This paper introduced the Method of Dark-field Illumination to develop poroscopy on the glass, and some factors related to forming of poroscopy were also studied.

文章采一的配光方法―暗视场照明方法，显现光滑平面玻上潜指印的节特征，并对实验中影响节特征形成的部分因素进行了初步研究。