| 释义 |
random walk 【数学】随机游动 以上来源于:《21世纪大英汉词典》 random walkn.1.【物】无规行走2.【统】随机游动详细释义源自:《新世纪英汉大词典》Collins外研社 n.无规行走【物理学】随机游动【统计学】英英释义n.a stochastic process consisting of a sequence of changes each of whose characteristics (as magnitude or direction) is determin |