lümen

listen to the pronunciation of lümen
Турецкий язык - Английский Язык
lumen
The cavity bounded by a plant cell wall
A measure of the amount of light from a source typically equivalent to the light emitted by one candle
A measurement of light output from a lamp, tube, or bulb See Light
In the International System of Units, the derived unit of luminous flux; the amount of light that falls on a unit area at unit distance from a source of one candela. Symbol: lm
Unit of luminous flux It is the amount of light which falls on one unit area when the surface area is at unit distance from 1 candela
The tubular space in blood vessels, such as the arteries, through which blood travels
A unit of illumination, being the amount of illumination of a unit area of spherical surface, due to a light of unit intensity placed at the center of the sphere
{i} unit for measuring the rate at which light is transmitted (Optics); cavity, hollow space (Anatomy, Botany)
the hollow area inside a blood vessel
a unit of luminous flux equal to the amount of light given out through a solid angle of 1 steradian by a point source of 1 candela intensity radiating uniformly in all directions
The cavity or channel within a tube or tubular organ
the open inner space of a tube, as in a blood vessel, needle, or catheter
A measure of the amount of light available from a light source equivalent to the light emitted by one candle
(lm) SI unit of luminous flux Radiometrically, it is determined from the radiant power Photometrically, it is the luminous flux emitted within a unit solid angle (one steradian) by a point source having a uniform luminous intensity of one candela
An opening, space, or cavity, esp
a cavity or passage in a tubular organ; "the lumen of the intestine" a unit of luminous flux equal to the amount of light given out through a solid angle of 1 steradian by a point source of 1 candela intensity radiating uniformly in all directions
Unit of luminous flux
The unit of LUMINOUS FLUX equal to one candle intensity The lumen is the time rate of flow of light
Any cavity enclosed within a cell or structure, such as the lumen of the gut
Турецкий язык - Турецкий язык
Işık şiddeti 1 mum olan, eşit dağıtımlı bir nokta kaynağının 1 steradyan içine yayımladığı ışık akısı
ışık şiddeti 1 mum olan,eşit dağıtımlı bir nokta kaynağının 1 steradyan içinde yayımladığı ışık akısı
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