through+beam

См. также в других словарях:

• Beam tracing — is a derivative of the ray tracing algorithm that replaces rays, which have no thickness, with beams. Beams are shaped like unbounded pyramids, with (possibly complex) polygonal cross sections. Beam tracing was first proposed by Paul Heckbert and …   Wikipedia

• Beam steering — (also spelled beamsteering or beam steering) is about changing the direction of the main lobe of a radiation pattern. In radio systems, beam steering may be accomplished by switching antenna elements or by changing the relative phases of the RF… …   Wikipedia

• Beam's eye view — (or BEV) is an imaging technique used in radiation therapy for the quality assurance and planning of External Beam Radiation Therapy treatments. These are primarily used to ensure that the relative orientation of the patient and the treatment… …   Wikipedia

• Beam propagation method — (BPM) refers to a computational technique in Electromagnetics, usedto solve the Helmholtz equation under conditions of a time harmonic wave. BPM works under slowly varying envelope approximation, for linear and nonlinear equations.The beam… …   Wikipedia

• BEAM robotics — The word beam in BEAM robotics is an acronym for Biology, Electronics, Aesthetics, and Mechanics . This is a term that refers to a style of robotics that primarily uses simple analog circuits, such as comparators, instead of a microprocessor in… …   Wikipedia

• beam — beam1 [bi:m] n 1.) a) a line of light shining from the sun, a lamp etc ▪ the beam of a powerful flashlight b) a line of light, energy etc that you cannot see ▪ a laser beam ▪ a beam of electrons 2.) a long heavy piece of wood or metal used in… …   Dictionary of contemporary English

• beam — 01. The deer stood frozen in the [beam] of our car s headlights. 02. A beautiful warm sun [beamed] down on the children playing in the park. 03. The Olympic Games are [beamed] by satellite to almost every country in the world. 04. The [beams] in… …   Grammatical examples in English

• beam — 1 noun (C) 1 LIGHT a) a shining line of light from the sun, a lamp etc: We could see the beams of searchlights scanning the sky. b) a line of light, energy etc that you cannot see: a laser beam | The intruder passed through an infra red alarm… …   Longman dictionary of contemporary English

• Beam dump — A beam dump is a device that absorbs a beam. This may be a beam of photons ( light ) such as a laser beam, or a beam of electrically charged particles.Optical beam dumpsAn optical beam dump is an optical element used to absorb a beam of light.… …   Wikipedia

• Beam engine — A beam engine is a design of engine based on the principles of a first class lever. A force is applied to one end of a beam, which is pivoted in the middle, and the lever action transfers the force to create work at the other end of the beam.The… …   Wikipedia

• beam — beamless, adj. beamlike, adj. /beem/, n. 1. any of various relatively long pieces of metal, wood, stone, etc., manufactured or shaped esp. for use as rigid members or parts of structures or machines. 2. Building Trades. a horizontal bearing… …   Universalium