sharp beam

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• Beam compass — A beam compass is a compass with a beam and sliding sockets or cursors for drawing and dividing circles larger than those made by a regular pair of compasses.[1] The instrument can be as a whole, or made on the spot with individual sockets… …   Wikipedia

• Beam diameter — The beam diameter or beam width of an electromagnetic beam is the diameter along any specified line that is perpendicular to the beam axis and intersects it. Since beams typically do not have sharp edges, the diameter can be obtained in many… …   Wikipedia

• Sharp (music) — For the use of the sharp sign in mathematics, see Musical isomorphism. ♯ redirects here. It is not to be confused with Number sign or well field system. The notes C sharp and C double sharp on the treble clef …   Wikipedia

• 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 — [[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

• 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

• RV Hugh R. Sharp — The Research Vessel (R/V) Hugh R Sharp is a ship owned and operated by the University of Delaware Marine and Earth Studies Campus in Lewes, Delaware. She is a replacement for the Cape Henlopen .At 150 feet in length, Hugh R Sharp is a mid sized… …   Wikipedia

• pencil beam — noun : a sharp focus radar beam nearly round in its axis used to pick up an intruder located by a search radar beam and give it better definition on the radar screen * * * a cone shaped radar beam. [1945 50] * * * pencil beam, a narrow, conical… …   Useful english dictionary

• Brake beam — Brake Brake (br[=a]k), n. [OE. brake; cf. LG. brake an instrument for breaking flax, G. breche, fr. the root of E. break. See Break, v. t., and cf. {Breach}.] 1. An instrument or machine to break or bruise the woody part of flax or hemp so that… …   The Collaborative International Dictionary of English

• Needle beam — Needle Nee dle (n[=e] d l), n. [OE. nedle, AS. n[=ae]dl; akin to D. neald, OS. n[=a]dla, G. nadel, OHG. n[=a]dal, n[=a]dala, Icel. n[=a]l, Sw. n[*a]l, Dan. naal, and also to G. n[ a]hen to sew, OHG. n[=a]jan, L. nere to spin, Gr. ne ein, and perh …   The Collaborative International Dictionary of English

• To brace up sharp — Brace Brace, v. t. [imp. & p. p. {Braced}; p. pr. & vb. n. {Bracing}.] 1. To furnish with braces; to support; to prop; as, to brace a beam in a building. [1913 Webster] 2. To draw tight; to tighten; to put in a state of tension; to strain; to… …   The Collaborative International Dictionary of English