persistent phosphor造句

• 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掺杂量对y2o2s - eu ， mg ， ti磷光体发光强度和余辉特性的影响规律。
• And the luminescence mechanism of long persistent phosphor is also discussed . through this dissertation , the best preparation methods for large - scale industrial production can be provided
  本论文加深了对sral _ 2o _ 4 ： eu ， dy长余辉材料的认识，从而为大规模工业化生产总结出最佳制备条件。
• 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
  它无毒、无放射性、亮度高、余辉时间长、不消耗电能，是一种高效节能的固体发光显示材料。
• A new type of long persistent 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
  Sral _ 2o _ 4 ： eu ， dy长余辉蓄能材料是于二十世纪中期出现，并在九十年代得到迅速发展的一种应用广泛的夜间照明和装饰材料。
• The aluminates are used as the base and the rare earth materials are used as the luminescence center and trap center . the excitation resource can be visible light and man - made light , so this type of long persistent phosphor has the advantages of no - radiation and no need of electricity
  它以铝酸盐陶瓷材料为基质，以稀土材料作为掺杂元素形成发光中心和陷阱中心，激发源可以为日光或人造光源，无污染，不消耗电能，是一种高效节能的固体发光显示材料。