主要成分

Berberine is a kind of isoquinoline alkaloid which is extracted from the roots and barks of ranunculacenep plant coptis, berberine is the major component in coptis with a wide range of pharmacological effect.

小檗碱系从毛莨科黄连属植物黄连根和皮中提取的异喹啉类生物碱，为黄连的主要成分，具有广泛的药理作用。

The main component of hair is known as keratin.

头发的主要成分被称为角蛋白。

Scientists in the Washington area have been working with keratin, the main substance in poultry feathers.

华盛顿地区的科学家一直致力于研究角蛋白，这是家禽羽毛中的主要成分。

Ingredients:marine salt,oiea europaea oil,caprylic/capric triglyceride,prunus amygdalus dulcis oil,simmondsia chinensis oil,persea gratissima oil,peg-40 hydro genated gastor oil,silica,dimethicone,tocopheryl acetate,lavandula angustifolia oil,perfume.

主要成分：海盐，橄榄油，辛酸/葵酸三甘油酯，杏仁油，霍霍巴油，鳄梨油，聚乙二醇-40氢化蓖麻油，硅石，聚二甲基硅氧烷，生育酚乙酸酯，薰衣草精油，香精。

Effects of the major components of a puerarin, pueraria lobata isoflavones and isoflavone glycosides.

葛根的主要成分有葛根素、葛根异黄酮和异黄酮苷。

Collagen is the main component of extra-cellular matrix.It is very important to maintain the flexibility of skin and blood vessel,keep hair and nail soft and lustrous,improve the lubricative property of cartilage.

胶原蛋白是细胞外基质的主要成分，对维持皮肤、血管壁弹性，保持毛发、指甲柔软亮泽，提高软骨的润滑性等都有重要作用。

By determining the extract to the chicken embryo's maximum lethal concentration and hemagglutination. By different medicine liquor concentration direct action in virus, inoculate embryo determine the change of virus titer, found that all 8 compoundings have the effect of antivirus, and Mahuang is the essential component.

测定提取液对鸡胚的最大致死浓度和对红细胞的凝集作用；以药液的不同浓度直接作用于病毒，接种鸡胚检验病毒滴度的变化，观察发现8种配方都有抑制病毒的作用，其中麻黄是发挥抗病毒作用的主要成分。

This subject is the first time comes from the point of cosmetic application,which conducts a comprehensive,integrated research and development and utilization of the Malpighia glabra extract of freeze-dried powder,and provides a theoretical basis for the development and utilization of the Malpighia glabra resources and the industrial development of its effective products.

本课题以西印度樱桃冻干粉为研究对象，研究了西印度樱桃冻干粉的提取工艺，确定最佳料液比、提取时间、温度、提取液中主要成分，并对提取液进行脱盐处理；对提取液的抗氧化功效、美白功效以及刺激性进行了研究；并最终形成提取液中还原型维生素C相对稳定体系。

Mylabris phalerata, Meloidae family of Coleoptera, has been known since antiquity to produce a potent toxic defensive agent, known as cantharidin (exo,exo-2,3-dimethyl-7-oxabicyclo [2.2.1] heptane-2,3- dicarboxylic anhydride), but well-known as Spanish Fly. In the past, Cantharidin has used as anticancer, herbicidal, pesticide and treatment of hepatic carcinoma and molluscum contagiosum activities.

斑蝥为翘翅目芫青科斑芫青属的昆虫，主要成分为斑蝥素(Cantharidin； exo，exo-2，3-Dimethyl- 7-oxabicyclo [2，2，1] heptane-2，3-dicarboxylic anhydride)，研究中指出斑蝥素具有发泡、抗肿瘤的作用，或当作除草剂、杀虫剂、毛发生长刺激剂，目前临床上则用於治疗原发性肝癌及传染性疣。

Another major benefit of artichoke leaf extract is the discovery of its role in dyspeptic syndrome (irritable stomach, nervous gastropathy, meteorism and flatulence, irritable colon functional biliary tract disease).

洋蓟提取物另一大好处是它在消化不良综合症(肠胃神经性胃病，腹中积气、胀气、结肠肠功能胆道疾病)方面的良好作用。研究还发现洋蓟提取物主要成分的抗氧化作用较强。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。