| 单词 | stochastic process |
| 释义 | stochastic process Any process in which there is a random element. Stochastic processes are important in nonequilibrium statistical mechanics and disordered solids. In a time-dependent stochastic process , a variable that changes with time does so in such a way that there is no correlation between different time intervals. An example of a stochastic process is Brownian movement. Equations, such as the Langevin equation and the Fokker-Planck equation, that describe stochastic processes are called stochastic equations . It is necessary to use statistical methods and the theory of probability to analyse stochastic processes and their equations |
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