偏光显微镜反光镜下鉴定金属矿物是最常用、最快捷有效的方法,然而鉴定结果容易受到鉴定者主观因素或磨片情况的影响。为了更快速......

Polishing is carried out on a rotating rubber disc in this method. Rubber of high quality with good elasticity is requir......