余辉

• Study on the long - lasting phosphorescence of sral2o4 : eu : dy at low temperature
  荧光材料的低温余辉特性研究
• Influence factors of the afterglow properties testing of long afterglow materials
  长余辉材料余辉性能测试的影响因素
• The synthesizing and properties of sr2mgsi2o7 - based long afterglow luminescent materials
  7基新型长余辉发光材料的合成与性能
• Long persistence screen
  长余辉荧光屏
• In the rays of the setting sun we sat on the rocks in the stream , washing clothes
  在落日的余辉下，我们坐在溪中岩石上洗衣服。
• Influence of doping boron on synthesis temperature and properties of sral2o4 : eu , dy phosphor
  长余辉发光材料合成温度及性能的影响
• After glow correction
  余辉校正
• Afterglow of picture
  图象余辉
• Look , the birds are standing on the trees , the sunset shining on us . how cool
  看，小鸟栖息在枝头，夕阳的余辉照耀在我们身上，太美了。
• 15 an indian is silently but deftly weaving a basket in the light of the setting sun
  一名印第安人正在夕阳的余辉中沉默却又熟练地编织着一个篮子。