求翻译：本文运用文献资料法、录像观察法对世界篮坛替补队员的发展趋势及现状进行分析，并通过专家访谈法对本论文研究内容的合理性及可操作性进行分析研究，运用数理统计法和逻辑分析法对比赛数据和统计资料进行统计分析是什么意思？

In this paper the use of literature, video observation method to analyze the trends and current situation of the world basketball substitutes, and the rationality of expert interviews on the content of this thesis and operability analysis, the use of mathematical statistics and logical analysis stat

This law applied literature, and video observation of the world basketball league law substitute players trends of development and current status, analysis and expert interviews on the Law of the research paper can be rational and operational analysis, the use of mathematical statistics, and the law

This article utilizes the literature material law, the video recording method of inspection substitutes member's trend of development and the present situation to the world basketball world carries on the analysis, and conducts the analysis research through the expert interview law to the present pa

This article use literature, videos by observing world beaters by substitute development trend and current situation analysis, and expert interview on this thesis research on content analysis of reasonability and operability, use statistical methods and logical analysis of data and statistics inform

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