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- Two luminescent mechanism of long afterglow behavior were discussed. 讨论了稀土长余辉发光材料的发光机理;
- Recently, a new kind of Rare-earth free Y_2O_2S:Ti long afterglow phosphor is developed by us. 着重研究了Y_2O_2S:Ti磷光体制备工艺,相组成和微结构控制;
- Progress of studies on various multi-color long afterglow luminescence materials was reviewed in this paper. 回顾了不同稀土长余辉发光材料的研究进展;
- There is no harm when aluminate long afterglow photoluminescence materials are produced and used. 硫化物型的发光材料性能不稳定,在生产和使用中应注意安全防护。
- Employed the low melt point B-Si glass as the matrix, doped the luminescence materials, and prepared the long afterglow luminescence glass. 并以硼硅酸盐低熔点玻璃为底材，掺杂该发光粉体，在一定温度下烧成，结果制得长余辉蓄光玻璃。
- The long afterglow luminescent material of Sr_2MgSi_2O_7 was prepared by sintering at high temperature under the deoxidization atmosphere. 首先，采用高温固相法，在还原气氛下制备出Sr_2MgSi_2O_7基长余辉发光材料。
- The improvement technique,product and applications of luminescent resin,luminescent ceramics,colored composites and lamps made from long afterglow phosphors were reviewed briely. 重点综述了将蓄光体制成性能优良的发光树脂、发光陶瓷、着色蓄光性复合体及用作灯粉时的改性处理工艺、产品特点和用途。
- Silicate long afterglow phosphors are more suitable in ceramics glazes than aluminate long afterglow phosphors.The microstructure of luminescent ceramics products was also discussed. 英文摘要： Applications in ceramics filed of various long afterglow phosphors for aluminate system and silicate system and red emission sulfide system were investigated.
- It has better initial luminance and longer afterglow time, The initial luminance is 3.5 cd/m2 when the powder’s diameter is 0.125 mm. 粒度为120目的发光粉初始亮度可达3.;5 cd/m2。
- long afterglow luminescent material 长余辉发光材料
- long afterglow luminous material 长余辉发光材料
- Keywords Aluminate Long afterglow Film industry; 铝酸盐;长余辉发光;胶片生产;
- long afterglow luminescent materials 长余辉发光材料
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- You can keep my book as long as you like. 我的书你要借多久都随你的便。
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久，就会发酵。
- The beggar spun a long yarn about his misfortunes. 那个乞丐编造了一大篇自己如何遭遇不幸的故事。
- How long will our food supplies hold out? 我们的储粮还能维持多久?
- It was a long trudge up the hill. 那段上山的路很难走。
- Mr Jones has a long history of heart trouble. 琼斯先生有长期的心脏病史。
