long afterglow 中文意思是什麼
long afterglow
解釋
長余輝-
Influence factors of the afterglow properties testing of long afterglow materials
長余輝材料余輝性能測試的影響因素 -
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 -
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。 -
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。 -
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。 -
As one of the most important state luminescent materials, the long afterglow phosphors had been researched as early as 70s of 19 century
作為固體發光材料中很重要的一類，長余輝發光材料的研究早在19世紀70年代就已經開始。 -
A new type of long afterglow phosphor sral2o4 : eu, dy, which can be used to night illumination and decoration, has been synthesized and got rapid development in the middle of 20th century
黃綠色sral _ 2o _ 4 ； eu ， dy長余輝蓄能材料是於二十世紀中期出現，並在九十年代得到迅速發展的夜間照明和裝飾材料。 -
In 1990s, the new long afterglow phosphors were synthesized, and were attended especially because of their better luminescence properties
20世紀90年代制備出的新一代長余輝發光材料因具備更佳的發光性能而倍受關注，一直是研究的熱點。
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