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1·The diffusion process of the vacancy near diamond (001) surface and the effects of temperature on the vacancy diffusion were investigated by molecular dynamics simulation.

用分子动力学方法模拟了空位在金刚石近(0 0 1)表面的扩散过程，研究了温度对空位扩散的影响。

2·According to the energy condition of solute vacancy complex diffusion, the mechanism of solute vacancy diffusion played an important role in the double glow plasma surface alloying process.

据溶质空位复合体扩散的能量条件，提出溶质空位复合体扩散机制在双层辉光离子钨钼共渗中起重要作用。

3·A calculation method of the diffusion coefficients of solute atom-vacancy complexes was developed.

提出一种计算溶质原子-空位复合体扩散系数的方法。