These focused purely on studying behaviour and refrained from theorising about the inner workings of the mind.

这些方法纯粹集中研究人们行为，避免了将思维内部运作理论化。

He theorised that if the highest-frequency waves were stripped away, it might be possible to control the remainder.

他理论是如果把频率最高波去掉，其波就有可能得到控制。

Dr Robert Snelgrove from Imperial College London, among others, has theorised the notion of the so-called 'cytokine storm'.

伦敦帝国理工院罗伯特·斯内尔格罗夫博士等人提了所谓“细胞因子风暴”理论。

They theorised that adding human-like eyes and facial expressions to robots conveys emotion where viewers do not expect emotion to be present.

他们建立了一个理论，即如果使机器人拥有像人类一样眼睛和表情，它们就能传递感情，但在观察者预期中这种感情是现在机器人身上。

They also theorised that if curiosity, rather than empathy, was the driving force, then the humming would cause dogs to engage with people.

他们还建立了一个理论，如果使狗接近人类是它们好奇心而非感情上共鸣，那么哼唱小曲同样会使狗跟人类进行互动。

This signal, which looked exactly like the sort of thing astronomers had theorised aliens might use to get in touch was spotted in telescope printouts in 1977.

1977年，这个信号在一个望远镜输文件中被发现了，它完全符合天文家理论预测外星人用来和外界联系特征。

Psychologists theorise that the well-documented tendency of humans to categorise almost every piece of information they come across is a survival mechanism that evolved to aid quick decision making.

心理家推论，人类把遇到几乎每条信息都进行分类并存档完好，这种倾向是一种生存机制，它进化有助于快速作决策。

Copernicus theorised in 1543 that all of the planets that we knew of revolved not around the Earth, but the Sun, a system that was later upheld by Galileo at his own expense.

1543 年，哥白尼提一个理论，称我们所知所有行星都是围绕地球旋转，而是围绕太阳旋转，伽利略后来为支持这一理论体系付了极大代价。

Copernicus theorised in 1543 that in actual fact, all of the planets that we knew of revolved not around the Earth, but the Sun, a system that was later upheld by Galileo at his own expense.

哥白尼于 1543 年提：我们所知道各个行星其实都是围绕地球转动，而是围绕太阳转动。理论后来得到了伽利略支持，而伽利略本人也为此付了代价。