- candle per square meter
- Горное дело: освещённость в люксах
Универсальный англо-русский словарь. Академик.ру. 2011.
candle per square meter
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Foot-candle — A foot candle (sometimes foot candle; abbreviated fc, lm/ft², or sometimes ft c) is a non SI unit of illuminance or light intensity widely used in photography, film, television, and the lighting industry. The unit is defined as the amount of… … Wikipedia
Stilb (luminance) — The stilb (sb) is the CGS unit of luminance. It is equal to one candela per square centimeter or 104 nits (candelas per square meter). The name was coined by the French physicist André Blondel around 1920. [Parry Moon. System of photometer… … Wikipedia
photon — noun Etymology: phot + 2 on Date: 1916 1. a unit of intensity of light at the retina equal to the illumination received per square millimeter of a pupillary area from a surface having a brightness of one candle per square meter 2. a quantum of… … New Collegiate Dictionary
photon — In physics, a corpuscle of energy or particle of light; a quantum of light or other electromagnetic radiation. * * * pho·ton fō .tän n 1) a unit of intensity of light at the retina equal to the illumination received per … Medical dictionary
tro|land — «TROH luhnd», noun. a unit of measure of the retinal response to illumination. The illumination on the retina is one troland when a surface with a brightness of one candle per square meter is seen through an area of the pupil of one square… … Useful english dictionary
lux — A unit of light or illumination; the reception of a luminous flux of 1 lumen per square meter of surface. SYN: candle meter, meter candle. [L. light] * * * lux ləks … Medical dictionary
Foot-lambert — A foot lambert or footlambert (fL, sometimes fl or ft L) is a unit of luminance in U.S. customary units and elsewhere. A foot lambert equals 1/pi candela per square foot, or 3.4262591 candelas per square meter (nits). It is named after Johann… … Wikipedia
Lux — The unit of illuminance equivalent to 1lumen per square meter. *** A unit of illumination equal to the direct illumination on a surface that is everywhere one meter from a uniform point source of one candle; a unit of illumination that is… … Energy terms
lux — (lx) the SI unit for measuring the illumination (illuminance) of a surface. One lux is defined as an illumination of one lumen per square meter or 0.0001 phot. In considering the various light units, it s useful to think about light… … Dictionary of units of measurement
lux — noun (plural lux or luxes) Etymology: Latin, light more at light Date: 1889 a unit of illumination equal to the direct illumination on a surface that is everywhere one meter from a uniform point source of one candle intensity or equal to one… … New Collegiate Dictionary
Jocotitlán — Town Municipality Overlooking the church and municipality of Jocotitlán … Wikipedia
