黄酮

Objective: To study the antioxidant effects of loquat leaf flavanone on lipin and provide the evidence for exploitation and utilization of loquat leaf resources.

目的：研究枇杷叶黄酮对油脂的抗氧化性能，为枇杷叶资源开发利用提供依据。

Objective: To study the antioxidant effects of loquat leaf flavanone on lipin and pro-vide the evidence for exploitation and utilization of loquat leaf resources.

目的：研究枇杷叶黄酮对油脂的抗氧化性能，为枇杷叶资源开发利用提供依据。

The total flavone in antioxidant substance extracted from leaves of tartary buckwheat and its scaveninging function to OH and O(superscript - subscript 2) were determined by photometry and the inhibitory action to Lipin peroxidation and its synergy with other substances were studied by iodimetry in the experiment.

从苦荞叶中提取抗氧化性物质，用光度法测定提取物中总黄酮的含量及对羟自由基和超氧阴离子O(上标-下标 2的清除作用，并采用碘量法研究了苦荞叶提取物对脂质过氧化的抑制作用及与其他物质的协同作用。

It contains flavonol extracted from lotus which has the effect of resisting accumulation of fat and can reduce the storage of fat in under-eye puffiness, thus, this product can decompose and release lipocyte lipid, and reduce the storage of fat in under-eye puffines by suppressing adipose synthesis.

富含从荷花提取的黄酮醇，具有很强的抗脂聚积的功能，减少眼袋脂肪的贮存，从而分解和释放脂肪细胞内质的作用，通过抑制脂肪合成来减少眼袋脂肪的贮存。

Object: To study extraction technics and variety trends of the total flavonoids in Lithocarpus polystachyus Rehd.

目的：探讨多穗柯总黄酮的提取工艺及含量动态变化。

Aim To study the immunomodulatory activity of total flavonoids of Litsea Coreana Leveille on cyclophosphamide-induced immunosuppressive mice.

目的 研究豹皮樟总黄酮(litsea coteana total flavone， LCTF)对环磷酰胺(cyclophosphamide， Cy)诱导的免疫低下小鼠免疫功能的影响。

The extraction and purification technology of P. Lobata isoflavone and puerarin from extracting solution was studied.

研究了从葛根提取液中分离葛根异黄酮和提纯葛根素的工艺条件。

A method for the separation and determination of Pueraria lobata isoflavonoid extract by reversed-phase high performance liquid chromatography was proposed.

采用反相高效液相色谱法，在C1 8柱上以甲醇水为流动相进行梯度洗脱，在 0～ 1 0min内将葛根黄酮提取物进行分离，并在 2 5 0nm检测，采用标准加入法对实际样品中的葛根素含量进行了分析。

Objective To study the effect of flavone of pueraria lobata ohwi on osseous changes in the aged rat induced by Dgalactose.

目的 研究葛根黄酮对D半乳糖致衰老大鼠骨质的影响。

This work solves the assignments of uncertain C3 and C1′ NMR signals in the previous literature and will be helpful to study the structures of this kind of new isoflavone compounds by 2D NMR spectroscopy and bioactive compounds in puerarin lobate directly by diffusion2chemical shift 2D NMR.

这些工作有助于利用二维核磁共振技术研究和确定含季碳较多的异黄酮类新化合物的结构和利用扩散相关的核磁共振新技术研究葛根的生理活性成份与靶分子相互作用。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。