目的合成邻苯二甲酸二环己酯半抗原衍生物和合格的人工全抗原,探讨其制备方法. Objective To study the preparation and characterization of hapten and artificial antigen of dicyclohexyl phthalate.
Turning and turning in the widening gyre.在向外扩张的旋体上旋转呀旋转.Did gyre and gimble in the wabe; All mimsy were the borogoves, And the mome raths outgrabe.吉尔和金宝是在韦伯中吗; 所有的密西是波洛高夫, 以及蒙洛斯奥格瑞....
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...
A spokeswoman for Mr Prescott yesterday made it clear that he had been unhappy at his exclusion.普雷斯科特先生的发言人昨天表明他对于自己被拒绝十分不满。A spokeswoman said the agreement had been declared null and void.女发言人称该协议已宣布无效。A United Nations ...
Another driver managed to get the registration number of the car.另一名司机看清了该车的车牌号。The registration form showed his date of birth as August 2, 1979.登记表显示他的出生日期是1979年8月2号。They have campaigned strongly for compulsory registra...