严格求解了折射率分布可用费米函数描述的平面光波导的波动方程。
Wave equations of a planar waveguide with Fermi index profile are studied theoretically.
要求反对称波函数的粒子，如电子，叫做费米子。
Particles, such as electrons, requiring antisymmetric wave functions are called fermions.
利用费米气体模型和区域密度近似分别计算单粒子能级密度，通过单粒子能级密度求得中等质量碎片（IMF）的内部配分函数。
The single particle level densities, calculated with the local density approximation and Fermi gas model respectively, are used to obtain the partition functions.
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