optical permittivity
英
美
【化】光电容率
双语例句
- Diamond is a remarkable material due to its special crystal structure, which shows high hardness, low friction coefficient, high thermal conductivity, high optical transparency, low permittivity and high band gap etc.
金刚石的特殊晶体结构使其成为一种性能优异的功能材料，它具有高硬度、低摩擦系数、高热导率、高透光率、低介电系数和高禁带宽度等性质。 - Experimental results have proved that size effect exists for electrical conductivity, optical constants, permittivity, permeability and carrier density in ultrathin Al Ti and Fe films as the thickness of the film decreases to nanometer size range.
实验结果表明，超薄Al、Ti、Fe膜在纳米尺寸范围内，随厚度变化，电导率、光学常数、介电常数、磁导率、载流子浓度和等离子体共振均存在尺寸效应。 - Photonic Crystals are new-style optical materials. It was composed by permittivity with periodic structure in one 、 two or three dimension.
光子晶体是一种新型的光学材料，它是将不同介电常数的介质材料在一维、二维或三维空间内组成具有光波长量级的周期性结构。 - Photonic crystal ( PC), in which optical parameters ( such as the linear and/ or nonlinear electric permittivity and/ or magnetic permeability) change periodically in space, is one of the most fruitful optical fields in the last two decades.
光子晶体，即光学参数（线性和／或非线性电极化率和／或磁导率）随空间位置周期变化的光学结构，是近二十年来发展最快的光学领域之一。 - The research on organic nonlinear optical materials is attracting more and more attention because organic-based materials have larger nonlinear coefficients, faster response speed, higher damage thresholds, lower relative permittivity, and easier processability than those of inorganic materials.
有机材料因其非线性系数大、响应速度快、损伤阈值高、介电常数低、可加工性好而日益成为非线性光学材料研究的热点。