The diffusion constant increases with temperature, but decreases with pressure. The diffusion coefficients of oxygen are larger than those of nitrogen.
扩散系数随温度的升高而增大，随压力的增高而降低，且氧的扩散系数稍大于氮的扩散系数。
参考来源 - 超临界水中气体扩散系数的分子动力学模拟 Molecular Dynamics Simulation for Diffusion Coefficients of Gases in Supercritical Water·2,447,543篇论文数据，部分数据来源于NoteExpress
N the rate at which a diffusing substance is transported between opposite faces of a unit cube of a system when there is unit concentration difference between them 扩散系数 ( symbol: Also called diffusivity)
The expressions of the mobility, the resonant frequency and the diffusion constant of kinks are found.
求出了扭结的迁移率、共振频率和扩散常数的表示式。
When 1/4 wave plate 2 and 3 are removed, the ambipolar diffusion constant and mobility of electron charge can be measured.
当去除1/4波片2和3时，则能够测量电子电荷的双极扩散常数和迁移率。
The numerical results show that the diffusion constant and entropy obtained by this method are in good agreement with those of direct dynamical computations.
数值结果指出，用这种方法得到的扩散常数和熵与直接动力学计算得到的非常符合。
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