释义 |
smectic a phase 基本例句 近晶A液晶 All target compounds exhibitwidesmectic A phaseand compounds bearing short terminal tail chains exhibit narrow nematic phase.发现目标化合物都呈现很宽的近晶A相,当另一侧的碳氢链较短时,还有较窄的向列相存在。 Polarized light microscopy and differential scanning calorimetry reveal DNC 18DCl3T and DNC 18DI3T exhibitsmectic A phase, whereas DNC 8DCl3T and DNC 8DI3T do not form liquid crystal phase.差示扫描量热法以及偏光显微镜观察结果显示 ,DNC18DCl3T和DNC18DI3T具有液晶性 ,形成近晶A相液晶。 而DNC8DCl3T和DNC8DI3T不具有液晶性。 Keywords liquid crystal;Schiff base;CH2O bridge;smectic A phase;smectic B phase;液晶;席夫碱;CH2O中心桥键;近晶相A相;近晶相B相; Keywords liquid crystal;imine;cholesteryl;smectic A phase;cholesteric phase;odd-even effect;液晶;亚胺;胆甾基;近晶A相;胆甾相;奇-偶效应; |