The competition between the diffusion of deposited particles and grain growth of thin films determines surface evolution of thin films.

沉积粒子的扩散和晶粒生长之间的竞争决定了薄膜表面演化。

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The ECCEM (Electrochemical Contour Evolution Machining) is mainly used for finishing surface, the final gap determines the final surface precision.

旋转阴极展成电解加工主要用于型面的光整加工，其最终加工间隙决定了型面精度。

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These events had great influence on the evolution of the earth's surface system.

这些突变对地球表层系统的演变与进化产生了巨大影响。

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While they may seem attractive theories on the surface, on closer inspection the research team found they could not be the driving force in the evolution of the lion's social lifestyle.

BBC: Lions breed better if living near joining rivers

Over the course of their evolution, social game makers have also tended to try and broaden that dynamic with different themes or surface differences in gameplay.

FORBES: EA Sues Zynga, But Deeper Social Issues Threaten