| 单词 | exponential growth |
| 释义 | > as lemmasexponential growth exponential growth n. (in mathematical modelling) growth whose rate becomes ever more rapid in proportion to the growing total number or size. ΚΠ 1934 Ann. Bot. 48 938 The logarithms of the mean spike-length fell on the same straight line for each series. Thus a length and differentiation fit for flowering had been attained by slow exponential growth over a long period of time. 1949 Jrnl. Biol. Chem. 177 609 The K-12 strain grown on glucose and subcultured to fresh glucose-containing media started exponential growth with a mass doubling time of about 90 minutes. 2008 S. Boslaugh & L.-A. McNutt Encycl. Epidemiol. I. 283/2 If Q(t) has an exponential growth, then the doubling time can be exactly calculated from the constant growth rate. < as lemmas |
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