The reflective characters of Vlasov antenna are studied with Moment Methods, and the results show that the total reflected energy is less than 0.25%.
利用矩量法计算了天线的反射系数，表明该天线有较小的反射，总的能量反射小于0.25％；
In the cladding while counting in the phase change, using the transverse shift and the phase change of the total reflected light, we derive the beat length formula of the isotrope fiber.
利用全反射光在光纤包层中的横向偏移和相位变化导出了全反射拍长计算公式。
In the cladding while counting in the phase change, using the transverse shift and the phase change of the total reflected light, we derive the beat length formula of the isotrope fiber.
利用全反射光在光纤包层中的横向偏移和相位变化导出了全反射拍长计算公式。
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