逻辑与历史统一的方法；

The way of unifying the logics and history;

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论文采取的是一种历史与逻辑相统一和现实批判相结合的研究方法。

The research is carried out on the basis of the unity between history and logic and the realistic criticism as well.

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论文采用了主体与客体的统一、逻辑与历史相一致、系统论等研究方法。

The thesis adopts several researching methods such as the unity of subject and object, logic consistent with history approach, system theory, and so on.

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