黄酮

While the total extracted saponin contents of six legumes were less than that of the four alfalfas in the whole growth period.

且这几种豆科牧草茎、叶、花、全株中总黄酮和总皂苷含量有极显著差异(P.01)，在整个生育时期，均为叶片中含量多于茎秆。

The content of total flavonoids in yams and bulbils were about 31.21-254.05 mg/100g dw.

总类黄酮含量约为31.21-254.05 mg/100g dw 左右，且以山药零余子的含量皆比山药高。

This method is a purely physical process and has no pollution. It is an ideal way to extract the flavanone of Chinese chives.

结论该方法采用全物理过程，无任何污染，是提取韭菜黄酮类物质的有效途径。

INTERVENTIONS: Sixty rats were randomly divided into 6 groups:normal control group, high-lipid model group, the groups of 12.5, 25 and 50 mg/kg of total flavonoids and clofibrate group (25 mg/kg),with 10 rats in each group.

干预：大鼠60只被随机分为6组，每组10只，正常对照组，高脂模型组，总黄酮小、中、大剂量组(剂量分别为12.5，25，50 mg/kg)和氯苯丁酯组(剂量为25 mg/kg)。

The rats in the normal control group were fed with basic feed. The rats in the high-lipid model group were fed with highlipid feed. Rats in the TF group and clofibrate group were fed synchronously with high-lipid feed and total flavonoids or clofibrate for consecutive 30 days.

正常对照组饲喂基础饲料，高脂模型组饲喂高脂饲料，总黄酮大、中、小剂量组和氯苯丁酯组，在喂高脂饲料的同时给予相应剂量的药物。

Methods L9(34) orthogonal test was conducted to evaluate the effects of ethanol concentration, ethanol consumption, extraction duration, and extraction time on the extraction by using the content of four kinds of sanchinosides and the content of the total flavonoids in axillary choerospondias fruit that were included in the recipe of Danxinshu capsules. HPLC and ultraviolet spectrophotometry were used in the assay of cumarin.

分别采用高效液相色谱法和紫外分光光度法测定方中三七的3种皂苷的总含量及广枣的总黄酮的含量，以两者含量的综合评分为指标，采用正交实验考察乙醇浓度、乙醇用量、提取时间、提取次数4个因素对提取效果的影响。

ResultsD101 and HPD-100 resins had good property to absorb and desorb TFG.

结果D101和HPD-100大孔吸附树脂对红凤菜总黄酮具有良好的吸附分离性能，吸附快、解吸附容易，性能优于其他树脂。

Phytochemical investigation on the acetone extract of the stems of K.oblongifolia led to the isolation of 49 compounds and 31 of them were identified.They were 20 lignans,(including 11 dibenzocyclooctadienes,8 spirobenzofuranoid dibenzocycloocta -dienes,1 other lignan),9 flavones,and 1 nortriterpenoid.Among them,4 were new compounds,1 was new natural products,and 8 compounds were isolated from this family for the first time.

通过对冷饭藤的藤茎化学成分的研究，从丙酮提取物中分离得到49个化合物，鉴定了31个化合物，包括木脂素类化合物20个(联苯环辛烯类木脂素11个，螺苯骈联苯环辛烯类木脂素8个，其他类型木脂素1个)，黄酮类化合物9个，降三萜类化合物1个，其中。4个为新化合物，1个新的天然产物，8个为本科首次报道。

The results areas follows: DA release from the Amy of proestrus female rats was apparently higher than that in estrus, me-taestrus, diestrus female rats and OVX rats.

并在此基础上，将植物雌激素--大豆异黄酮侧脑室注射，观察了其对各组大鼠Amy DA释放的作用。

Their biological function is unknown; they may attract pollinators and seed dispersers.

类黄酮的生理功能虽然还没有被确切肯定，但它们可能吸引蜂、蝶和散布种子。

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。