Although smooth, there is a characteristic "break line" of tangency denoting where the circle meets the line.

虽然平滑，但它存在着一个特点，就是圆弧和直线相接的地方会有一个曲率变化上的断裂。

youdao

Now, he's using a much longer sample than I did, so he's not going to get this tangency portfolio that I did.

他的样本跨度比我的要大多了，所以他得出的切线资产组合会和我的不同。

youdao

The asset pricing model — and this is critical — assumes everyone is rational and holds the tangency portfolio.

资本资产定价模型是非常重要的模型-，假设每人是理性的，并持有切线资产组合。

youdao

Somebody else might say, well I want to just hold this point, I want to hold the tangency portfolio.

而另外的某些人可能会说，我就想按这个点的比例来持有投资，我想持有切线投资组合。

耶鲁公开课 - 金融市场课程节选

Then finally, the final step is to find what is the tangency line that goes through the riskless rate.

在最后，最终的步骤是找出一条,穿过无风险收益率的切线。

耶鲁公开课 - 金融市场课程节选

Now, he's using a much longer sample than I did, so he's not going to get this tangency portfolio that I did.

他的样本跨度比我的要大多了，所以他得出的切线资产组合会和我的不同。

耶鲁公开课 - 金融市场课程节选

Though Mr. Weiner acknowledges some points of tangency between his parents and the characters of Pete and Trudy Campbell (portrayed by Vincent Kartheiser and Alison Brie), he maintains that he avoids using people or situations from his own life as models for the series.

WSJ: It's His Mad, Mad World | Mad Men | A Cultural Conversation With Matthew Weiner | By David Mermelstein