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...
她母亲数了数编织针上的针数。Her mother counted the stitches on her knitting needles.编织紧密的布最适合作画。Fabrics with a close weave are ideal for painting.她在诗中编织着奇思妙想。She weaves imaginative elements into her poems....
The house disappeared from sight as we rounded a corner...我们绕过街角就看不到那座房子了。The immediate security threat has disappeared.直接的安全威胁已不复存在了。As twilight drew on, the ferryboat went back to her accustomed business and the skiffs...