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This paper first extracts frames from digital video,locates and extracts oral area,then classifies oral area into lip and non-lip area by the Support Vector Machine.At last,based on knowledge about the structure of the mouth area to realize feature points location.

首先将视频文件分解为一帧帧的图片序列，定位并提取出图片中的口形区域，然后利用支持向量机将口形区域分为唇部和非唇部区域，最后根据口形图像几何特征的先验知识实现口形特征点的定位。

The results from analysis of conjugated dienes and thiobarbituric acid-reactive substance formation showed that aqueous extracts of black rice and black sesamin and ethanol extracts of black Jew's ear inhibited the oxidation of LDL.

我们发现，黑糯米和黑芝麻水萃取物及黑木耳的酒精萃取物会延迟脂质氧化过程的中间产物 conjugated dienes 的出现，且会抑制终产物 thiobarbituric acid-reactive substance 的产生，反映出黑糯米和黑芝麻水萃取物及黑木耳的酒精萃取物具有抗低密度脂蛋白氧化的能力。

Comparision on antibacterial activity of ethanol extracts of clove bud and clove fruit in vitro;2. The results showed that ethanol extracts from C.

法测定了油茶叶乙醇提取物的抗氧化活性，并与芦丁、二丁基羟基甲苯进行了比较，在波长517nm、反应时间40min的条件下测定了DPPH。

Results of acute treatments of oral glucose tolerance test showed that the plasma glucose levels of the diabetic Wistar rats administered, both of guava fruit water or alcohol extracts, with 200 or 400 mg/kg BW were lower than the control group (fed with equal volume of saline solution) after 30 minutes gavages. It is considered that the extracts containing protein, lipid and diet fiber may defer the stomach and small intestines to get empty and interfere or delay the sugar absorption and then increase the glucose utilization in diabetic rats.

结果显示糖尿病鼠不论灌食番石榴果实之水及乙醇萃取物粗萃物200或400 mg/kg BW的剂量，於OGTT第30分钟后的血浆葡萄糖值均比糖尿病控制组显著降低，推测原因可能与番石榴粗萃物所含的蛋白质，脂肪及膳食纤维延缓胃和小肠的排空，具有干扰或减缓葡萄糖的吸收，因而促进体内组织细胞对血液中葡萄糖的利用有关。

For long-term treatments, the rat administered daily by gavages for six weeks, the results of OGTT showed that guava fruit water or alcohol extracts could reduce the plasma glucose level in the diabetic Wistar rats, however there was on significant difference in insulin level among all tested groups. The results of carbohydrate metabolism showed diabetic Wistar rats administered with 200 or 400 mg/kg BW of guava fruit water or alcohol extracts could decrease more than 15% glucose-6-phosphatase and fructose-1,6-bisphosphatase activities, and it also increase more than 12% glucose-6-phosphate dehydrogenase activities to reduce inhibitory hexokinase from reducing glucose-6-phosphate level.

在醣类代谢方面，实验结果发现糖尿病鼠灌食番石榴果实水及乙醇萃取物六周后，肝脏醣质新生作用中丙酮酸合成肝醣之关键酵素glucose-6-phosphatase及fructose-1，6-bisphosphatase的酵素活性会降低15%以上；另一方面肝脏glucose-6-phosphate dehydrogenase酵素活性则明显增加12%以上，并造成glucose-6-phosphate浓度减少，进而降低其对hexokinase的抑制(因为hexokinase受其代谢产物G-6-P的浓抑制)，因此加速肝脏葡萄糖的糖解作用。

After the rapid development has been the formation of Epimedium Extract, Red Clover extract, Acanthopanax senticosus extract, black cohosh extract, gill Tribulus terrestris extract, ginger extract, yohimbine extract, cactus extracts, consistent Hypericum perforatum extract a series of extracts.

经过迅速发展，现已形成淫羊藿提取物，红车轴提取物，刺五加提取物，黑升麻提取物，刺蒺藜提取物，生姜提取物，育亨宾提取物，仙人掌提取物，贯叶连翘提取物等的系列提取物。

With longan seed as the study material, the extracts of longan seed were studied which the extract solvents were water, absolut alcohol, methanol and 50% methanol, and the inhibition of longan seed extracts on α-glucosidase were also determined.

本实验以龙眼核为研究材料，使用水、无水乙醇、甲醇和50%甲醇为提取溶剂对龙眼核进行浸提，并分别测定了四种提取液对α-葡萄糖苷酶的抑制率。

One control group was gavaged with normal saline and one western medicine group was gavaged with sibutramine, and two violet flower Bidai extracts groups was gavaged with water solutions of violet flower Bidai extracts at doses of 6 g/kg BW, 12 g/kg BW, respectively.

肥胖对照组灌胃生理盐水；阳性西药组灌胃盐酸西布曲明；另外2组灌胃紫花毕岱提取物，剂量分别为6、12 g/kg。

In a recent study, berry extracts slowed the growth of cancer cells; specifically, strawberry and black raspberry extracts had the greatest impact on colon cancer cells.

在最近的研究中，浆果中的提取物可减缓癌细胞的生长，特别是草莓和黑树莓中的提取物对抑制结肠癌细胞的效果最大。

METHODS: Non-derivatised cuvette immobilised Lipid A was used to track the bonding between the Lipid A and aqueous extracts and alcoholic extracts from seventy-eight TCM, and then neutralized endotoxin in vitro by selecting hypso-bonding TCM that removed the tannins.

将革兰阴性细菌的脂质A包被于生物传感器的非衍生板建立靶点，跟踪测定赤芍、大黄、黄芩等78种中药的水提物和醇提物与Lipid A的结合活性，再将筛选出的中药去鞣质后与定量的内毒素（LPS，20、50ng·ml^-1）37℃孵育30min后，测定孵育后的样品与Lipid A的结合情况，以评价样品内的活性物质含量。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。