Brownian motion

常見例句

The idea is that share prices follow some gentle random walk away from an equilibrium, rather like motes of dust jiggling around in Brownian motion.
其想法在于，股票價(jià)格遵循偏離均衡的相當(dāng)溫和的隨機(jī)漫步（random walk）原則，頗似布朗運(yùn)動(dòng)（Brownian motion）[5]中四處輕擺的花粉微粒[6]。
For a start, you can concentrate on the short-run volatility of prices, which in some ways tends to behave more like the Brownian motion that Black imagined.
首先，你可以先集中考慮價(jià)格的短期波動(dòng)，某種程度上其表現(xiàn)更像布萊克所設(shè)想的布朗運(yùn)動(dòng)。
Game physics engines scale back the simulation by avoiding such things as Brownian motion, which in turn minimizes the processing complexities of the simulation.
游戲物理引擎通過避免諸如布朗運(yùn)動(dòng)這樣的東西來縮減仿真，進(jìn)而最小化仿真的處理復(fù)雜性。

He says financial models built on Brownian motion have done a great deal of good.
NPR: Why Risk Models Failed to Spot the Credit Crisis
Similarly, it appears that the limits to our threshold of hearing may actually be Brownian motion.
FORBES: Are We All Inattentive Superheroes?
Brownian motion works best with truly random things, like little bits of pollen that bounce around with no rhyme or reason.
NPR: Why Risk Models Failed to Spot the Credit Crisis