单词 | master equation |
释义 | > as lemmasmaster equation master equation n. Physics an equation which expresses the evolution in time of the probability distribution of the possible states of a system in terms of the microscopic processes involved. ΚΠ 1940 A. Nordsieck et al. in Physica 7 353 The required probability of an energy distribution will be a function of the numbers ni and of x, which we will denote by W(n1, n2,..; x). From this function W one can find all other distribution functions... When the probabilities of the elementary processes are known, one can write down a continuity equation for W, from which all other equations can be derived and which we will call therefore the ‘master’ equation. 1965 F. Reif Fund. Statist. & Thermal Physics xv. 550 Although the master equation is related to the Schrödinger equation, the precise approximations which lead to the derivation of the master equation are subtle. 1994 Materials Res. Soc. Symp. Proc. 317 387 A rate equation model based on the master equation is developed for the study of MBE doping kinetics. < as lemmas |
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