So these empirical observations then are summarized into four laws.

这些经验性的观察，被总结成四条定律。

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Empirical observations however, indicate that the magnitude of this decline is not the same for both genders.

经验数据表明，男女的失业率下降幅度是不一样的。

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Although such a derived inductive conclusion cannot be proved, its reliability is supported by empirical observations.

虽然归纳出来的结论没办法被证明，但是它的可靠性是依靠实践经验观察出来的。

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So these empirical observations then are summarized into four laws.

这些经验性的观察,被总结成四条定律。

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For example, some may believe that prices reflect fundamentals whereas others may rely on empirical observations of past price trends.

ECONOMIST: Economics focus

My company LRN conducted an independent statistical analysis of how things actually work at companies, small and large, derived from a lengthy and rigorous empirical study of observations from 36, 000 employees in 18 countries conducted by the Boston Research Group, The Center for Effective Organizations at University of Southern California and Research Data Technology, Inc.

FORBES: (Almost) Everything We Think About Employee Engagement is Wrong