查询词典 refractive index

When the refractive index increases from 1.4 to 2.0, the optimal thickness of the interlay increases from 34nm to 63nm.

折射率由1.4增大到2.0，最佳中间层厚度则由34nm增加到63nm。

On the base of experiments,the main factors of affecting the refractive index of the TiO2 thin film deposition assisted by ion beam have been found out.

在正交实验的基础上，利用离子束辅助沉积技术，获得了影响TiO2薄膜折射率的主要因素。

We present a real photograph and an imaging photograph of the array and we apply Jamin Interference method to manufacture hexagon aperture planar micro-lens array's interference slice and draw the refractive index distribution curve.

制作的平面微透镜阵列光学性能均匀，成像质量较好，离子交换后的变折射率区域有微小重叠，较大地提高了微透镜阵列的填充系数。

Glass containing lead oxide; has a high refractive index.

含铅氧化物的玻璃，折射率高。

Results of this thesis indicate that the novel polymer DFB gratings fabricated via UV-photopolymerization can achieve high refractive index modulation and low surface relief. Since this method has obvious predominance over other fabricating methods, it is believed to have promising application future in the organic semiconductor lasers.

本论文的研究结果表明，基于紫外光聚合反应的新型聚合物光栅可以实现较高的折射率调制幅度，和很低的表面起伏深度，相比其它有机DFB光栅的制作方法具有明显的优势，因此在有机半导体激光器的制作中具有很好的应用前景。

Experimental results show that the refractive index modulation can reach about 0.010; and the depth of surface relief is low to about 0.7~12.4nm, which will be lower than 1nm in the gratings with 200~400nm period(according to the first-order and second-order DFB grating period of organic semiconductor lasers).

实验结果表明，折射率调制幅度较高，可以达到0.010左右；表面起伏很低，约0.7~12.4nm，在周期为200~400nm(对应于有机半导体激光器的一级和二级DFB光栅周期)的聚合物光栅中，表面起伏深度小于1nm。

In order to find a powerful assistant computation tool for further analysis and design of multilayer optical coatings,an analytical model is mathematically established for accurate calculation of the first and second derivatives of the spectral coefficients of multilayer optical coatings with respect to layer parameters like thickness,real refractive index and extinction coefficient. It is based on the matrix theory of calculating the spectral coefficients of multilayer optical coatings and is achieved by perfectly using the trace operation of matrix.

为了寻找一种膜系深入分析与设计的有力辅助计算工具，从光学薄膜光谱系数的矩阵计算理论出发，基于对矩阵求迹运算的巧妙运用，从数学上建立了准确计算膜系光谱系数关于膜层几何厚度、实际折射率和消光系数等膜层参数的一阶和二阶偏导数的解析模型。

The effects of emulsions, pigments, conventional fillers, heat-insulation fillers and film thickness on the reflection and heat-insulation properties under infrared lamp are investigated in order to find the best materials for the heat-insulation coatings. It is found that both the titanium dioxide with high refractive index and the diatomite powder with micro pores possess the optimal reflection and heat-insulation properties, calcium carbonate also has sonic heat-insulation effect. However, the filler such as meerschaum, which in theory possesses the effect, has not shown heat-insulation function.

通过研究涂料配方中所用乳液、颜料、常规填料和隔热填料在红外灯下的反射、隔热和保温性能，发现高折射率的二氧化钛和含有微孔的硅藻土具有最佳的反射和隔热保温效果，轻质碳酸钙和重质碳酸钙具有一定的隔热保温作用，而理论上具有隔热保温效果的填料海泡石等并没有预期的效果。

A method of investigating how refractive index of transparent liquid varied with temperature by using Michelson Interferometer was proposed.

文章提出了一种利用迈克尔逊干涉仪研究透明液体折射率受温度影响变化的实验方法。

The calculation of refractive index is implemented according to the minimum deviation angle measured on our experiment setup.

以艾里的虹理论为基础，提出了一种由二次彩虹条纹图确定最小偏向角的方法，实现了高折射率玻璃微珠折射率的测量。

I will not give up and will not call you any more at the same time.

我不会放弃，同时我也不会在给你打电话了。

China is an uneven distribution of resources cross country.

摘要我国是一个资源分布不平横的国家。