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[求助]
關(guān)于單指數(shù)衰減模型中平衡時(shí)間的計(jì)算
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單指數(shù)衰減模型: Xt = Xe + (X0 - Xe) exp(-kt) where Xt is the concentration of TOC at time t after the conversion of land use, Xe is the concentration at equilibrium, X0 is the initial concentration, and is the rate constant. Kinetic parameters of the model were calculated using the mean of the pasture sites as an initial value. 已知Xe=23.34, k = 0.09, X0 = 95.3, 我想請(qǐng)問各位平衡時(shí)間t 怎么計(jì)算呀? |
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