| angle of reflection |
the angle between a reflected ray and a line perpendicular to the reflecting surface at the point of incidence
출처: wordnet.princeton.edu/perl/webwn
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| angle board |
in dental radiology, a device used to facilitate the establishment of reproducible angular relationships between a patient's head and the plane of an x-ray film.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| angle of aperture |
angular aperture, the angle formed at a luminous point between the most divergent rays that are capable of passing through the objective of a microscope; called also a. of lens.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| angle |
An angle (from the Lat. angulus, a corner, a diminutive, of which the primitive form, angus, does not occur in Latin; cognate are the Lat. angere, to compress into a bend or to strangle, and the Gr. ἄγκοσ, a bend; both connected with the Aryan or Indo-European root ank-, to bend) is the figure formed by two rays sharing a common endpoint, called the vertex of the angle. ...
출처: en.wikipedia.org/wiki/Angle
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| angle |
In the American Civil War (1861-1865) the Angle refers to the "clump of trees" at Gettysburg, Pennsylvania on July 3, 1863, where Confederate brigades under the command of General George Pickett (an estimated 15,000 men) were supposed to converge in order to break the Union line (commonly referred to as Pickett's Charge). General Robert E. Lee assumed that the weak point of the Union line on the third day of the battle was the weakest link of the entire army. ...
출처: en.wikipedia.org/wiki/Angle_(battle)
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