余輝光 的英文怎麼說

中文拼音 [yúhuīguāng]
余輝光 英文
after-glow light
  • 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
  • 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） ...
  1. The synthesizing and properties of sr2mgsi2o7 - based long afterglow luminescent materials

    7基新型長余輝發光材料的合成與性能
  2. The long afterglow luminescent material of sr2mgsi2o7 was prepared by sintering at high temperature under the deoxidization atmosphere

    首先，採用高溫固相法，在還原氣氛下制備出sr _ 2mgsi _ 2o _ 7基長余輝發光材料。
  3. Research on rare earth eu, dy doped long luminescence glass

    摻雜長余輝發光玻璃的研究
  4. This type of long persistent phosphor has the advantages of innocuity, no radioactivity, high luminescence, long duration and no need of electricity, so it can be regarded as high efficiency solid display material

    它無毒、無放射性、亮度高、余輝時間長、不消耗電能，是一種高效節能的固體發光顯示材料。
  5. Albert had already made seven or eight similar excursions to the colosseum, while his less favored companion trod for the first time in his life the classic ground forming the monument of flavius vespasian ; and, to his credit be it spoken, his mind, even amid the glib loquacity of the guides, was duly and deeply touched with awe and enthusiastic admiration of all he saw ; and certainly no adequate notion of these stupendous ruins can be formed save by such as have visited them, and more especially by moonlight, at which time the vast proportions of the building appear twice as large when viewed by the mysterious beams of a southern moonlit sky, whose rays are sufficiently clear and vivid to light the horizon with a glow equal to the soft twilight of an eastern clime

    弗蘭茲已經到斗獸場來夜遊過十多次了，而他的同伴卻是第一次光顧維斯派森大帝的這個古跡，平心而論，雖然那兩個向導口若懸河地在他的耳邊喋喋不休，他的腦子里還是留下了很強烈的印象。事實上，要不是親眼目睹，誰都想象不到一個廢墟竟會這樣莊嚴宏偉，歐洲南部的月光和東方的落日余輝有著異曲同工之妙，在這種神秘的月光之下，廢墟的各部分看來似乎都擴大了一倍。弗蘭茲在廢墟的內廊底下走了一百步左右，懷古之情便油然而生，於是他離開了阿爾貝，反正那兩個向導總會照他們的老規矩，領他去看關獅子的洞，斗猩力士的休息室和凱撒大帝的包廂的。
  6. 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。
  7. 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。
  8. 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。
  9. Study on the long - lasting phosphorescence of sral2o4 : eu : dy at low temperature

    熒光材料的低溫余輝特性研究
  10. Suddenly, like a great sword of flame, a beam from the setting sun pierced the stygian gloom, and smote upon setting the point of rock whereon we lay, illuminating ayesha's lovely form with an unearthly splendour.

    突然，一縷落日的余輝，象一柄巨大的火劍，劈開了這兒的陰森森地獄般的黑暗，落在了我們趴著的這塊巖石上，以一種奇異的光輝照亮了阿霞美麗的身影。
  11. The sinking sun filled the great heaven, high across whose arch the cranes and wildfowl streamed in line, square, and triangle, with flashes of flying gold and the lurid stain of blood.

    落日的余輝映照蒼穹，給那些呈一字形，四方形，人字形疾飛的白鶴和野雁鍍上一層鮮血般殷紅的光輝。
  12. The study indicate that sral2o4 : tb3 + phosphor can be composed from 1250c to 1550c, the phosphor ' s luminance reduce and the afterglow time shorten along with the compounding temperature ; the better luminance and afterglow with the better crystalloid degree ; the luminescence of tb3 + ion in the sral2o4 is coming from the transition of 5d4 - 7fj ( j = 6, 5, . . . 0 ) ; the afterglow is because of the electron that seized in the trap released which integrate with the luminescence center

    合成發光體亮度隨合成溫度的降低而逐漸降低，余輝時間逐漸縮短；當合成物具有較好的結晶度時，合成的發光粉不僅發光亮度高而且余輝時間長； tb ~ （ 3 + ）離子在sral _ 2o _ 4基質晶格中的發光主要來自於~ 5d _ 4 ~ 7f _ j （ j = 6 ， 5 ， … … 0 ）的躍遷；其餘輝是因為不斷有被陷阱所俘獲的電子釋放出來與發光中心復合。
  13. The luminous intensity of phosphor - powder synthesized by this method is 32mcd / m2 after the sample was excitated 300s, and the decay time of the sample is 350min

    該法制備出的發光粉激發后300s時的余輝強度32mcd m ~ 2 ，測量余輝時間為350min 。
  14. When the weather is fair and settled, they are clothed in blue and purple, and print their bold outlines on the clear evening sky ; but sometimes, when the rest of the landscape is cloudless, they will gather a hood of gray vapors about their summits, which, in the last rays of the setting sum, will glow and light up like a crown of glory

    每當天氣持續晴朗的時候，它們就會披上藍紫相間的外衣，把它們那雄偉的輪廓印在傍晚清澄的天空上；有時，雖然山巒的四周晴空萬里，但山頂卻被一團灰霧鎖籠罩，在落日余輝的照耀下，像一頂燦爛的皇冠光芒四射。
  15. 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。
  16. 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。
  17. The luminescence characteristics of these phosphors were investigated, and the luminescence mechanisms were also discussed. through this dissertation, the best preparation methods of these polychrome long afterglow phosphors can be provided for large - scale industrial production. and the application of these type of long afterglow will be expanded

    經過系列實驗，獲得了紅色、紅橙色、黃綠色、藍綠色、青色、藍紫色等多種顏色的長余輝材料的最佳配方和制備工藝，研究了他們的發光性能，並初步討論了各類材料余輝的發光機理。
  18. 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。
  19. So sral2o4 eu, dy can be regarded as high efficiency solid display material. in this dissertation, sral2o4 : eu, dy is prepared by high temperature solid - state reaction, which contained the steps of stoichiometry, grind and high temperature agglomeration

    並通過對10小時余輝衰減曲線的準確測量詳細研究了各步驟對材料發光性能的影響，總結出制備此類長余輝材料的最佳配方和制備工藝。
  20. Eu2 + ion activated strontium aluminate phosphors are a kind of photoluminescent materials with high brilliance, long afterglow and stable performance

    稀土銪離子摻雜的鋁酸鍶基質發光材料是一類發光亮度高、余輝時間長、性能穩定的長余輝發光材料。
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