The most abundant phospholipid in many cells is phosphatidyl ethanolamine or cephalin.在许多细胞中,含量最高的磷脂是磷脂酰乙醇胺或脑磷脂.OBJECTIVE To study and improve the synthesis of liposome excipient phosphatidyl ethanolamine.目的研究并改进脂质体辅料磷脂酰...
N - hydroxyethylpyrrolidone ( NHP ) was synthesized from � � - butyrolactone and ethanolamine on Y molecular sieve catalyst by two steps.以改性Y分子筛为催化剂,γ-丁内酯和乙醇胺为原料,采用γ - 丁内酯法两步合成N - 羟乙基吡咯烷酮 ( NHP ).Surface active propertie...
The method to design the CAN network adaptor with USB interface isdiscussed.研究了基于USB接口的CAN总线适配器的设计....a two-pin continental adaptor.欧洲大陆标准的双脚转换插头This iterator adaptor caches the result of dereferencing the underlying ite...
She got a job as a sales assistant selling handbags.她得到了一份手提包售货员的工作。Our handbags cost from 5 pounds to 80 pounds.本店的手提包最便宜的五镑,最贵的八十镑.Bags and Luggage - Leather, Leather Goods and Accessories Leather Goods: - Belts, Handb...