光照时间对测量杯延迟发光的影响  

The Influence of Illuminating Time on the Delayed Luminescence of the Measuring Cup

作　　者：王红梅[1] 

机构地区：[1]德州学院物理系,山东德州253023

出　　处：《四川师范大学学报（自然科学版）》2009年第5期663-665,共3页Journal of Sichuan Normal University（Natural Science）

基　　金：山东省自然科学基金(Y2005D12)资助项目

摘　　要：用生物超微弱发光探测技术测定了荧光、X光光照不同时间后测量杯的发光现象.结果表明:荧光和X光照射均会使测量杯有明显的发光现象;随着荧光光照时间的增加,发光的衰减速度没有明显的变化;随着X光光照时间的增加,发光的衰减明显加快,发光的衰减参数明显降低.The luminescence of the measuring cup with different illuminating time by fluorescence and X rays has been investigated using ultra-weak bioluminescence technique. The results show that fluorescence and X rays both can make the cup luminescent;with the illuminating time of fluorescence increasing,the luminescence attenuation of the cup has no evident change;with the illuminating time of X rays increasing,the luminescence attenuation of the cup becomes rapid;the attenuation coefficient gradually decreases.

关 键 词：延迟发光 荧光 X光 

分 类 号：Q632[生物学—生物物理学]