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...
Hamstrings are supporting muscles at the back of the thigh.腿筋是位于大腿后侧起支撑作用的肌肉。We look at the neck, back, hips, knees, hamstrings and so on.我们会检查颈部, 背部, 臀部, 膝盖和脚筋等处.Weight training bulids up muscle definition , including t...
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...