As an example, the equivalent dielectric constant of inhomogeneous dielectric sphere, whose shell has power-law gradation profile is obtained.
并以壳层的介电常量为幂函数为例，得到了梯度壳层介质球的等效介电常量。
As an example, the equivalent dielectric constant of inhomogeneous dielectric sphere, whose shell has power-law gradation profile is obtained.
并以壳层的介电常量为幂函数为例，得到了梯度壳层介质球的等效介电常量。
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