photographic density — noun (physics) a measure of the extent to which a substance transmits light or other electromagnetic radiation • Syn: ↑optical density, ↑transmission density, ↑absorbance • Topics: ↑physics, ↑natural philosophy … Useful english dictionary
photographic emulsion — noun a light sensitive coating on paper or film; consists of fine grains of silver bromide suspended in a gelatin • Syn: ↑emulsion • Derivationally related forms: ↑emulsify (for: ↑emulsion) • Hypernyms: ↑coating, ↑ … Useful english dictionary
fotografinė medžiaga — statusas T sritis chemija apibrėžtis Fotografijoje naudojama šviesai jautri medžiaga ir cheminis reagentas. atitikmenys: angl. photographic substance rus. фотографическое вещество … Chemijos terminų aiškinamasis žodynas
фотографическое вещество — fotografinė medžiaga statusas T sritis chemija apibrėžtis Fotografijoje naudojama šviesai jautri medžiaga ir cheminis reagentas. atitikmenys: angl. photographic substance rus. фотографическое вещество … Chemijos terminų aiškinamasis žodynas
printing — /prin ting/, n. 1. the art, process, or business of producing books, newspapers, etc., by impression from movable types, plates, etc. 2. the act of a person or thing that prints. 3. words, symbols, etc., in printed form. 4. printed material. 5.… … Universalium
electromagnetic radiation — Physics. radiation consisting of electromagnetic waves, including radio waves, infrared, visible light, ultraviolet, x rays, and gamma rays. [1950 55] * * * Energy propagated through free space or through a material medium in the form of… … Universalium
photoengraving — /foh toh en gray ving/, n. 1. a photographic process of preparing printing plates for letterpress printing. 2. a plate so produced. 3. a print made from it. [1870 75; PHOTO + ENGRAVING] * * * Any of several processes for producing printing plates … Universalium
Measuring instrument — Captain Nemo and Professor Aronnax contemplating measuring instruments in Twenty Thousand Leagues Under the Sea … Wikipedia
photography, technology of — Introduction equipment, techniques, and processes used in the production of photographs. The most widely used photographic process is the black and white negative–positive system (Figure 1 >). In the camera the lens projects an image of… … Universalium
atom — /at euhm/, n. 1. Physics. a. the smallest component of an element having the chemical properties of the element, consisting of a nucleus containing combinations of neutrons and protons and one or more electrons bound to the nucleus by electrical… … Universalium