lattice beam

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• lattice beam — noun see lattice girder * * * lattice beam or lattice frame, = lattice girder. (Cf. ↑lattice girder) …   Useful english dictionary

• lattice girder — noun or lattice beam or lattice frame : a girder with top and bottom flanges connected by a latticework web * * * a trusslike girder having the upper and lower chords connected by latticing. [1850 55] * * * lattice girder, a girder, especially of …   Useful english dictionary

• Lattice girder — Girder Gird er, n. [From {Gird} to encircle.] [1913 Webster] 1. One who, or that which, girds. [1913 Webster] 2. (Arch. & Engin.) A main beam; a stright, horizontal beam to span an opening or carry weight, such as ends of floor beams, etc.; hence …   The Collaborative International Dictionary of English

• beam — Synonyms and related words: AM signal, CRT spot, DM display, Doppler signal, FM signal, H beam, I beam, IF signal, IF video signal, IM display, RF amplifier, RF echoes, RF signal, RF stage, TV band, X ray, abutment, actinic ray, actinism,… …   Moby Thesaurus

• Ion Beam Mixing — is a process for adhering two multilayers, especially a substrate and deposited surface layer. The process involves bombarding layered samples with doses of ion radiation in order to promote mixing at the interface, and generally serves as a… …   Wikipedia

• Reciprocal lattice — In physics, the reciprocal lattice of a lattice (usually a Bravais lattice) is the lattice in which the Fourier transform of the spatial function of the original lattice (or direct lattice) is represented. This space is also known as momentum… …   Wikipedia

• Chemical beam epitaxy — (CBE) forms an important class of deposition techniques for semiconductor layer systems, especially III V semiconductor systems. This form of epitaxial growth is performed in an ultrahigh vacuum system. The reactants are in the form of molecular… …   Wikipedia

• Half-lattice girder — Girder Gird er, n. [From {Gird} to encircle.] [1913 Webster] 1. One who, or that which, girds. [1913 Webster] 2. (Arch. & Engin.) A main beam; a stright, horizontal beam to span an opening or carry weight, such as ends of floor beams, etc.; hence …   The Collaborative International Dictionary of English

• Focused ion beam — Focused ion beam, also known as FIB, is a technique used particularly in the semiconductor and materials science fields for site specific analysis, deposition, and ablation of materials. The FIB is a scientific instrument that resembles a… …   Wikipedia

• Molecular beam epitaxy — A simple sketch showing the main components and rough layout and concept of the main chamber in a Molecular Beam Epitaxy system Molecular beam epitaxy (MBE) is one of several methods of depositing single crystals. It was invented in the late… …   Wikipedia

• Molecular-beam epitaxy — (MBE), is one of several methods of depositing single crystals. It was invented in the late 1960s at Bell Telephone Laboratories by J. R. Arthur and Alfred Y. Cho.MethodMolecular beam epitaxy takes place in high vacuum or ultra high vacuum (10−8… …   Wikipedia