名词短语
中文翻译：商业周期模型
同义词：
['Business Cycle Model', 'Business Cycle Analysis', 'Business Cycle Theory例句：1. The business cycle model is used to analyze the fluctuations in economic activity over time.（商业周期模型用于分析经济活动随时间波动的情况。）']
例句：
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1. The business cycle model is used to analyze the fluctuations in economic activity over time.
商业周期模型用于分析经济活动随时间波动的情况。
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2.This model has been widely used in economic research to explain fluctuations in business activity.
这个模型在经济研究中被广泛使用，以解释商业活动的波动。
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3. The business cycle model suggests that economic growth is driven by investment and innovation.
商业周期模型表明，经济增长是由投资和创新驱动的。