Orange cones on the track represented curves in the road.

VOA: standard.2010.06.24

I should be able to do nice bell-shaped curves, but it's harder than it looks standing up here; so that's your bell-shaped curve.

我还是挺擅长画钟型曲线的,但站着画真的不太容易,这就是钟型曲线

耶鲁公开课 - 金融市场课程节选

And we did a third thing, which we tried to match this up to the economic intuition about monopoly, and perfect competition, and demand curves, and so on.

我们使用的第三个方法,我们尝试将它和,经济直觉联系起来,如垄断,完全竞争和需求曲线等等

耶鲁公开课 - 博弈论课程节选

But I want to emphasize that there are also other bell-shaped curves.

但我想强调的是,还存在别的钟形曲线

耶鲁公开课 - 金融市场课程节选

If you run these curves only on non-smokers you get rid of that J at the end of the curve and you get pretty much a function that's to the right of the curve here.

如果仅在不吸烟人群中做统计,那么左末端就不会出现J形曲线,而是会得到一条,从左到右逐渐上升的完美的函数曲线

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