【摘 要】
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Motion by surface diffusion,in which the normal velocity of an evolving surface is proportional to minus the surface Laplacian of its mean curvature,constit
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Motion by surface diffusion,in which the normal velocity of an evolving surface is proportional to minus the surface Laplacian of its mean curvature,constitutes a geometric motion which plays a critical role in many technological applications,from thin film drug delivery,optical coatings,printing,and spray technology.
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