实际冲击对经济周期产生的影响可以通过总供给与总需求的矛盾表现出来。

The real shock to the economic cycle can be reflected by contradictions between the aggregate supply and aggregate demand.

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实际的经济周期是由实际的国民生产总值来衡量的，经济周期则是宏观经济学关注的中心问题。

The physically economic period is measure by actual citizen's total output value of, the economic period is the center problem of the macroscopic economics concern then.

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实际经济周期理论强调技术冲击是经济波劝的主要来源。

And RBC holds that technology shocks are a major source of business fluctuations.

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