Liquid flow field in a tube with a combination of a stenosis and a bifurcation was measured using refractive index matching technique.
2
统一尺寸、结构上有序包覆的核壳型复合材料，具有高折射率以及独特的电磁、光学和机械性质。
Due to their uniform size and regularity in the structure, core-shell structure composite nanoparticles will exhibit unique properties in electromagnetism, optics and mechanism.
3
测量发现，随碳黑含量的增加，复合体系的吸收系数逐渐增大，并伴随折射率的相应增加。
It is found that the absorption coefficient and the refractive index of the composite increased with increase of carbon black content.
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