释义 |
random walk ˈrændəmwɔ:k 短语¹¹⁴⁴⁶⁷⁺⁴ 基本英英例句 n.随机游动无规行走
Noun: a stochastic process consisting of a sequence of changes each of whose characteristics as magnitude or direction is determined by chance用作名词As for application, the model can equivalently describe a type ofrandom walkwith finite jumps.并且作为一个应用,证明了系统的总人口数的期望有限等价于一类随机游动具有一个正速度。 |