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蓝色光
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  blue light
     The results showed that the peak wavelengths of emission spectra of phosphorescence bands on the Chinese stamps were in the range from 460nm to 467nm (blue light).
     结果表明:中国邮票上的磷光带的发射顶峰波长范围是在460nm至467nm(蓝色光)。
短句来源
     Microscopic observations showed that the blue electroluminescent lines in znS:Cu single crystal emit not only blue light but also green light. The outer layer region of a.
     显微观察证明,在ZnS:Cu单晶中,蓝色的交流电致发光线不只是发射蓝色光,它同时还发射绿色光。
短句来源
     CaS:Ce phosphor was prepared by reducing CaSO_4 with carbon in the prescence of NH_4Cl as flux. There was only one broad band emission with peak at 532nm and a halfwidth of 92nm under excitation by blue light, thought there were  ̄2D- ̄2F_(5/2)(500nm ) and  ̄2D- ̄2F_(7/2) (550nm) transition emissions of Ce ̄(3+) under excitation by ultraviolet.
     以NH_4Cl作助溶剂,碳还原硫酸钙的方法合成了Cas:Ce.在紫外光激发下,CaS:Ce中存在着Ce~(3+)的~2D—~2F_(5/2)(500nm)和~2D—~2F_(7/2)(550nm)跃迁发射,但在蓝色光激发下,只有波峰为532nm半宽度为92nm的宽带发射。
短句来源
  “蓝色光”译为未确定词的双语例句
     The organic electroluminescent device made of 4’-fluoro-9,9’,9’,9’’-tetraphenyl-9,9’’-di(penta-
     其中由4'-氟-9,9',9',9''-四苯基-9,9''-二(五氟苯基)-9H,9'H,9''H- [2,2';7',2'']三联芴制成的有机电致发光器件可发射峰值456nm的蓝色光
短句来源
     Under blue (480nm) and red(642nm) light backgrounds, the spectral sensitivity curves have their maxima at 570nm and 480nm respectively.
     蓝色光(478 nm)适应的S_2曲线峰值位于570 nm附近,红色光(625 nm)适应的S_2曲线峰值位于480 nm附近。
短句来源
     however,5 d -4 f transfer luminescence will be main and emitting blue or green light when x >1.5.
     当 x>1 .5时 ,主要是 Eu2 +离子 5 d- 4 f跃迁发光 ,发绿色或蓝色光
短句来源
     Methods 20 cases of CSC were examined by scanning laser ophthalmoscope to perform blue laser beam examination, fundus fluorescein angiography (FFA) and indocyanine green angiography.
     方法用激光扫描检眼镜(scanninglaserophthalmoscope,SLO)对20例CSC患者进行无赤光(蓝色光)眼底检查、眼底荧光素血管造影(fundusfluoresceinangiography,FFA)及靛青绿血管造影观察。
短句来源
     Following speed was highest in 520 nm green light. Under scotopic isobrightness condition, reaction letant period was shortest and following time rate highest at 453 nm. Under photopic isolbrightness condition, respopd time characters did not change with wavelength.
     在可见光谱中间波段单色光场中鱼反应较强,520 nm 绿色光场中跟随速度最快,暗视等亮度条件下 453 nm 蓝色光场中反应潜伏期最短,时间跟随率最高,但在明视等亮度条件下反应的时间特性不随光波长而变化。
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  相似匹配句对
     BLUE
     蓝色
短句来源
     PHOTOEMISSION STUDIES ON THE BLUE TUNGSTEN OXIDES
     蓝色氧化钨的电子能谱研究
短句来源
     Studies on the Blue Long Afterglow Photoluminescent Powders
     蓝色长余辉致荧粉的研究
短句来源
     Trendy Blue
     蓝色风行
短句来源
     ORBIT OF LIGHT
     的轨迹
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  blue light
However, the highest linear and weight parameters of postmetamorphic juveniles were recorded upon exposure to yellow and green light, and the lowest parameters, upon exposure to blue light.
      
The results of studying the stability of the parameters of nanosecond light-pulse sources based on bright blue light-emitting diodes are presented.
      
Red and blue light recognized by phytochrome and cryptochrome, respectively, affected the cGMP content.
      
Endogenous Phytohormones and Regulation of Morphogenesis of Arabidopsis thalianaby Blue Light
      
The albino plants produced flowers under white and blue light but did not flower in red light.
      
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Microscopic observations showed that the blue electroluminescent lines in znS:Cu single crystal emit not only blue light but also green light. The outer layer region of a.c. electroluminescent lines only emits blue while the inner region emits green.Hence, it revealed the phenomena of delamination luminescence under the microscope.

