1.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。
2.Yes, it is true that science is empirical and dispassionate.
是的，科学确实是以经验为根据，是理性的。
3.If the empirical evidence points to anything, it points towards school-sponsored sports providing assets that are well worth the costs.
如果经验证据能说明什么的话，那就是学校赞助的体育项目提供了与投入相称的资产回报。
4.There is no empirical evidence to support his thesis.
没有实证根据来支持他的论点。
5.But there didn't appear to be any empirical evidence for this.
但是，好像并没有什么经验上的证据可以证明。
6.Their search was conducted with empirical regularity.
他们的搜索是根据经验规律性进行的。