成分

MethodsHigh-performance capillary electrophoresis was used to analyze the chemical composition of Brassicaceae.

方法利用高效毛细管电泳法分析十字花科植物中化学成分（主要是以黄酮类成分为依据）的差异。

The results established academic foundation for researching components of immunosuppressive functions and other effective components. In addition, they had important significance for further making use of Caesalpinia Sappan L.

所得结果为苏木免疫抑制作用成分及其它活性成分的研究奠定了理论基础，对进一步开发苏木的药用价值具有非常重要的意义。

Distribution and Growth Characteristics of Calophyllum Inophyllum L.in Hainan Island;2. Eleven xanthones were isolated from the roots of Calophyllum inophyllum L .

为了进一步发现其活性成分，本文对藤黄科植物红厚壳根的化学成分进行了研究，从中分离得到11个呫酮类化合物，其中两个为新化合物。

ObjectiveTo review the progress in the study of chemical constituents and pharmacological effects of Canarium album for its reasonable utilization and further development.

作者：项昭保，陈海生，何从林橄榄；，，化学成分；，，药理作用摘要：目的综述橄榄的化学成分、药理作用，为橄榄资源的合理利用和深度开发提供可靠的依据。

Result The results showed that phenolic compounds of Canarium album Raeusch fruit mainly distributed in pulp, which total phenolic content was about 1.5%, and phenolic acids with structure characteristic of hydroxybenzoic. And gallic acid, ellagic acid were the main phenolic compounds in Canarium album Raeusch, their relative content were 38.8% and 14.3%, respectively.

结果］结果表明：橄榄果实中的酚类成分主要集中在果肉中，其总酚含量约为1.5%，橄榄中的酚类成分以含苯甲酰结构的酚酸类为主，其中主要的酚类化合物为没食子酸和鞣花酸，相对含量分别为38.8%和14.3%。

Our advanced capsulation technology uses capsules to bring important nutrients to the inner skin, greatly enhancing the effectiveness of skincare products.

特效滋养活颜14采用先进的微脂囊传送技术，如同胶囊般携带活性成分深入肌肤，帮助成分传递到肌肤底层，提升保养功效。

The central part of the ring structure may be either carbide with a high W content or carbonitride with a high Ti content.

环状结构心部可以是以钨等重金属元素为主要成分的碳化物，也可以是以钛为主要成分的碳化物和碳氮化物。

Not only could the ethanol decoction reserve the characters of the water decoction, reducing the carene and pinene, but also it enriched the terpenes and reduced the fatty acids in the water decoction.

YL2000醇提制剂保留了水煎降低蒎烯和蒈烯含量的特点，而且进一步富集了水煎剂中的萜类有效成分，降低了脂肪酸类成分。

The principle component 1 in Carex lasiocarpa could explain the species relative density of 88% and the aboveground biomass of 84%.

毛果苔草湿地中主成分1能够解释88％的物种相对密度和84％的地上生物量；小叶章湿地中主成分1对相对密度和地上生物量的解释量则分别为75％和58％。

The changes in organic components, inorganic components, buffering capacity, secretion velocity and flow of the saliva have a close relationship with carious risk.

唾液有机成分、无机成分、缓冲能力及流速流量的改变与龋病风险性有着密切关系。

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。