随着运移作用的加强,含氮化合物绝对浓度下降,“屏蔽”型与“暴露”型或“半屏蔽”型化合物的比值增加。
With the increasing of oil migration effects, the concentration of nitrogen compounds decreased whereas the ratios of shielded nitrogen compounds to exposed or semi-shielded ones increased.
当填充因子为偶数时,其本征能量的绝对值最大,此时电子气对库仑势的屏蔽效应最弱。
The electron gas screening on Coulomb potential can be weakened greatly when Landau level filling factor is an even number.
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