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...
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...
热力学定律the laws of thermodynamics热力学是很难教的一门课。Thermodynamics is a hard course to teach.为了作到简单明白, 我们暂不考虑热力学问题.To maintain clarity and simplicity, we leave all thermodynamic considerations aside....
我们不了解分销一份全国发行的报纸有多难。We didn't understand how difficult it was to distribute a national paper.布尔默公司是巴黎水和牙买加红带拉格啤酒的英国分销商。Bulmer is the UK distributor for Perrier and the Jamaican lager Red Stripe.她想避开分销商直接自厂家买进货物.She ...