To obtain empirical data regarding the energy costs of singing, Thomas examined the relationship between song rate and overnight changes in body mass of male nightingales.

为了获得有关唱歌能量消耗的经验数据，托马斯研究了鸣声率与雄性夜莺在夜间的体重变化之间的关系。

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Most business leaders now demand empirical data to support important decisions.

大多数企业领导人现在都要求重要决定必须要有经验数据的支持。

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There are ways around the lack of empirical data on malaria; there are ways to model and impute data that are missing.

可以设法克服疟疾历史数据不足的问题，也可设法建立模型和推定缺失数据。

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It is also hard to argue with the empirical data that has been compiled, which seems quite comprehensive.

CENTERFORSECURITYPOLICY: It's the ideology, stupid

And just as the disclosure of theories and empirical data usually produces good science, so published code leads to better software.

ECONOMIST: Computer programming

"There's a lot of conceptual writing, there's a lot of theoretical writing, there's not a great deal of empirical data, " Miner says.

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