photochromic glass
Смотреть что такое "photochromic glass" в других словарях:
photochromic glass — fotochrominis stiklas statusas T sritis chemija apibrėžtis Stiklas, kurio spalva ir skaidris keičiasi kintant apšvietai ir temperatūrai. atitikmenys: angl. photochromic glass rus. фотохромное стекло … Chemijos terminų aiškinamasis žodynas
photochromic — adjective Etymology: phot + chrom + 1 ic Date: 1953 1. capable of changing color on exposure to radiant energy (as light) < photochromic glass > 2. of, relating to, or utilizing the change of color shown by a photochromic substance < a… … New Collegiate Dictionary
Photochromic lens — Photochromic lenses are lenses that darken on exposure to UV radiation. Once the UV is removed (for example by walking indoors), the lenses will gradually return to their clear state. Photochromic lenses may be made of either glass or plastic.… … Wikipedia
Glass coloring and color marking — may be obtained by 1) addition of coloring ions,[1][2] by 2) precipitation of nanometer sized colloides (so called striking glasses[1] such as ruby gold [3] or red selenium ruby ),[2] 3) by colored … Wikipedia
glass — [glas, gläs] n. [ME glas < OE glæs, akin to Ger glas < IE base * ĝhel , to shine > GOLD, GLINT, GLOW] 1. a hard, brittle substance made by fusing silicates with soda or potash, lime, and, sometimes, various metallic oxides into a molten… … English World dictionary
photochromic — [fōt΄ō krō′mik] adj. [ PHOTO + CHROMIC] designating or of a material, as certain glass or film, which turns dark when exposed to light and returns to its normal transparency with the removal of the light source photochromism n … English World dictionary
Glass — This article is about the material. For other uses, see Glass (disambiguation). Moldavite, a natural glass formed by meteorite impact, from Besednice, Bohemia … Wikipedia
Glass electrode — A glass electrode is a type of ion selective electrode made of a doped glass membrane that is sensitive to a specific ion. It is an important part of the instrumentation for chemical analysis and physico chemical studies. In modern practice,… … Wikipedia
Glass transition — The liquid glass transition (or glass transition for short) is the reversible transition in amorphous materials (or in amorphous regions within semicrystalline materials) from a hard and relatively brittle state into a molten or rubber like state … Wikipedia
Glass microsphere — For microspheres made of other materials, see Microsphere. SEM micrograph of a glass microsphere in concrete Glass microspheres are microscopic spheres of glass manufactured for a wide variety of uses in research, medicine, consumer goods and… … Wikipedia
photochromic — photochromism, n. /foh teuh kroh mik/, adj. (of chemically treated glass or plastic) capable of darkening or changing color when exposed to light. [1950 55; PHOTO + CHROM + IC] * * * … Universalium
