Objective To determine total flavonoid content in Eugenia caryophyllata Thunb.目的研究可见光及紫外分光光度法测定丁香总黄酮含量的方法.OBJECTIVE To optimize conditions for extracting flavonoid compounds from Sophora alopecuroides L.目的优化苦豆子中黄酮的最佳提取工艺...
OBJECTIVE To optimize conditions for extracting flavonoid compounds from Sophora alopecuroides L.目的优化苦豆子中黄酮的最佳提取工艺.Saponins and flavonoid glycosides have been found widely in natural products.皂甙和黄酮甙广泛存在于天然产物中,它们是许多中草药的活性...
The kinetic equation of acylation process fitted first order linear relation.酰化过程的动力学方程符合一级线性关系.The chemical method include treating with sulfuric acid, saponification, acylation, esterification, etc.化学方法包括酸洗法 、 皂化法 、 酰化...
Her next remark abruptly terminated the conversation.她接下来说的话使谈话戛然而止。The agreement between us is terminated forthwith.我们之间的协议立即终止。His contract was abruptly terminated.他的合同意外地终止了....
The exhibitions are minerals, wagon construction, blacksmithing, and traditional crafts.展示各种矿物 、 四轮马车的结构 、 铁匠及传统的手艺.The designs used in the indigenous arts and crafts of this tribe are unique.这个部落自己生产的工艺品的设计很独特.Intereste...