object beam

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• Beam-powered propulsion — is a class of spacecraft propulsion mechanisms that use energy beamed to the spacecraft from a remote power plant. Most designs are rocket engines where the energy is provided by the beam, and is used to superheat propellant that then provides… …   Wikipedia

• Object 775 — Type Missile tank Place of origin …   Wikipedia

• Beam (structure) — A statically determinate beam, bending (sagging) under an evenly distributed load. A beam is a horizontal structural element that is capable of withstanding load primarily by resisting bending. The bending force induced into the material of the… …   Wikipedia

• beam — noun 1》 a long sturdy piece of squared timber or metal used horizontally in building to support a load above.     ↘a narrow horizontal length of squared timber used for balancing exercises in gymnastics. 2》 a horizontal beam supporting the deck… …   English new terms dictionary

• beam — [[t]bi͟ːm[/t]] beams, beaming, beamed 1) VERB If you say that someone is beaming, you mean that they have a big smile on their face because they are happy, pleased, or proud about something. [WRITTEN] [V at/with n] Frances beamed at her friend… …   English dictionary

• beam division into object and reference parts — pluošto dalijimas į objekto ir pamatinį sandus statusas T sritis radioelektronika atitikmenys: angl. beam division into object and reference parts vok. Strahlteilung in Objekt und Referenzteile, f rus. деление пучка на предметный и опорный, n… …   Radioelektronikos terminų žodynas

• Signal beam — A signal beam or object beam is one of at least two laser beams used to write holograms. The signal beam is the beam that carries the information to be stored in the hologram. In the case of a holographic picture, this beam is reflected off the… …   Wikipedia

• Reference beam — A reference beam is a laser beam used to read and write holograms. It is one of two laser beams used to create a hologram. In order to read a hologram out, some aspects of the reference beam (namely its angle of incidence, beam profile and… …   Wikipedia

• Cone beam reconstruction — For microtomography, X ray scanners typically use two methods for scanning: Fan beam reconstruction Cone beam reconstruction. Cone beam set up Cone beam reconstruction uses a 2 dimensional approach for obtaining projection data. Instead of… …   Wikipedia

• Tractor beam — A tractor beam is a hypothetical device with the ability to attract one object to another from a distance. Tractor beams are frequently used in science fiction. Less commonly, a similar beam that repels is called a pressor beam or repulsor beam …   Wikipedia

• Particle beam — A particle beam is an accelerated stream of charged particles or neutrons (often moving at very near the speed of light) which may be directed by magnets and focused by electrostatic lenses, although they may also be self focusing (see… …   Wikipedia