显微观察证明,在ZnS:Cu单晶中,蓝色的交流电致发光线不只是发射蓝色光,它同时还发射绿色光。蓝色光只发射于发光线的外层区域,而其内层区域是绿色光的发射区。因此,在显微镜下就显示出了分层发光现象。

The characteristics and intensities of phosphorescence bands on postage stamps were determined with a fluorescence spectrophotometer, Hitachi model MPF—4. A suitable device was used instead of the original Dewar flask in the phosphorescence attachment of the spectrophotometer. The tests were carried out at room temperature. The phosphorescence bands on stamps of 8 different countries were examined. The results showed that the peak wavelengths of emission spectra of phosphorescence bands on the Chinese stamps...

The characteristics and intensities of phosphorescence bands on postage stamps were determined with a fluorescence spectrophotometer, Hitachi model MPF—4. A suitable device was used instead of the original Dewar flask in the phosphorescence attachment of the spectrophotometer. The tests were carried out at room temperature. The phosphorescence bands on stamps of 8 different countries were examined. The results showed that the peak wavelengths of emission spectra of phosphorescence bands on the Chinese stamps were in the range from 460nm to 467nm (blue light). The influence of humidity on the intensities of phosphorescence bands on stamps is also discussed.

用日立MPF—4型荧光分光光度计及其磷光附件测定了磷光邮票的磷光带的磷光特性及强度。在磷光附件中使用了适当的装置以代替原有的杜瓦氏瓶。试验是在室温下进行。曾测验过8个不同国家的邮票上的磷光带。结果表明:中国邮票上的磷光带的发射顶峰波长范围是在460nm至467nm(蓝色光)。亦讨论了湿度对邮票磷光带的磷光强度的影响。

The luminophors of Bi3+-doped and Bi3 + , Eu3+-co-doped Ca2SiO4 were sythesised. The crystalline phase was checked by X-ray powder diffraction. By contrast, the d values of crystallogram are in agreement with that of ASTM file No.9-351. Therefore the products were determined to be mono-clinic 3-Ba2SiO4. The excitation and emission spectra were measured by RF -510 fluorospectrometer.The luminescent properties of Ca2SiO4:Bi3+ and Ca2SiO4:Eu3+, Bi3+ were investigated.We have found that Ca2SiO4:Bi3+ shows bright...

The luminophors of Bi3+-doped and Bi3 + , Eu3+-co-doped Ca2SiO4 were sythesised. The crystalline phase was checked by X-ray powder diffraction. By contrast, the d values of crystallogram are in agreement with that of ASTM file No.9-351. Therefore the products were determined to be mono-clinic 3-Ba2SiO4. The excitation and emission spectra were measured by RF -510 fluorospectrometer.The luminescent properties of Ca2SiO4:Bi3+ and Ca2SiO4:Eu3+, Bi3+ were investigated.We have found that Ca2SiO4:Bi3+ shows bright indigo-blue luminescence with max about 410nm under UV excitation. There are two bands in its excitation spectra, max = 314nm and max = 352nm respectively. When Bi3+ concentration increases, the excitation band of 314nm decreases rapidly and that of 352nm increases fast, and the ratio of the two band areas shows a linear relationship. The optimum concentration of Bi3+ ion for Ca2SiO4 is 0.02mol corresponding to 352nm excitation.The excitation spectra of Eus+ emission for Ca2SiO4:Eu3+, Bi3 + appear a powerful broad band of Bi3+ with maximum value of 355nm besides excitation lines of Eu3+. Under excitations of 340nm, 355nm and 365nm UV radiation, the emission of Eu3 + (6D0-7F1, 5D0-7F2 transition) for Ca2SiO4 :Eu3+, Bi3+ is increased more greatly than that of Ca2SiO4 :Eu3+ . Moreover, there is an intensive emission of Bi3+ with the maximum value of 390nm.Using 340nm UV radiation as excitation, Ca2SiO4:Eu3+, Bi3+ shows intensive emissions of Eu3+ corresponding ton 5D0-7F1 and 5D0-7F2 transitions, but Ca2SiO4 :Eu3+ shows little emission under the same conditions. Results of these experiments show that there are energy transfer from Bi3 + ions to Eu3+ ions.Because the band overlapping of the emission band of Bi3 + with excita-tion lines of Eu3+ is in good condition, evidently, energy transfer from Bi3+ ions to Eu3 + ions is the cause of luminescence of Eu3+ sensitized by

用高温固态反应合成了Ca_2SiO_4:Bi~(3+),Ca_2SiO_4:Eu~(3+)和Ca_2SiO_4:Eu~(3+),Bi~(3+)发光体。讨论了不同掺杂量和掺杂种类时Bi~(3+)对Eu~(3+)的~5D_0-~7F_1,~5D_0-~7F_2发射的影响规律。实验发现,Ca_2SiO_4:Bi~(3+)在紫外线激发下发出明亮的蓝色光,Ca_2SiO_4:Eu~(3+),Bi~(3+)中的Bi~(3+)能将激发能传递给Eu~(3+),使Eu~(3+)的~5D_0-~7F_1和~5D_0-~7F_2两种跃迁都大大加强,同时,Bi~(3+)也发出鲜艳的紫色光。

 
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