通过试验研究了盐溶液类型及冻融循环等外部环境对混凝土中氯离子扩散性能的影响。
The effect of exotic environment such as salt solution type and freeze-thaw cycles on chloride diffusion in concreteies was studied by experiment.
溶液中水合离子直径对于离子在涂层中的扩散有着重要影响；
The larger the size of the hydrated cation is, the slower the diffusion rate of cations is .
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