折射率

It is also designated as 517642 glass after its 1.517 refractive index and 64.2 Abbe number.

它也被指定为517642玻璃后1.517折射率和64.2阿贝号码。

Absolute index of refraction.

绝对折射率。

Absolute refractive index.

绝对折射率。

Experiment and analysis results showed that the thin film surface is highly smooth and flat hut weak in absorbability.

用分光光度计测试了不同厚度下薄膜的透射率，计算出了其折射率。

Research on the influence of refractive index on diffuse reflectance and absorptance in tissue by MonteCarlo method.

用蒙特卡罗法研究折射率对光在组织中的漫反射和吸收比的影响。

Research on the influence of refractive index on diffuse reflectance and absorptance in tissue by Monte Carlo method. Chin. J.

用蒙特卡罗法研究折射率对光在组织中的漫反射率和吸收比的影响。

Reflective index and absorption coefficient are two important parameters of optical materials.

光学材料的折射率、吸收系数是进行光学设计的二项重要参数。

In addition, the curve of terahertz absorption coefficients can be fitted by a straight line with a slope of 1.92. From the results of scanning electron microscope, the ranges of inner diameter and outer diameters of the sample were from 5 to 15 nm and from 15 to 25 nm, respectively, and its length was in the order of micrometer.

检测结果显示，在0.2～2.0 THz内，样品折射率随着频率的增加而减小，吸收系数却随着频率的增加而增加，并可以拟合斜率为1.92的直线；样品的内径为5～15 nm、外径为15～25 nm，且长度达到了微米级，样品含C量大约为94%，其他为O和Cl杂质元素。

A novel composite model is put forward for humidity-sensitive material based on Maxwell-Garnett and effective medium theory. The analytical expression of the relation between effective refractive index and relative humidity is shown with different absorption factors and porosities. The larger the absorption factor is, the higher the refractive index is.

在综合分析了Maxwell-Garnett理论和有效介质理论的基础上，针对半导体湿敏陶瓷材料提出了一种新颖的复合模型，给出了以吸附参数和陶瓷材料气孔率为变量的薄膜折射率随湿度变化的理论关系。

They have many strange properties such as negative phase velocity, negative refractive index, perfect imaging, inverse Doppler effect and abnormal Cerenkov radiation.

负折射率介质最早由前苏联科学家Veselago在20世纪60年代从理论上提出来的，是一种具有介电常数ε和磁导率μ同时为负值的介质，它具有诸如负相位速度，负折射率，理想成像，逆Doppler频移及反常的Cerenkon辐射等多种奇异的物理现象。

This brought fixed cost, but it also is meant at the same time use a source to won't make you singlehanded assume a problem.

这带来了一定的成本，但它同时也意味着使用开源不会让你独力承担问题。

He gained a small fortune in real estate.

他在房地产上发了一笔小财。