random walk model

基本解釋

A general model of random walk in time-random environment in any denumerable space is established.
文章在可數(shù)狀態(tài)空間中建立了時間隨機(jī)環(huán)境下隨機(jī)游動的一個廣泛的模型。
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Time-varying signal model, whose frequency, amplitude and phase are time-varying based on the random walk model, is in more accord with the real Coriolis Mass Flowmeter signal.
頻率、幅度和相位均按隨機(jī)游動模型變化的時變信號模型，能更為真實地描述科氏流量計信號的實際特性。
Based on the numerical weather prediction model and automatic weather station data, random-walk particle-puff model was used to simulate the emergency response to atmospheric accident.
基于數(shù)值天氣預(yù)報模式和自動氣象站觀測資料，采用隨機(jī)游走粒子-煙團(tuán)模式對天津市突發(fā)事故條件進(jìn)行應(yīng)急示蹤模擬試驗。