Examples of using Phosphors in English and their translations into Vietnamese
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Colloquial
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Ecclesiastic
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Computer
Yttrium(Y), the first rare earth element discovered by Johan Gadolin, has important application in LEDs and phosphors, particularly the red phosphors in television set cathode ray tube displays.
In a television, the electron beams are used to scan back and forth across the screen which is coated on the back using special chemicals called phosphors.
the fluorescent powder(1% lead by weight or less) of discharge lamps when used as sun tanning lamps containing phosphors such as BSP(BaSi2O5:Pb).
the fluorescent powder(1% lead by weight or less) of discharge lamps when used as sun tanning lamps containing phosphors such as BSP(Ba Si2O5:Pb).
The Geer tube was similar to Baird's concept, but used small pyramids with the phosphors deposited on their outside faces, instead of Baird's 3D patterning on a flat surface.
Yttrium(III) oxide is widely used to make phosphors(YVO4:Eu and Y2O3:Eu)
has wide viewing angle, low power consumption and white LEDs are devices which are materialized by combing blue LEDs and special phosphors.
brightness from fluorescent lights, depending on the phosphors in the lamps, and how much the children have experienced the flicker and adapted to it.
With Orphek LED Emitter lighting, the white LEDs are custom made to Orphek's specifications with the correct amount and type of phosphors so that blue lighting can actually be obtained from white LEDs which have the highest lumens per watt.
more colors produced by LEDs are mixed, or the emission(in the blue or ultraviolet region) from LEDs is used to excite one or more phosphors to produce broadband emission in the visible region(Stokes emission).
To ensure more uniform color reproduction, receivers started to incorporate color correction circuits that converted the received signal- encoded for the colorimetric values listed above- into signals encoded for the phosphors actually used within the monitor.
To ensure more uniform color reproduction, receivers started to incorporate color correction circuits that converted the received signal- encoded for the colorimetric values listed above- into signals encoded for the phosphors actually used within the receiver.
low magnesium mixed rare earth alloy, magnetic materials, phosphors, flint and so on products new material industrial within the field of high-tech.
far exceed that of early units that produced only blue and white light(as a result of blue light exciting tri-band phosphors.).
To ensure more uniform color reproduction, receivers started to incorporate color correction circuits that converted the received signal-encoded for the colorimetric values listed above-into signals encoded for the phosphors actually used within the monitor.
Potassium silicate is almost universally used to settle and bind phosphors to the face of black and white television picture tubes as well as color projection TV tubes E200 grade is produced from high purity raw materials for this application and other electronics applications needing ultra high purity These phosphor….
form a p-n junction(in semiconductor electroluminescent devices such as light-emitting diodes) or through excitation by impact of high-energy electrons accelerated by a strong electric field(as with the phosphors in electroluminescent displays).
the material to form a p-n junction(in semiconductor electroluminescent devices such as LEDs), or through excitation by impact of high-energy electrons accelerated by a strong electric field(as with the phosphors in electroluminescent displays).
In order to achieve the target color, phosphor is used.
They are posters made phosphor inks which glow under a blacklight.