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。)
In other words, they provide hard evidence, resting on a solid empirical base.(换句话说，它依靠可靠经验主义基础，提供确凿的证据。)
The empirical evidence, such as it is, suggests an altogether different function for yawning—namely, that yawning prepares us for a change in activity level.(很多实验证据证实了打哈欠的另一个不同的功能，它能让我们做好准备，改变活动状态。)
There is no empirical evidence to support his thesis.(没有实证根据来支持他的论点。)
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。)
This theory is backed by some empirical work.(这个原理有实证为支持。)
Clark refutes the extremes of the constructivists by both theoretical and empirical arguments.(克拉克以理论和经验的论据驳斥了建构主义者的极端观点。)
This empirical approach has narrowed the range of estimates in some areas.(这种经验分析方法缩小了估计的区间。)
However, the empirical facts suggest this risk is very low.(然而，经验表明这种风险非常低。)
His empirical work was novel and carefully executed.(他的实证工作新颖独特并且一丝不苟。)
