磁场对于半导体晶体生长过程中的熔体流动模式有着明显的影响，因而可以改善晶体的组分和杂质的分布。
Because it can affect the mode of fluid in the process of growing semiconductors, the magnetic field can improve the distribution of composite and impurities in the crystal.
与常规制备方法相比，根据本发明制备的有机亚硝酸酯显示出杂质较少并且存贮稳定性改善。
Organic nitrites produced according to the invention exhibit less impurities and improved storage stability compared to conventionally produced nitrites.
分子束注入减小了杂质辐射，有效地提高了电子密度，改善了等离子体的约束性能。
The results of the molecular beam injection show that the impurity have been decreased, the electron density have been increases, and the plasma confinement property was improved.
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