The synthesis of ν - curcumene was described. The experiment affirmed that ν - curcumene can aromatize to α - curcumene readily at room temperature.用金属锂 - 液氨一步还原法合成γ姜黄烯.实验证实γ姜黄烯极不稳定,室温下极易芳香化转变成α姜黄烯....
In this conditioned immunoreaction and connection with bronchial asthma are stated in detail.条件免疫反应和支气管哮喘的发作有一定联系.Objective To explore the applied effect of Global Initiative for asthma ( GINA ) in children with asthma.目...
In transaction curtailment study, different transaction curtailment models using different types of curtailment objectives.在交易裁减的研究中, 不同的交易裁减模型采用了不同类型的裁减目标.He was always in the middle of a business transaction.他总是忙着做生意。T...