用光学原理分析玻璃量器液面的表观特性

Analysis on the Apparent Characteristics of the Liquid Meniscus in Volumetric Glassware by Optical Principle

本文用几何光学原理分析计算了玻璃量器液面的表观特性。分析了此表观特性形成的原因,并用实验手段予以证实。

The apparent image of the liquid meniscus in volumetric glassware is analysed and calculated by a general principle of the geometrical optics in this paper.It is pointed out that the actual liquid concave meniscus is invisible and has the apparent characteristics of '3 zones and 4 curves',the formation of which is theoretically analysed and experimentally verified.