The fuberidazole was prepared by reaction of O - phenylenediamine with furfural at the presence of CTMABas catalyst. 以邻苯二胺和糠醛为原料,以十六甲基三烷基溴化铵(CTMAB)为催化剂合成了麦穗宁.
Among the properties which do not show a leveling - off are the viscosities of solutions and melts.溶液和熔体的粘度等性能曲线并不呈现平坦.They attribute the different flow rates of debris and water to their markedly different viscosities.他...
汤姆住在一间窗户朝西的房子里.Tom lived in the room with a window facing west.冷色系用在朝西的厨房 、 门厅和其他地方,下午的热量是个问题.Use cool colors in west - facing kitchens, porches and other areas where afternoon heat is a problem....
We examine the wording in detail before deciding on the final text.我们彻底仔细地检查了措词后才最终定稿。I need to examine all possible contingencies.我需要审视一切可能出现的情况。I was stimulated to examine my deepest thoughts.我深受启发，开始审视自己内心深处的想法。...
He had a fairly cushy upbringing.他的成长过程相当快乐。One of them said, " Hey Xiangzi, Camel, you've got a cushy job!有的就说: “ 祥子, 骆驼, 你这差事美呀!The boss'son got a cushy job with many perks.老板的儿子趾高气昂地得到一件软差事....
我知道他们向你提出了最无理的要求.I know they have made the most unreasonable demands on you.他们用无理的要求催逼我.They're crowding me with their unreasonable demands.他们以无理的权威气派为屏障,可以保持自己的威严.They kept their dignity by retreating behind an unr...