grating = I - noun 1. a barrier that has parallel or crossed bars blocking a passage but admitting air (Freq. 2) • Syn: grate • Derivationally related forms: grate (for: grate ) • Hypernyms: barrier • Hyponyms: grille , radiator grille 2. a frame of iron bars to hold a fire • Syn: grate • Derivationally related forms: grate , grate (for: grate ) • Hypernyms: framework • Part Holony;Diffraction occurs in water waves, sound waves, and light waves, but the amount of diffraction depends on the size of the obstacle or opening in relation to the wavelength of the wave.;Télécharger 368 Diffraction light images et photos. Fotosearch - Une Photothèque Mondiale - Un Site Web TM;Light or visible light is electromagnetic radiation within the portion of the electromagnetic spectrum that can be perceived by the human eye. Visible light is usually defined as having wavelengths in the range of 400–700 nanometers (nm), or 4.00 × 10 −7 to 7.00 × 10 −7 m, between the infrared (with longer wavelengths) and the ultraviolet (with shorter wavelengths).;Light scattering has long been used to investigate the size of various objects. Previously confined to custom-built setups in labs, several innovations took laser diffraction from the darkroom to research labs and production floors across the world.;RELIABILITY IS OUR BUSINESS Headquartered in Singapore and listed on the Singapore Stock Exchange, Sinwa Ltd is Asia Pacific s leading marine, offshore supply and Recently Supplied: gratings fasteners ( vendor instr.) corrogated heavy duty grating with non slippery .. securing clamps for gratings plain grating ( instruction)
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