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random walk

英 美
  • n.随机游动(无规行走)

详细释义

Noun:
  1. a stochastic process consisting of a sequence of changes each of whose characteristics (as magnitude or direction) is determined by chance

双语例句

    用作名词 (n.)
    1. As for application, the model can equivalently describe a type of random walk with 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。

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