A few other smaller studies in Europe have led to similar findings, but experts say the research only establishes a correlation between coffee drinking and brain protection.

欧洲其他一些较小的研究也有类似的结果，但专家们说，研究结果只是说喝咖啡与脑保护有关系。

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For decades researchers, child and animal protection professionals, and educators have been pointing to the correlation between the treatment of animals and the treatment of children.

十几年来，动物和儿童保护专家、教育学家都一直指出在对待动物和对待孩子之间有关联。

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In this paper, the principle and performance of the new type of transient current differential protection based on correlation analysis are investigated.

研究了基于相关分析的暂态电流差动保护的原理与性能。

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They expected their low correlation asset classes to provide protection.

FORBES: Basics of Asset Allocation (Part 2 of 2)

OECD's figures there remains a clear and strong correlation between high levels of employment protection and high levels of unemployment and inactivity.

ECONOMIST: The OECD softens its line on labour-market reform