Result bacterium turns red and the sample remains its original colour, so that bacterium are easy to be distinguished from air bubbles and floccose granule.
结果细菌菌落着红色,被检样品不着色,使细菌菌落与样品中的絮状颗粒及气泡明显区分开来。
BBO crystal has three types ofinclusions, which are disorderly floccose inclusion, the negative-crystal structure ditrigonal pyramid and prismatic inclusions.