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...
Carrie was now lightened by a touch of this divine afflatus.神圣的灵感使嘉莉变得神采奕奕.Were did your afflatus come from?请问你的灵感是从那里来的?So the afflatus of clothing design must be pursued from all - around and multiple directions.因此要从多角...
Doug's 14-year-old son Jamie answered the phone.道格14岁的儿子杰米接了电话。I answered all their questions truthfully.我如实地回答了他们的所有问题。He answered in such an offhand manner that I wondered if he’d misheard me.他如此满不在乎的回答教我怀疑他是不是听错了...
来稿敬请注明: 姓名 、 笔名 、 联系方法 、 年龄.Remark : entry submission respectfully to indicate: Name, Pen name, contact, ages, etc.二是选择和编辑朋友们的来稿.The other is to select and edit the articles from Friends.二是选择和编辑同窗们的来稿.The other is to sel...
Total concentration is required with no distractions.要全神贯注，不能有丝毫分神。I find it hard to work at home because there are too many distractions.我发觉在家里工作很难，因为使人分心的事太多。There are too many distractions here to work properly.这里叫人分心...
Your knowledge amazes me.你丰富的知识令我吃惊.The power that amazes, We look, but never will see?为什么这种令人惊异的力量我们看到了却永不会明白?Paula: Sometimes it amazes me how fast technology is developing.宝拉: 有时科技发展之快令我吃惊....