求翻译：本文运用文献资料，问卷调查法等,对运动员赛前心理状态表现、影响运动成绩的主要心理因素进行研究,探讨科学的心理训练方法,以便帮助运动员在比赛中最大限度地发挥竞技水平,获得最佳的运动成绩。是什么意思？

In this paper carried out the literature , questionnaires , etc. , before the mental state of the athletes performance , the impact of psychological factors in athletic performance major study on the science of mental training methods to help athletes in the race to maximize the competitive level ,

This document use literature, questionnaire surveys, and so on, to the athletes before the game mental state performance, affect performance of major psychological factors to study and explore scientific psychological training methods, in order to help athletes maximize their game, get the best resu

This article utilizes the literature material, the questionnaire survey procedure and so on, to the athlete match in front of the psychology performance, the influence movement result main psychological factor conducts the research, the discussion science psychological training method, in order to h

Paper documents, questionnaires, on athletes ' psychological preparation before presentation, study the main psychological factors that affect athletic performance, discussion on the psychological training methods of science to help athletes maximize their competitive level in the game, and get the

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