The basic framework is the standard big bang theory for the expansion of the universe.
基本的架构是解释宇宙膨胀的标准大霹雳理论。
Put forward a theory of urban social research framework operating mechanism.
提出了城市社会运行机制理论研究框架。
Put forward a theory of urban social research framework operating mechanism.
提出了城市社会运行机制理论研究框架。
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