On the effect boundary, risk is return's rigid monotony increase by degrees convex function , return is risk's rigid monotony increase by degrees concave function.

在有效前沿上，风险是收益的严格单调递增凸函数，收益是风险的严格单调递增凹函数。

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The NWS cautions that its given heat index values assume shady, light wind conditions and that exposure to direct sunlight can increase the heat index by 15 degrees.

国家气象局(NWS)提醒道，它给出的炎热指数值并不可靠，微风条件和暴露于阳光直射下都能增加炎热指数15度。

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But by 2040, the average temperature during the Napa Valley growing season could increase as much as 2 degrees Fahrenheit (1.1 Celsius), with the number of days over 95 Fahrenheit increasing by 10.

但到了2040年，在纳帕谷作物生长季时的平均气温将上升2华氏度(1.1摄氏度)，而气温高于95华氏度的日子将增加10天。

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The report says temperatures are estimated to increase by several degrees Celsius in the next one hundred years.

VOA: special.2009.05.12

He says that in the Antarctic Peninsula, scientists estimate that climate change has caused temperatures to increase by two or three degrees Celsius over the past fifty years.

VOA: special.2009.06.03

The minister said there were plans to increase the number of students taking foundation degrees by 25%.

BBC: Question Time

Projections indicate that Earth's air temperature could increase anywhere from two degrees to five degrees Celsius by 2100.

WSJ: In Study, Past Decade Ranks Among Hottest

This may or may not be a result of climate change, but experts give warning that if the predicted increase in temperatures does come about, if only by one or two degrees, the borderlands will become unsustainable.

ECONOMIST: The Horn of Africa