The highest relative potency was obtained when HN89 strain was cultured with the adding 0.
本文采用二剂量法测定抗生素的相对效价,结果表明:单一金属离子Zn2+、Ba2、Al3+在适宜用量时对HN89菌株产抗生素有促进作用,金属离子浓度为0。
The equilibrium geometry of PuC and PuC_ 2 molecule have been firstly calculated on the computational levels of density functional theory (DFT) with the relativistic effective core potential and the valence basis sets.
用相对论有效原子实势和密度泛函理论方法对PuC和PuC2 分子的结构进行优化 ,得到了其平衡几何构型和谐振频率 。