1) specific ray constant
比 常数
2) constant of proportionality
比例常数
3) proportionality constant
正比常数
4) dielectric constant ratio
介电常数比
1.
Based on plane wave expansion method, the influence of factors such as lattice structure, dielectric constant ratio and filling ratio on three-dimensional photonic crystals with fcc, diamond and woodpile structures is studied.
基于平面波展开法,理论分析了晶格结构、填充率、介电常数比等因素对fcc,diamond,woodpile三种三维光子晶体典型结构完全禁带的影响。
2.
The relation between complete bandgap and three main influence factors,lattice structure,fill ratio,dielectric constant ratio of 2D dielectric-column photonic crystals with GaAs,Si,Ge,is studied using Bandsolve software,respectively.
利用Bandsolve软件分别优化计算得到GaAs、Si、Ge三种材料的二维介质圆柱型光子晶体完全禁带与晶格结构、填充比、介电常数比三个主要影响因素之间的关系。
5) Elastic ratio
弹性常数比
6) Constant that propotion of volume to capacity
体容比常数
补充资料：正比
1.两个事物或一事物的两个方面，一方发生变化，其另一方随之起相应的变化，如儿童随着年龄的增长体力也逐渐增长，就是正比。 2.当两个量的比是一个常数，这种关系叫做正比。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条