crystallization grain

См. также в других словарях:

• grain — [grān] n. [ME greyne < OFr grein, a seed, grain (< L granum, a seed, kernel) & grainne, seed or grain collectively (< LL grana, fem., orig. pl. of L granum) < IE base * ĝer , to become ripe > CORN1, KERNEL] 1. a small, hard seed or …   English World dictionary

• Grain — Grain, v. i. [F. grainer, grener. See {Grain}, n.] 1. To yield fruit. [Obs.] Gower. [1913 Webster] 2. To form grains, or to assume a granular form, as the result of crystallization; to granulate. [1913 Webster] …   The Collaborative International Dictionary of English

• Crystallization — Crystallizing and Crystallized redirect here. For the action adventure video game, see Crystalis. For the 2009 song by The xx, see Crystalised. For other uses, see Crystallization (disambiguation). Crystallization …   Wikipedia

• Crystallization (engineering aspects) — In chemical engineering crystallization occurs in a crystallizer. Crystallization is a unit operation through which a chemical compound, dissolved in a given solvent, precipitates under certain conditions to allow successive separation between… …   Wikipedia

• Crystallization of polymers — Spherulites viewed between crossed polarizers in an optical microscope. Crystallization of polymers is a process associated with partial alignment of their molecular chains. These chains fold together and form ordered regions called lamellae,… …   Wikipedia

• grain — grainer, n. grainless, adj. /grayn/, n. 1. a small, hard seed, esp. the seed of a food plant such as wheat, corn, rye, oats, rice, or millet. 2. the gathered seed of food plants, esp. of cereal plants. 3. such plants collectively. 4. any small,… …   Universalium

• grain — [[t]greɪn[/t]] n. 1) a small, hard seed, esp. the seed of a food plant such as wheat, corn, rye, oats, rice, or millet 2) the gathered seed of food plants, esp. of cereal plants 3) such plants collectively 4) any small, hard particle, as of sand …   From formal English to slang

• Tabular-grain film — is a type of photographic film that includes T MAX films from Kodak (with Kodak s T grain emulsion), Delta films from Ilford Photo and the Fujifilm Neopan films. The silver halide crystals in the film emulsion are flatter and more tabular (hence… …   Wikipedia

• igneous rock — Any of various crystalline or glassy, noncrystalline rocks formed by the cooling and solidification of molten earth material (magma). Igneous rocks comprise one of the three principal classes of rocks, the others being metamorphic and sedimentary …   Universalium

• rock — rock1 rockless, adj. rocklike, adj. /rok/, n. 1. a large mass of stone forming a hill, cliff, promontory, or the like. 2. Geol. a. mineral matter of variable composition, consolidated or unconsolidated, assembled in masses or considerable… …   Universalium

• Rock — /rok/, n. a male given name. * * * I In geology, a naturally occurring and coherent aggregate of minerals. The three major classes of rock igneous, sedimentary, and metamorphic are based on the processes that formed them. These three classes are… …   Universalium