mica plate meaning in English
云母板
云母片
云母试板
Examples
- Quarter undulation mica plate
四分之一光波云母片 - The results show that the completion degree of orientational alignment in mica plates remarkably varies in different sites of sample body , which is attributed to uneven deformation under the uniaxial hot - pressing condition
结果表明：在单轴压缩变形方式下，云母微晶玻璃材料截面上的流变程度不均匀，导致晶体定向排列程度差异大。 - Through measuring the thickness of mica plates and the wavelengths at which they act as quarter wave phase retarders , the birefringence can be obtained in terms of the function relation between the phase delay , the wavelength and the thickness
通过测量云母材料的厚度和相应厚度情况下作为/ 4波片使用所对应的波长，利用相位延迟与波长及厚度函数关系式直接求得云母的双折射率。 - Mica pearlescent pigments comprising mica particles coated with thin transparent film consisting of highly refractive metal oxides , when the light rays incident into pigment particle , a portion of light is reflected from the exterior of the film and interfere with the other portion of light transmitted through the film to the extremely smooth surface of mica plate where it is reflected again . two portion of light suffers a phase change , viewed by reflected light it exhibit pearly or iridescent optical effects , which depending upon the particle size and the thickness of coatings
云母珠光颜料是通过在云母粉表而镀覆一层高折射率的金属氧化物透明薄膜，如tio _ 2 、 fe _ 2o _ 3等，光线入射后，部分光线被膜层表面反射，其余光线穿过膜层照到云母片再被反射，两组反射光线因光程差发生干涉，形成具有彩虹一样的珍珠光泽，被广泛应用于涂料、油墨、塑料、制革、化妆品等行业，能明显改善产品外观，提高产品档次。