Twinning — Twin ning, n. (Crystallog.) The assemblage of two or more crystals, or parts of crystals, in reversed position with reference to each other in accordance with some definite law; also, rarely, in artificial twinning (accomplished for example by… … The Collaborative International Dictionary of English
Twinning plane — Twinning Twin ning, n. (Crystallog.) The assemblage of two or more crystals, or parts of crystals, in reversed position with reference to each other in accordance with some definite law; also, rarely, in artificial twinning (accomplished for… … The Collaborative International Dictionary of English
twinning — /twin ing/, n. 1. the bearing of two children at one birth. 2. the coupling of two persons or things; union. 3. Crystall. the union of crystals to form a twin. [1565 75; TWIN1 + ING1] * * * ▪ crystallography in crystallography, regular… … Universalium
Polysynthetic twinning — Twinning Twin ning, n. (Crystallog.) The assemblage of two or more crystals, or parts of crystals, in reversed position with reference to each other in accordance with some definite law; also, rarely, in artificial twinning (accomplished for… … The Collaborative International Dictionary of English
Repeated twinning — Twinning Twin ning, n. (Crystallog.) The assemblage of two or more crystals, or parts of crystals, in reversed position with reference to each other in accordance with some definite law; also, rarely, in artificial twinning (accomplished for… … The Collaborative International Dictionary of English
Twin — Twin, n. 1. One of two produced at a birth, especially by an animal that ordinarily brings forth but one at a birth; used chiefly in the plural, and applied to the young of beasts as well as to human young. [1913 Webster] 2. pl. (Astron.) A sign… … The Collaborative International Dictionary of English
pericline — ˈperəˌklīn noun ( s) Etymology: Greek periklinēs, adjective, sloping on all sides 1. : a variety of albite occurring in white opaque crystals elongated in the direction of the macro axis and often twinned with this axis as twinning axis 2. : one… … Useful english dictionary
Chambersite — from Barber s Hill Salt Dome, Mont Belvieu, Texas USA, the type locality. Size: 0.7 x 0.6 x 0.6 cm. General Category Tektobora … Wikipedia
ось двойникования — — [Англо русский геммологический словарь. Красноярск, КрасБерри. 2007.] Тематики геммология и ювелирное производство EN twinning axis … Справочник технического переводчика
Crystal oscillator — A miniature 4 MHz quartz crystal enclosed in a hermetically sealed HC 49/US package, used as the resonator in a crystal oscillator. A crystal oscillator is an electronic oscillator circuit that uses the mechanical resonance of a vibrating crystal … Wikipedia
