Cerium dioxide has high refractive index and dielectricconstant and ultraviolet absorption which may be useful for various optical and electronic applications.
二氧化铈具有高折射率、介电常数和紫外吸收率,因此它广泛地应用于各种光学和电子器件。
2
As dielectricconstant of samples decreases with increasing the ball milling time, impedance matching becomes better and the performances of microwave absorption are promoted.
由于随球磨时间增加样品介电常数下降,使得阻抗匹配变好,样品的微波吸收性能提升。
3
The important parameters for the wave absorption effects are electromagnetic loss factor, complex dielectricconstant, complex magnetic conductivity.