phosphor造句
1. So a narrow vertical phosphor strip is all you need: rapid luminous sampling will reconstruct the image as it sweeps past.
2. Light is produced primarily by the phosphor coating converting short-wave radiation to visible light.
3. The clue to the flourishing creativity lies with phosphor chemistry, which is essential to the manufacture of fluorescent lamps.
4. High conductivity of quality nickel-plated phosphor bronze tablet treatment.
5. TERMINALS: Phosphor Bronze, Ag over Ni plating.
6. TERMINALS: Phosphor Bronze, Ag plating.
7. Fractions of the phosphor are easily lost.
8. CONTACTS: Gold over nickel over phosphor bronze.
9. TERMINALS: Matte-tin over nickel over phosphor bronze.
10. Moreover, it gives the outlook of rare earth phosphor used for lamp.
11. Phosphor bronze strip is the most widely used ductile material of copper alloys at present.
12. The effects of nitrogen, phosphor and kalium on the hazard index of holing illness and the prophylactic-therapeutic measures has been studied while the field experiment had been applied.
13. The ENDOR spectrum of the phosphor shows the existance of Cu nuclei near F ? ? center.
14. The phosphor yield of domestic feed grade calcium monophosphate production processes is low, and there are a few production plants using the phosphoric acid concentration defluorination method.
15. This has a spigot bearing the same size as the Range Rover but made of steel and not phosphor bronze.
16. The electrons are shot from a gun aimed at the centre of the phosphor screen.
17. The screen is bright enough at these lower voltages because the viewer watches from the side that the electrons strike the phosphor.
18. To add a little carbamide will lead to accelerating phosphor - acidification and enhancing retention in phosphor - acidification.
19. In a black- and - white TV, the screen is coated with white phosphor and the electron beam "paints" an image onto the screen by moving the electron beam across the phosphor a line at a time.
20. BaF 2 can improved greatly luminescence BaAl _ 12 O _ 19 : Mn phosphor.
21. An area of glow surrounding a bright spot on a fluorescent screen due to scattering by the phosphor or to multiple reflections at front and back surfaces of the glass faceplate .
22. Lead as an alloying element in copper (including brass and phosphor bronze) should less than 4 wt %.
23. As illustrated in FIG. 2[.com], the wavelength converting element 110 includes phosphor grains 112 embedded in a transparent film 114 that is attached to the optical concentrator 108.
24. However, copper phosphide (phosphor copper)containing more than 15% by weight of phosphorus falls in heading 28.48.
25. Tb 3 + doped SrAl _ 2 O _ 4 : Eu 2 +, Dy 3 + phosphor has been synthesized.
26. The new technology of producing ammonium paratungstate and the results of treating low grade scheelite with high phosphor and molybdenum content are introduced.
27. The plant of growth needs three kinds of elements: nitrogen, phosphor and potassium.
28. It is a cathode-ray tube with an electron gun and a phosphor screen ...
29. In this paper, the fundamental mechanism of biological denitrification and phosphor removal and their present situation and progress are presented.
30. Direct conversion of electric energy to light by a solid phosphor subjected to an alternating field.
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