...，首先必须通过膜扩散(film diffusion)穿透包裹在土壤固相表面排列有序的相对静止的水分子层，然后通过孔隙扩散(pore diffusion)进入土壤微孔隙，最后通过基质扩散(matrix diffusion)进入土壤固相内部，有机污染物的扩散系数按上述的扩散顺序递减。
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pore diffusion control 空穴扩散控制
Pore diffusion model 孔扩散模型
Pore diffusion limitation 孔隙扩散限制
pore diffusion resistance 孔扩散阻力
pore diffusion coefficient 孔扩散系数
lumped pore diffusion model 集总孔扩散模型
Film and pore diffusion model 膜和孔内扩散模型
pore pressure diffusion 空隙水压力扩散
pore model of diffusion 孔道扩散模型
The influence of porosity on the effective diffusion coefficients was studied for 18 of Cubased catalysts, which have the different pore structure parameters.
研究了18种具有不同孔结构参数的铜基甲醇合成粒状催化剂孔隙率对有效扩散系数的影响。
The diffusion of coalbed methane in coal reservoirs is defined that the main process of coalbed methane desorbed from coal matrix pore surface migrated to cleat system.
煤层气在煤储层中的扩散是指从煤基质孔隙表面上解吸的煤层气运移到割理系统的主要过程。
However, to date porous MOFs are still largely restricted to the microporous regime despite negative impact of their small pore size on diffusion and mass transfer for their practical applications.
然而，到目前为止多孔金属-有机骨架一直限制在微孔范围，其较小的孔道不利于物质扩散和传输，从而限制其实际应用。
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