随着细胞的死亡，有些人大脑前部和侧部的收缩，在三十多岁时就能观察到，但是也有些人直到六七十岁依然不明显。

Contraction of front and side parts as cells die off was observed in some subjects in their thirties, but it was still not evident in some sixty and seventy-year-olds.

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由于没有观察到明显的不连续，谢尔顿得出结论，在他研究的时期，环境条件是相当稳定的。

No significant discontinuous were observed, leading Sheldon to conclude that environmental conditions were quite stable during the period he examined.

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我们观察到每年搁浅的鲸鱼数量有明显的周期性，这与一个主要的气候周期相吻合。

We observed a clear periodicity in the number of whales stranded each year that coincides with a major climatic cycle.

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So, one thing to remark about this game, one thing that we've learned immediately, is that this game is different in a significant way.

这个博弈中最明显的一点,也是直接能观察出来的是,这个博弈和其他博弈有很大不同

耶鲁公开课 - 博弈论课程节选

So you recognize patterns and then develop a model, and most desirably a quantitative model A quantitative model that explains the observations, obviously.But what Mendeleev did was he came up with a model that not only explained what we observed.

所以你们得到这些模式，发展成一个模型，和最令人向往的定量模型,一个定量模型明显地解释所有的观察结果，但是门捷列夫做的是,他提出的模型不仅解释了,我们观察到的东西。

麻省理工公开课 - 固态化学导论课程节选