷调查及查阅文献资料的方法，分析影响射击运动员赛前、赛中心理状态的主要因素。
By application of questionnaire and literature the authors analyse the main factors which affect the shooter's mental state in and before competition.
本文主要采用文献资料法和系统分析法。
In this paper, using literature and analysis of information law.
本文主要采用了文献资料法、个案研究法和访谈法等研究方法。
This article has mainly used material law, interview lawandcase studies method as literature research techniques.
应用推荐