By carbon 闭者含ion implantation, painting Ag slurry and electric plating Ni into/ on the surface of nanocrystalline copper, some stable 轿笑diffusion sources are obtained, in which the atoms are interstitial or substitutional.
2、结果表明，Na+在水凝胶膜中的扩散过程为稳态扩散，其渗透系数随温度升高而显著增大，但温度超过60℃，Na+渗透系数的增大幅度显著下降。
The results showed that the diffusion process of Na+ in the hydrogel was stable diffusion, and the penetration coefficient increased remarkably when the temperature increased, while the increase in penetration coefficient dropped when the temperature was over 60 ℃. (, 下载次数: 0)
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3、建立开发了三种有毒有害气体泄漏与扩散模型，分别为：连续稳态泄漏与扩散模型、有限期间稳态泄漏与扩散模型、瞬态泄漏与扩散过程模型。
The three models of virulent gas leak and diffusion are established, respectively is: continual stable state leak and diffusion model, limited period stable state leak and diffusion model, transient state leak and diffusion model.