2026-06-27 06:16 浏览次数 38
近晶a相
Study by polarizing microscopy showed that they were enantiotropic liquid crystals with highly stable smectic a and nematic phases.
通过正交偏光显微镜观察研究,发现所得到的化合物是呈现高度稳定的近晶A相和向列相的新型互变液晶。