ester group meaning in English
酯基
Examples
- A different structure change, the effect of which has been examined, is the size of the ester group in a series of alkyl methacrylates .
已经考查过的结构变化的影响是甲基丙烯酸烷基酯系列中酯基的体积（尺寸） - 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
化学结构对液晶性的影响表现为：分子中引入苯环刚性结构可以提高液晶的相变温度和稳定性；脂族二羧酸胆甾醇酯中脂肪链的长度增加会降低液晶的稳定性；而末端含有燕尾结构则对液晶态的形成产生不利影响。