- long flint glass
- Силикатное производство: лангфлинт
Универсальный англо-русский словарь. Академик.ру. 2011.
long flint glass
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flint glass — Optics. an optical glass of high dispersion and a relatively high index of refraction, composed of alkalis, lead oxide, and silica, with or without other bases, sometimes used as the diverging lens component of an achromatic lens. [1665 75] * * * … Universalium
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 — Earliest Times The earliest manufacture of glass does not antedate the late third millennium B.C.E., when the first glass beads were made in Mesopotamia and Egypt. The invention of glass vessel making dates to the mid second millennium B.C.E.,… … Encyclopedia of Judaism
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
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
Flint the Time Detective — 時空探偵ゲンシクン (Jikū Tantei Genshi kun) Genre Adventure, Comedy, Fantasy TV anime Directed by Hiroshi Fukutomi … Wikipedia
industrial glass — Introduction solid material that is normally lustrous and transparent in appearance and that shows great durability under exposure to the natural elements. These three properties lustre, transparency, and durability make glass a favoured… … Universalium
Lead glass — Swarovski flacon. Lead glass is a variety of glass in which lead replaces the calcium content of a typical potash glass.[1] Lead glass contains typically 18–40 weight% lead(II) oxide (PbO), while modern lead … Wikipedia
Chemically strengthened glass — is a type of glass that has increased strength as a result of a post production chemical process. When broken, it still shatters in long pointed splinters similar to float glass. For this reason, it is not considered a safety glass and must be… … Wikipedia
Hugh Glass — ( c. 1780 ndash; 1833) was an American fur trapper and frontiersman noted for his exploits in the American West during the first third of 19th century.Little is known about Glass s early life. He was probably born in Pennsylvania. Stories about… … Wikipedia
glassware — /glas wair , glahs /, n. articles of glass, esp. drinking glasses. [1705 15; GLASS + WARE1] * * * Introduction any decorative article made of glass, often designed for everyday use. From very early times glass has been used for various… … Universalium
