本文运用的研究方法主要有：文献法、问卷调查法、访谈调查法、数理统计法、逻辑分析法。
This paper applies the method of documents, investigating method interviewing method, mathematic statistics method, logical analysis method etc.
本文运用的研究方法主要有：系统科学方法、文献资料法、比较分析法、访问调查法、问卷调查法。
This article USES research methods are: the system of scientific methods, literature and data, comparative analysis, interviews, questionnaire survey method.
本文运用的研究方法主要有：系统科学方法、文献资料法、比较分析法、访问调查法、问卷调查法。
This article USES research methods are: the system of scientific methods, literature and data, comparative analysis, interviews, questionnaire survey method.
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