| 单词 | logistic curve |
| 释义 | logistic curve A curve showing the behaviour over time of a variable x where a < x < b, and the growth of x is governed by the rule dx/dt = α(x - a) (b - x). This type of curve can be fitted as an approximation to economic phenomena such as the proportion of consumers using a new product, or firms using a new technique, where a = 0 and b = 1. |
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