Under acceleration weathering conditions,appearances of glass surface and potash ion eduction were measured by optical miceroscopy and AAS respectively.

• 利用光学显微镜观察玻璃表面在加速风化条件下表面被侵蚀的情况,并用原子吸收光谱(AAS)研究玻璃在该加速风化条件下。 表面K+偏析的情况。