Microspheric trans aconitic acid imprinted polymers were synthesized via a precipitation polymerization with acetonitrile as solvent.以乙腈为分散剂,采用沉淀聚合法合成了反乌头酸分子印迹聚合物微球....
However the pattern of asymmetries is different for the pre - and post - QFII periods.然而,格局的不对称性是不同的为 会前 和会后QFII时期.The information asymmetries are profound and significant.信息不对称是意义深远的和重要的.Asymmetries in the PFC and the a...