phenyl group 中文意思是什麼
phenyl group
解釋
苯基-
Phenyl group introducing to cholesteryl ester molecules can enhance the phase transition temperatures of the liquid crystals and their stability. an increase in the chain length for cholesteryl dicarboxylate samples reduced stability of liquid crystal phases. while coattail - like structures on the ester group of the molecules have an adverse effect to form cholesteryl liquid crystal phase
化學結構對液晶性的影響表現為：分子中引入苯環剛性結構可以提高液晶的相變溫度和穩定性；脂族二羧酸膽甾醇酯中脂肪鏈的長度增加會降低液晶的穩定性；而末端含有燕尾結構則對液晶態的形成產生不利影響。 -
The result showed that the compounds containing cf3 had lower lumo levels than those containing no fluoro group, but the phenyl unit containing four f groups in 1, 3, 4 - oxadiazole compound had no significant effect on its photo - electric properties
結果表明，與不含氟的惡二唑化合物相比，三氟甲基苯單元可降低化合物的lumo能級，而四氟苯單元則對化合物的光學和電化學性質無顯著影響。 -
Synthesis and characteristic of poly aryl ether sufone ether ketone ketone containing meta - phenyl links and methyl pendant group
含間苯基及甲基側基聚芳醚碸醚酮酮的合成與表徵
分享友人