Methods: Two hundred and twenty cases were randomly divided into two groups, the 120 cases in Group A were treated with IUP and the 100 cases in Group B treated with compound Aspirin ( APC). 方法:220例患儿随机分成小儿退热贴敷脐治疗组(120例)及复方阿斯匹林(APC)治疗对照组(100例)。
Using carbon dioxide and epoxy compound to synthesis aliphatic carbonate is an effective way of chemical fixing carbon. 利用CO2和环氧化合物合成脂肪族碳酸酯是化学固定CO2的有效途径,开展CO2和环氧化合物合成脂肪族碳酸酯(APC)的工作具有重要意义。