名词
中文翻译：中心差异
同义词：
['central deviation', 'central difference例句：1. The central difference between the two countries is that one has a more developed economy.（两国之间的中心差异在于，一个国家的经济更为发达。）']
例句：
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1. The central difference between the two countries is that one has a more developed economy.
两国之间的中心差异在于，一个国家的经济更为发达。
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2. The central difference in this study lies in the methodological approach used.
本研究的中心差异在于所采用的研究方法。
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3.The central difference in this dataset is due to the different sampling methods used.
数据集的中心差异是由于采用了不同的抽样方法。