- glancing angle of incidence
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угол скольжения падающего луча
Англо-русский словарь терминов металлургии и сварки. 2011.
glancing angle of incidence
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Angle of incidence — is a measure of deviation of something from straight on , for example: in the approach of a ray to a surface, or the angle at which the wing or horizontal tail of an airplane is installed on the fuselage, measured relative to the axis of the… … Wikipedia
glancing angle — noun Etymology: glancing from gerund of glance (I) : the angle between an incident beam (as of X rays or electrons) and the surface upon which it is incident : the complement of the angle of incidence * * * the angle between a ray incident on a… … Useful english dictionary
glancing angle — the angle between a ray incident on a plane surface and the surface, as of a beam of electrons incident on a crystal; the complement of the angle of incidence. * * * … Universalium
grazing incidence — noun Etymology: from present participle of graze (III) : incidence (as of X rays) at a very small glancing angle see grazing angle … Useful english dictionary
grazing angle — noun Etymology: from present participle of graze (III) : the glancing angle occurring in grazing incidence … Useful english dictionary
X-ray spectroscopy — is a gathering name for several spectroscopic techniques for determining the electronic structure of materials by using x ray excitation. X ray emission spectroscopy Karl Manne Georg Siegbahn from Uppsala, Sweden (Nobel Prize 1924), who… … Wikipedia
Bragg law — Relation between the spacing of atomic planes in crystals and the angles of incidence at which the planes produce the most intense reflections of electromagnetic radiation and particle waves. The law, first formulated by Lawrence Bragg, is useful … Universalium
Wolter telescope — A Wolter telescope is a telescope for X rays using only grazing incidence optics. Visible light telescopes are built with lenses or parabolic mirrors. Neither works well for X rays. Lenses for visible light are made of a transparent material with … Wikipedia
Ultracold neutrons — (UCN) are free neutrons which can be stored in traps made from certain materials. The storage is based on the reflection of UCN by such materials under any angle of incidence. Properties The reflection is caused by the coherent strong interaction … Wikipedia
X-ray astronomy — X rays start at 0.008 nm and extend across the electromagnetic spectrum to 8 nm, over which the Earth s atmosphere is opaque. X ray astronomy is an observational branch of astronomy which deals with the study of X ray observation and detection… … Wikipedia
Reflection high energy electron diffraction — (RHEED) is a technique used to characterize the surface of crystalline materials. RHEED systems gather information only from the surface layer of the sample, which distinguishes RHEED from other materials characterization methods that rely also… … Wikipedia
