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单词 Luminescence
例句
1. Lights reflected off dust-covered walls creating a ghostly luminescence.
2. The moonlight gave everything a strange luminescence.
3. The strip lights flickered again, providing the faintest luminescence.
4. Confusion is avoided by using the term luminescence, and specifying the activating energy as a descriptive prefix.
5. One category of luminescence, however(), has a plain and unmistakable purpose.
6. In geological materials, luminescence is commonly controlled by the balance of activator and quencher centres.
7. Luminescence chambers are designed to cope with this and are tested up to specified voltages with metal targets as samples.
8. This luminescence is measured and is directly proportional to the number of trapped electrons, and thus to the total radiation dose.
9. In fact, optically stimulated luminescence tests and carbon 14 dating have proven their great age: they are almost certainly Neolithic.
10. The information captured shows a kind of luminescence and streams of energy flowing from the fingers or toes.
11. Luminescence is rarely more than 1% efficient and thus of comparatively low intensity.
12. The thing of luminescence all is not a gold.
13. The thing of luminescence is not sure all gold.
14. Luminescence caused by absorption of optical radiation.
15. The Bio Robot fridge cools biopolymer gel through luminescence.
16. Moonlight gave the statue a lurid luminescence.
17. The luminescence of Eu 3 + is also observed in TL emission spectrum of CaSO 4: Eu .
18. Color and luminescence of biology is explained of standpoint of Quantum Mechanics.
19. BaF 2 can improved greatly luminescence BaAl _ 12 O _ 19 : Mn phosphor.
20. The complexes are thermally stable and exhibit luminescence in the solid state.
21. Has a round head, long tentacle, and a luminescence blue body.
22. Increasing beam energy beyond this level actually produces a decrease in luminescence intensity; this is the inhibition phase.
23. First it lost its transparency, and became suffused with a pale, milky luminescence.
24. As soon as a leaf dries, it begins to dull, lacking the luminescence that one full of juices has.
25. Heating collapses the blue spectral peak, causing the violet luminescence to shift towards red.
26. It would be most unwise at present to rely solely on luminescence interpretations of geological phenomena.
27. The golden crown of a sugar maple tinged with orange can startle you with its luminescence.
28. Pixel: in full picture element; smallest resolved unit of a video image that has specific luminescence and colour.
29. Operational Guidelines : School Official Cites Use of the key direction of movement of the ballots bond jumping and eat corn flower, netball clearance kick went when luminescence.
30. Corrections for chemiluminescence were also applied as needed but were minimized by the use of the luminescence suppressing cocktail Aquagel and dark equilibration of samples prior to counting.
31. The influence of coordination environment on the luminescence property and intramolecular energy transfer of complexes were discussed.
32. The synthesis, luminescence and electrochemical properties of two novel phenothiazine derivatives were presented - photon fluorescence emission.
33. Auxiliary pressure and temperature measurements make the MultiFrequency Phase Fluorometer an ideal choice for luminescence sensor design, testing and calibration.
34. The night side of the Moon, also, under certain circumstance, shows some luminescence phenomena.
35. The broad luminescence band is emitted with an efficiency of 1 - 5 % .
35. Wish you will love and make progress everyday!
36. Bubble collapse can cause extremely physical condition such as high transient pressure and temperature and luminescence and high-speed jet at local site resulting in mass energy release.
37. The physical properties and the luminescence ( fluorescence and phosphorescence ) of fluorite are discussed in the paper.
38. The luminous intensity of stress luminescence is in direct ratio with the applied stress in the elastic limit .
39. Addition of the second ligand will enhance the luminescence, too.
40. Method ROS was measured by electron spin resonance(ESR)directly and the species of ROS were identified and quantified by the ultra-weak luminescence and chemical luminescence.
41. While, the character peaks of carbazole and pyrazolone in the luminescence spectrum of S3 suggests neither electron transfers nor energy transfers between them.
42. For many years, the borate luminescence materials have been paid much attention owing to their properties of low preparation temperature and high luminescent efficiency.
43. For luminescence counting, order the manual syringe lid and Microliter TM syringe.
44. With good light collection, about 30 % of the luminescence quanta may reach the photocathode.
45. Our main products are the Luminescence of luminous signs, various pipe band, stainless steel, copper, organic brands such as ship plate.
46. Light stability of photo-ecology agricultural film was studied in this paper and has observed that the relation between yield of crops and luminescence intensity of photo-e...
47. The result is a wide - spread brightness and unusual luminescence.
48. Serum FINS, FPG , TG, TC, FFA concentrations were measured with chemi - luminescence immunoassay methods.
49. New energy storage luminescence material as an additive , is of broad market prospect in 21 st century.
50. In recent years, a strong red luminescence has been often observed after surface oxidization in air.
51. In addition , From emission spectrum, the as - prepared ultra fine luminescent LaPO _ 4∶ Eu powder can emit bright red luminescence.
52. The synthesis, luminescence and electrochemical properties of two novel phenothiazine derivatives were presented, which exhibit good one-photon fluorescence emission.
53. It links the spectroscopic, structural, mechanical, and electrical properties of solids. Here, we introduce the excited-state origins of the luminescence and the mechanisms of triboluminescence .
54. Has a petal shape head, long tentacle, and a luminescence colorful body.
55. You see many more stars and objects that are concealed by the earth's luminescence.
56. The synthesis of PPV and its derivatives are described. Their electronic properties and nonlinear luminescence are discussed. Potential commercial usage of PPV and its derivatives are also presented.
57. The luminescence mechanism and luminescence time is also discussed in this paper.
58. Uranyl luminescence in phosphoric acid system is studied in this communication.
59. The early-stage calcite fill has strong cathodoluminescence, while the late-stage one has no luminescence.
60. We show that the luminescence has mainly two emission peaks:one peak corresponds to the red shift relative to the central transition frequency and the other to the blue shift.
61. Luminescence is a process during which the absorbed energy is converted to optical radiation in some way.
62. The studies on the thin films containing polyoxometalates have drawn more and more attention owing to their potential applications in luminescence, photochromism, magnetism, electrics and catalysis.
63. But in the repeated curve of her thigh and calf he saw shapes like sea shells, with the luminescence and faint muscular rays of the great chambered nautilus.
64. Due to the quantum size effect, semiconductor quantum dot nanocrystals can be used to adjust the wavelength of the luminescence center for broadband infrared emission.
65. The efficient luminescence centres were found to be trivalent neodymium ions which, by a crystal field analysis, were shown to be located at zinc substitutional sites.
66. The still sketchy theory of luminescence in solids and liquids cannot be discussed here in detail.
67. We also determined ultraweak luminescence and all kinds of antioxidase activity of young panicles in the heading stage.
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