两者通过普通的分馏彼此分离.It can be separated from each other by ordinary fractional distillation.气体分馏 - 间歇式聚丙烯联合装置中一些气体的排放会造成很大的浪费和环境污染.The gases light - ends unit may cause serious waste and environment pollution.分馏法只属物理方法,不能分解化合物...
The report highlights the similarity between the two groups.这份报告强调两组之间的相似性。At 73 % and 70 % similarity, BOX - PCR and ERIC - PCR dendrogram were composed of 18 groups respectively.在73%和70%的相似性水平上, BOX -PCR 和ERIC -PCR 的树状...
There are many who feel that the players are being completely unrealistic in their demands...很多人都觉得这些球员的要求是完全不现实的。The intention by the local authority to build 2 000 new houses is unrealistic.当地政府修建2,000 座新房舍的打算不切实际。He s...
Its present economic ills on the home front are largely the result of overspending...它目前国内方面的经济弊病主要源自支出过度。His critics maintain that he's responsible for many of Algeria's ills.他的批评者们坚持认为他应该为阿尔及利亚所面临的许多难题负责任。......
So Laurie played and Jo listened, with her nose luxuriously buried in heliotrope and tea roses.这样劳瑞便弹了起来.裘把自己的鼻子惬意地埋在无芥菜和庚申蔷薇花簇中倾听着.She put her nose luxuriously buried in heliotrope and tea roses.她把自己的鼻子惬意地埋在天芥菜和庚申蔷薇花簇中。...