提取

In the image feature extraction stage, both global image features and local image features are introduced in this paper including gray-scale pixel values, Gabor Wavelet Filter, Local Binary Pattern, Scale Invariant Feature Transform and etc. In our experiments we focused more on Scale Invariant Feature Transform method and analyzed the detailed performances of these different methods for representing gender information.

在性别特征提取阶段，文中详细讨论了人脸图像全局特征和局部特征的提取方法，例如基于图像灰度的全局特征提取方法，基于小波滤波器变换的特征提取方法和基于局部二值模式的特征提取方法等，并提出了一种基于尺度不变性的特征变换提取方法。

Results The DNA contents of different categories of samples were as followings:suck pipes(0.72-116.78 ng),cup edges(2.15-142.5 ng),mouths of drin...

结果从25根饮料吸管上提取的DNA量在0.72～116.7.8ng，16个水杯杯缘提取的DNA量在2.15-142.5ng，31个饮料瓶口提取的DNA量在1～34.65ng，10根筷子上提取的DNA量在3.35～26.6ng，12个果核中提取的DNA量在0.294～21.4ng，6份吃剩的骨头中提取的DNA量在0.88～5.88ng.100份检材性别及9个以上STR位点分型成功率平均为59.38%。

ResultsThe optimized extraction technology for Huang-lian-xiao-ke Granule was as follows: Copis chinensis Franch. and the other four kinds of raw materials in the origin prescription were decocted separately; after soaked for 30min, the coarse powder of Copis chinensis Franch was decocted with 12,10 times water each time and both for 1.5h; after soaked for 30min, the four kinds of raw materials were decocted together for 1.5h just one time with 10 times water.

结果优选出的提取工艺为：黄连与原方中其余四味药分开提取；黄连粗粉浸泡30 min后，用12，10倍量水提取2次，提取时间均为1.5 h；其余4味药一起提取，浸泡30 min，加10倍量水提取1次，提取时间为1.5 h。

The effects of four factors such as temperature,sodium hydroxide concentration,time and ratio of material to sodium hydroxide solution on the yield of polysaccharide from Evodia rutaecarpa Benth were investigated,and these factors were optimized through orthogonal test.

本实验采用正交设计研究了提取温度、提取时间、料液比和NaOH浓度等对用碱法提取吴茱萸中多糖得率的影响。结果表明，影响最为显著的因素是料液比，最佳提取工艺条件为提取温度80℃、NaOH浓度0.6mol/L、料液比1：20、提取时间3h，此时多糖提取率为12.58%。

According to three matching words, the forgetting mainly occurs in the first 30minutes, and after that, it turns even. After two retrieval processes dissociate, the contribution of automatic is much more than that of consciousness for all the subjects. In the retrieval of positive words, the automatic retrieval of Ss and Ns has great individual difference. The Is and Es towards extroversive words have great individual difference too.

当意识提取与自动提取分离以后，所有被试的自动提取贡献都显著大于意识提取的贡献，在对正性词的提取过程中，高、低神经质被试的自动提取表现出明显的个体差异，内、外倾被试对外向词自动提取的个体差异也十分明显。

Extraction of edible red pigmengt from solanum nigrum fruit by optimum seeked process conditions, determined single factor condition, designed orthogonal layout, and measured absorbance at 527nm wavelength, weighed up the pigment extracting effect and stability. The most favoured extracte conditions were determined as follows: The extracting regent was citric acid hydrotropic solution, pH was 1.72, the quantities of added sample to the solution was 3.35g/100mL, the temperature was 60℃, the extracting time w...

以成熟的龙葵果为原料提取食用红色素，通过优化工艺、确定单因素条件、设计正交试验，以527nm波长的吸光度值衡量色素提取效果和稳定性；最优化的提取条件为：柠檬酸水溶液提取剂pH为1.72，样品加量3.35g/100mL，提取温度60℃，浸提时间60min；龙葵红色素提取液长期接触光、空气和Fe3+，稳定性下降，因此，在提取、干燥和储存时要尽量避免长时间接触光和空气、避免与铁制容器直接接触。

The optimum conditions of PSE extraction of isoflavonoids from Pueraria lobata were as follows: methanol as solvent, temperature at 140℃, pressure under 8.27 MPa, 10 min duration and transpositional volume as 60%.

优选出最佳提取条件：溶剂为甲醇；温度140℃；提取时间10 min；压力8.27 MPa，置换体积为60%，并与葛根药典提取方法进行比较，结果表明：加压溶剂提取法具有提取时间短、溶剂消耗少、提取效率高、重现性好、操作模式多样化以及操作过程自动化等优点，将有助于中药质量控制提取过程的标准化。

The optimum conditions of extracting WUAX by Ba2 are as follows: WUS (the water unextractable substance that removed protein and starch):Ba2 is 1:188, the extraction temperature is 63°C, the extraction time is 3h, the extraction rate is 31.60%.

Ba2提取WUAX的最佳工艺条件为：料液比1：188，提取温度63℃，提取时间3h，提取率为31.60%；方差分析结果显示各因素对提取率影响的模型显著(P.05)，提取温度的平方项对提取率的影响高度显著(P.001)；最佳工艺条件下得到的提取物中WUAX含量为92.09%。

Optimum extraction conditions were determined as follows, to blade, temperature 80℃, time 2 h, 80% EtOH as extracting solvent, the ratio of solid to liquid 1:10, extracting for three times, the extraction rate of total flavonoids 61.13%; to rhachis, temperature 80℃, time 1 h, 70% EtOH as extracting solvent, stock ratio 1:10, extracting for three times, the extraction rate of total flavonoids 71.71%.

结果表明，在浸提3次条件下，得到叶片总黄酮最佳工艺条件为：乙醇浓度80%、固液比为1：10、提取温度80℃、提取时间2h，在此条件下香椿叶片总黄酮提取率为61.13%；叶轴总黄酮最佳提取条件为：乙醇浓度70%、固液比为1：10、提取温度80℃、提取时间1h，在此条件下香椿叶轴总黄酮提取率为71.71%。

Upside-down taper extracting tank is very beneficial to the circulative extraction from downwards to upward, through the water dividing board and sieve specially designed at the tank bottom, the extracted solvent can make upward movement evenly from the tank bottom. As the tank volume gradually decreases from the tank bottom to the tank top, the short circuit during the flow of solvent can be avoided. Upside-down taper extracting tank is the ideal upgraded equipment for the technology requiring the realization of dynamic extraction processing.

倒锥型提取罐对溶剂的循环提取极为有利，当提取溶剂从上到下循环提取时，通过罐底专门设计的分水板和筛网，提取溶剂能够均匀地从罐底部向上运动，而且由于从罐底部向灌顶部逐渐缩小，所以能很好的避免溶剂流动时短路现象，对于需要实现动态提取加工的工艺而言，倒锥型提取罐是极为理想的升级换代设备。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！