对二元混合芳胺中各组分含量也可用同样的方法测定.The same adventages were observed for two - component mixture of aromatic amines.芳胺产品广泛应用于化工 、 医药、染料 、 农药等领域.Aromatic amines are widely used in dyestuffs, pharmaceutical products, agricultural che...
According to Mechanics theory the formulary of flexural rigidity, axial rigidity, shearing rigidity are deduced.根据连续力学原理推导了结构抗弯刚度 、 轴向刚度 、 抗剪刚度公式.Maturity is how many days, if exceed formulary day , number should pay tax...
The gangster walked into the room surrounded by his cohort.一名匪徒走进被他的一帮人包围的屋子.China's fast - growing cohort of car - owners will be pleased with that.中国日益激增的有车一族听到这个消息,当然会感到欣慰.Tests were carried out by teachers on th...