This paper advances the preparation method of erucamide by direct ammonolysis of rape oil. sol - vent crystallization. 本研究提出菜籽油直接氨解、溶剂脱脂、蒸馏预分离、溶剂结晶提纯制取芥酸酰胺的方法.
MPs have one free trip to Brussels and another to Strasbourg, headquarters of the EC, each year.议员每年可免费去布鲁塞尔和欧洲委员会总部斯特拉斯堡旅行一次。...Strasbourg, with its rambling network of medieval streets...中世纪街道纵横交织的斯特拉斯堡Before coming on...
Research lurches from fad to fad - cancer viruses, immunology, genomics.研究方向变来变去 -- 癌症病毒学 、 免疫学 、 基因学....a professor of microbiology and immunology.微生物学与免疫学教授These findings were published in Clinical and Vaccine Immunolo...
该队队员装扮成毒品贩子,诱捕罪犯头目。The team posed as drug dealers to trap the ringleaders.目前,20世纪50年代的装扮正流行。The 1950s look is all the rage at the moment.如果他们想做异性装扮,可以。If they want to cross-dress that's fine....
他告诉大副改变船的航向偏开四个罗经点.He told the chief officer to haul the ship off four points.大副是仅低于船长的头衔.The mate is one rank below the captain.我命令大副去为船长备船.I desired my mate to see to the captain's boat....