能流和态密度的计算结果都表示十二重准晶光子晶体具有光子带隙。
The simulation of total energy flow and the density of states show that the dodecagonal QPC has photonic gap for TM polarized electromagnetic waves.
永磁电机中采用混合式磁路结构能有效地提高气隙磁通密度。
The adoption of hybrid magnetic circuit structure in permanent magnet motors can effectively increase air gap flux density.
数值结果表明：随着温度的升高，单电子态密度所呈现的库仑能隙逐渐消失；
Numerical results clearly show that the Coulomb gap in the single-electron density of states is filled gradually up as the temperature increases.
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