指数曲线（exponential curve）是用于描述以几何级数递增或递减的现象，即时间序列的观察值Yt按指数规律变化，或者说时间序列的逐期观察值按一定的增长率增长或衰减。一般的自然增长及大多数经济序列都有指数变化趋 势。
指数曲线
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双语例句原声例句
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指数曲线先是缓慢开始，然后如同火箭直冲云霄般的趋于无穷。
Exponential curves start slowly, then rocket skyward toward infinity.
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大趋势的指数曲线最终会超过亏损时最陡峭的线性曲线。
The slightest exponential curve from a big trend would eventually surpass the steepest linear curve they saw while losing.
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他们绘出的图表皆为指数曲线，结果以二的指数倍在增加，而非是规则的线性增量。
Drawn as graphs, they both made exponential curves, with their value increasing by multiples of two instead of by regular increments in a straight line.
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The curve for the low glycemic index foods would like this.
低血糖指数的食物的曲线会是这个样子的
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Now we're going to compare high glycemic index foods with low glycemic index foods, and so the curve of blood sugar with high glycemic index foods, those that create an exaggerated blood sugar response over a period of time might look like this.
现在我们要对高血糖指数的食物和,低血糖指数的食物进行对比,那些高血糖指数食物所形成的曲线,那些会在某段时间内产生过高血糖的食物,所形成的曲线看起来可能就是这样的
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