磷光體余輝 的英文怎麼說

中文拼音 [līnguāngtǐyúhuī]
磷光體余輝 英文
phosphorescent decay
  • 磷 : 名詞[化學] phosphorus （15號元素,符號p）
  • 光 : Ⅰ名詞1 （照耀在物體上、使人能看見物體的一種物質） light; ray 2 （景物） scenery 3 （光彩; 榮譽） ...
  • 體 : 體構詞成分。
  • 余 : Ⅰ動詞（剩下） remain; leave: 9減4 余 5。 nine minus four is five ; four from nine leaves five ; i...
  • 輝 : Ⅰ名詞（閃耀的光彩） brightness; splendour; brilliance Ⅱ動詞（照耀） shine
  • 余輝 : afterglow; persistence
  1. The influence rule of y2c > 2s : eu, mg, ti long - persistent phosphor fluorescent properity and luminesce intensity is studied with the changing of concentration of mg, ti

    研究了不同的mg ， ti摻雜量對y2o2s - eu ， mg ， ti磷光體發光強度和余輝特性的影響規律。
  2. The influence of y2o2s : eu phosphors fluorescent spectra, chroma and luminescing efficiency is studied with the changing of concentration of eu34 " ion, and the suited concentration of eu3 + ion is acquired, all these provided support for the research on the yzc ^ s : eu, mg, ti long - persistent phosphors structure and luminescence performance

    研究了不同eu含量對y _ 2o _ 2s ： eu熒光體光譜性能、發光效率和色度的影響，給出了最適宜的摻eu濃度，為進一步研究探討y2o2s ： eu ， mg ， ti長余輝磷光體的基質組成和發光性能提供依據。
  3. Research on yttrium oxysulfide phosphor doped with eu3 + is to made to develop a new high - efficient, steady and red phosphor without radioactive substance

    以期發展一類不含放射性物質的安全、高效，穩定的新型紅色長余輝磷光體。
  4. The adulteration of bi3 sm3 + can increase the fluorescent intensity, while dy3 + > gd3 la3 + reduce it ^ specially dy3 " 1 "

    摻雜微量bi和sm使余輝強度的提高，但dy 、 la和gd則使磷光體余輝強度有所降低，其中dy較為明顯。
  5. It is found that with concentration of eu3 " 1 " increasing, the fluorescent intensity is firstly rising then falling. a suited concentration of eu3 + is found that the fluorescent intensity is highest but the chroma leans to orange

    隨eu含量增加，磷光體余輝強度先增加后迅速降低，有一個最適宜摻雜濃度，此時余輝強度達到最高，但色度偏橙。
  6. The influence of y _ 2o _ 2s : eu phosphors fluorescent spectra, chroma and luminescence intensity is systematically studied when different concentration of europium is adulterated into different phosphors by means of xrd, fluorescent spectra analysis, time - basing spectra analysis, long - persistent fluorescent spectra analysis and so on ; the influence on y2c > 2s : eu phosphors structure, luminescence intensity and long - persistent curve is investigated when different concentration of mg24 " > ti4 " 1 " is adulterated into different phosphors, finding the most suited concentration of mg2 " * ti4 " 1 " ; base on the suited concentration of mg2 + > ti4 +, the influence rule on phosphors luminescence intensity and long - persistent curve with changing of eu + concentration is also studies. at the same time, by using rare - earths metals adulteration and theory of chroma synthesis, the possibility of sensitized buildup of phosphors and the synthesis of different color long - persistent phosphors is also researched

    應用x射線粉末衍射（ xrd ） 、熒光光譜、時間分辨光譜及磷光體長余輝壽命測試等綜合實驗手段，較系統地研究了摻雜eu對熒光體y2o2s ： eu熒光體的發光光譜、色度和發光強度的影響；研究了不同mg ， ti含量對磷光體基質結構性能、發光強度與余輝曲線的影響及其適宜的摻雜濃度；基此，研究了在給定mg ， ti含量時，不同eu摻量對磷光體發光強度和余輝的影響規律；從稀土摻雜和色度合成原理分別探討了eu的發光敏化增強和制備不同光色長余輝磷光體的可能性。
  7. The influence of chroma is investigated on physical compound of long - persistent red phosphor and strontium aluminate phosphors doped with eu2 + is investigated. lt is found that the long - persistent white phosphor can be acquired when red phosphor and strontium aluminate phosphors are mixed with molar proportion of 100 : 20

    研究了紅色磷光體與摻eu鋁酸鹽磷光體的物理復合及對色度的影響，實驗發現紅色磷光體與鋁酸鹽磷光體按100 ： 20比例混配可獲得接近白色長余輝磷光體。
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