The photonic band structures are calculated by an efficient vector-wave multiple scattering method which can deal accurately with the sharp changes of dielectric functions near the interface.
本文中讨论的光子能带结构是由非常有效的矢量波多重散射方法计算，该方法可以精确地处理介电函数在界面附近的突变。
A new method for simplifying multiple-output switching functions is proposed. The main characteristic of the method is to directly determine the essential prime implicants.
本文提出一种化简多输出开关函数的新方法，该方法的主要特点是直接对本质蕴含项进行确定。
Conditions for permanence is established via the method of comparison involving multiple Liapunov functions.
进而，利用李雅普·诺夫函数和比较定理确定了持续生存的条件。
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