6.The micro morphologies and textural characteristics of the pyrocarbon and fracture surfaces were observed by polarized light microscopy and SEM.
借助光显微镜及扫描电子显微镜观察了基体热解炭的微观组织结构及口形貌特;
7.(3) the observations and determination methods of form, cleavage, Becke line, shagreen surface, relief, pseudo-absorption, absorption, color, pleochroism of minerals under plane polarized light;
⑶光镜下矿物的形态、解理、多色性、吸收性、糙面、突起、贝克线等观察与测定方法;
8.The crystallization porperty of polycaprolactam(PA6)-polyethylene glycol(PEG)block copolymer wasinvestigated by means of electron microscope,x-ray diffraction,DSC and hot stage polarized microscope.