虹膜外層 的英文怎麼說

中文拼音 [hóngwàicéng]
虹膜外層 英文
ectiris
  • : 虹名詞1. [口語] (雨後天空中出現的象弧形的彩帶) rainbow2. (姓氏) a surname
  • : 名詞1. [生物學] (像薄皮的組織) membrane 2. (像膜的薄皮) film; thin coating
  • : Ⅰ名詞1 (外面) outside; external side 2 (外國) foreign country 3 (以外) besides; beyond; in ...
  • : i 量詞1 (用於重疊、積累的東西 如樓層、階層、地層) storey; tier; stratum 2 (用於可以分項分步的...
  • 虹膜 : [生理學] iris; irides虹膜固定術 iridodesis; iridesis; iridosis; 虹膜鏡 iridoscope; 虹膜切除術 iri...
  1. 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

    雲母珠光顏料是通過在雲母粉表而鍍覆一高折射率的金屬氧化物透明薄,如tio _ 2 、 fe _ 2o _ 3等,光線入射后,部分光線被表面反射,其餘光線穿過照到雲母片再被反射,兩組反射光線因光程差發生干涉,形成具有彩一樣的珍珠光澤,被廣泛應用於塗料、油墨、塑料、製革、化妝品等行業,能明顯改善產品觀,提高產品檔次。
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