To investigate the secondary metabolites and their bioactivities of a soft coral-derived fungus Nigrospora oryzae (ZJ-20......

　　Structural identification (St-Id) of long-span bridges by ambient vibration testing provides a starting point for qu......

[目的]探讨板栗中黄酮类化合物提取的最佳工艺条件及板栗黄酮的结构。[方法]采用系列单因素和正交试验设计,通过吸光度测定,以黄酮......