turbulent diffusion

基本解釋

Based on the analytic solution of diffusion equation and the turbulent diffusion characteristic of smoke cloud, the turbulent diffusion model is established.
根據(jù)擴(kuò)散方程的解析解法及菸幕雲(yún)團(tuán)的湍流擴(kuò)散特性，建立了菸幕雲(yún)團(tuán)的湍流擴(kuò)散模型；
A mathematical model of fume diffusion in welding process was founded by considering welding arc as a spot source of generating fume and supplying the turbulent diffusion theory.
把銲接電弧作爲(wèi)一個(gè)發(fā)塵點(diǎn)源，應(yīng)用大氣湍流擴(kuò)散理論，建立了銲接過程中菸塵擴(kuò)散的數(shù)學(xué)模型。
On the other hand, the diffusion is corresponded with coefficients of turbulent diffusion and wind distribution, the range of horizontal diffusion is greater than that of vertical diffusion.
催化劑的擴(kuò)散與湍流擴(kuò)散系數(shù)、風(fēng)場(chǎng)分佈相對(duì)應(yīng)，水平擴(kuò)散範(fàn)圍大於垂直擴(kuò)散範(fàn)圍。