亚胺基杂环丙烷季铵盐的阳离子,一定是按协同反应的方式开环的.The aziridinium ions must all be opened by a concerted process.阳离子表面活性剂通常为季铵盐类.Cationics are usually quaternary ammomium salts.反 离子通常是钠, 钾和铵.The usual counter - ions are sodium, potassium an...
These opacities are prooved to be iron - containing substances by Prussian blue stain.普鲁士蓝染色证实为含铁之色素.In the organizing phase, architectural distortion, traction bronchiectasis, cysts, and reticular opacities are seen.在机化...
Objective: To analyse and report the reconstruction of forearm function by fibular transfer with vascular anastomoses.文摘: 目的:分析和报道吻合血管的腓骨移植重建前臂功能的效果.Results The anastomoses of 22 cases were all successful.结果22例手术均一次顺利成功....
...a Hindu temple.印度教寺庙The aim of the festival is to increase awareness of Hindu culture and traditions.该节庆日的目的在于增强人们对印度文化和传统的认识。...a deliberate attempt to create a Hindu-Muslim divide in India.故意在印度的印度教徒和穆斯林之间制造分歧的企图......
在早期影片中已经显露出了明星相。The presence of a star is already apparent in the early film.要想用星相替人算命, 就得知道他们确切的出生日期和时辰.To draw up someone's horoscope, you need to know their date and exact time of birth.你的星相是什么?What is your astro...