The different methods for the corrosion protection of heat exchangers were discussed and aluminum diffusion and zincdiffusion processes were high-lighted.
文章对换热器的不同保护方法进行了介绍，重点讨论了渗铝、渗锌两种方法。
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The result of release (experiments) of ovalbumin from alginate beads demonstrated that the diffusion of protein was slower in zinc alginate beads due to above characteristic of zinc alginate gels.
The compressive creep rate in the alloy was mainly controlled by the lattice diffusion of zinc and dislocation limb, and the grain boundary sliding contributed for it in some degree.