smectic-a的意思|示意

Two - ring liquid crystal compounds exhibited no mesogenic phase or only a monotropic smectic A phase.

其中二环系液晶化合物不显示液晶相或仅显示单边近晶A相.

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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。

The results showed that the polymer is a thermotropic liquid crystal and appeared of nematic and smectic texture.

结果表明，该聚合物为热致液晶，能够呈现近晶相和向列相织构。