dielectric function meaning in English

电介质函数

The microstructures of the c60 films were studied with scanning electric microscope ( sem ) ; and the optical constants ( including absorption spectrunu refractive index and dielectric function ) of c60 films were measured with the ellipsometer
常温和77k温度8衬底上c60膜的制备，以及这两种薄膜的表面结构及光学性质的比较研究。光学参数主要由椭偏仪测量。
Effective dielectric response of ellipsoid composites in which the dielectric function of the grains have the form of ( the equation is abbreviated ) ) embedded in a host medium is investigated in dilute limit based on perturbative expansion method , and general expressions for the effective linear dielectric function and ( - 1 ) - order nonlinear susceptibility of the two - phase system are derived in this paper
摘要利用微扰展开法讨论了任意阶弱非线性椭球颗粒复合体系（假定颗粒组分的介电函数随场变化，表示为(方程式略) ）的有效介电响应，导出了稀释极限下两组分椭球颗粒体系的有效线性和有效( + 1 )次非线性系数的一般表示式。