106 10s 6ns 109 49ns 10 140ns 判w* 10 0 200 400 600 800 1000 Channel A typical PALS spectrum with three film Ps lifetimes fitted using POSFIT.The points for each channel have been connected with a line for visual clarity.Each channel corresponds to 1.25 ns. PDF文件使用"pdfFactory”试用版本创建l.fineprint.cn• A typical PALS spectrum with three film Ps lifetimes fitted using POSFIT. The points for each channel have been connected with a line for visual clarity. Each channel corresponds to 1.25 ns. PDF 文件使用 "pdfFactory" 试用版本创建 Ìwww.fineprint.cn ÿÌ