名词短语
中文翻译：粗略的计量经济学模型
同义词：
['sketchy econometric model', 'crude statistical model']
例句：
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1. The crudeeconometric model suggests that the economy is likely to slow down in the coming months.
粗略的计量经济学模型表明，未来几个月经济可能会放缓。
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2. The crude statistical model was used to forecast future economic trends.
粗略的统计模型被用来预测未来的经济趋势。
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3.The crude econometric model has been shown to be effective in predicting market fluctuations.
粗略的计量经济学模型已被证明在预测市场波动方面是有效的。