1·在此之前，世界各地流传着许多这样的故事，其中引用世界卫生组织的研究宣称天然的金发女郎将在2202年之前绝迹。
Before this, there were many stories around the world citing WHO research stating that natural blondes would become extinct by 2202.
2·介绍了应用AF S-2202双道原子荧光计测定砷、锡、铋、汞的日常工作中经常出现的问题及其解决办法。
Some problems in routine determination of As, Sb, Bi and Hg by AFS-2202 double-channel atomic fluorescence spectrometer were discussed and several settlement measures were also proposed.