Results showed that the smaller the diameter of aerosol particle was, the bigger the Brownian diffusion deposition was.

结果表明， 气溶胶粒子的粒径越小， 布朗扩散越显著；

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Lectures and laboratory sessions focus on basic processing techniques such as diffusion, oxidation, photolithography, chemical vapor deposition, and more.

课堂讲授和实验课重点介绍了基本制程技术，如扩散、氧化、光刻、化学气相沉积等。

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It is the compostiton of bulk material and deposition temperature that mainly affects the diffusion layer.

影响扩散层的主要因素是基体材料的成分和沉积温度；

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