提取

We can draw conclusions from the results that in this model we can clearly observe the forming and ending process of pluglike flow and wavelike flow from their 4 -scale wavelet transform charts, and then get smooth oscillograms and detailed oscillograms, it can effectively identify flow regimes accordingly.

小波变换具有可对信号进行时频局部分析、信号局部特征提取和时变滤波等特点。本文通过对信号在不同尺度提取特征值，对气液两相流流型进行判别，从而建立了有效的参数检测软测量模型。

ConclusionThe optimum extraction process can extract the alkaloids from plumula nelumbinis and the extraction technology is simple and reasonable.

最佳提取工艺可以有效地提取莲子心中的生物碱，工艺操作简单、合理。转载于中国论文联盟 http：//www.lwlm.com

In addition, the protocol is safe, convenient and proved to be widely applicable, since it was successfully employed for RNA extraction from citrus leaves, immature fruit, Poncirus seedling and citrus callus as well.

另外该方法也证明可以广泛用于柑橘叶片，未成熟的幼果，枳壳幼苗和柑橘愈伤组织的RNA提取，是一种安全、方便和适用性较广的RNA提取方法。

Methods M. penetrans was cultured and its LAMPs were extracted. Mouse macrophages were stimulated with M. penetrans LAMPs to analyze the production of nitric oxide. Cell prolification was detected in M. penetrans LAMPs-stimulated mouse macrophages by MTT assay.

用SP-4培养基培养穿透支原体并提取其脂质相关膜蛋白，用提取的脂质相关膜蛋白刺激小鼠巨噬细胞，以ELISA法检测NO的产生，并用MTT法检测其对小鼠巨噬细胞增殖的影响。

To find more suitable extraction algorithm for neural net recognizers, the applications of LPC sepstrum as well as the RW are investigated, and new procedures for the vector alignment and the normalization are proposed. The Time-Delay Neural Net model is generalized, and two kinds of non-uniformly windowed-time-windowed and component-windowed -pyramidical architectures are proposed.

为寻找比较适合于神经网络识别器的特征提取方法，文中研究了RW法和LPC倒谱系数特征提取法在神经网络中运用，并提出了一种新的时间对准和向量规整的方法；推广了时延神经网络模型，提出时间划分和分量划分两种加非均匀窗的金字塔状结构。

On the basis of the single-factor experiment, the quaternionic quadratic rotational combination was used to optimize the extraction process of total relative flavone that came from fermentation fluid of citrus, and we had used the response surface methodology to study the best horizontal extent of solid-to-liquid ratio, extraction time, alcohol density, the microwave power which affected the rate of total flavone relative extraction.

在单因素试验的基础上，采用四元二次通用旋转组合试验优化柑橘皮渣发酵液总黄酮的提取工艺，用曲面响应法对影响总黄酮得率的料液比，提取时间，乙醇浓度，微波功率的最佳水平范围进行研究。

The item adopts many high and new-technologi es , include extract from innocuous solvent, vacuum concentrated, accumulate by membrane, separate by macroporous adsorptive resins, recrystallization, vacuum or spray drying etc, it can extract refined radices puerarire starch, radices puerarire isoflavone and radices puerarire element from puerarire.

项目采用无毒溶剂提取，真空浓缩、膜富集、大孔吸附树脂分离、重结晶精制、真空或喷雾干燥等高新技术组合的新工艺，从葛根中综合提取葛根淀粉、葛根异黄酮及葛根素。

The method of two-step acid hydrolysis for extracting diosgenin from D. zingberensis wright was studied with orthogonal tests. The experimental results show that the raffinate of diosgenin is up to 2.41%, has improved by 9.55% than the method of direct hydrolysis (2.20%).

采用正交实验的方法，探讨了经过二次酸水解法从黄姜中提取薯蓣皂甙元的工艺条件，结果表明该方法提取的薯蓣皂甙元产率达到了2.41%，比直接水解法(2.20%)提高了9.55%。

The extraction process and content examination were studied with the methods of orthogonal test and spectrophotometry compared with Rutin; then the total flavonoids from Ramulus Mori were extracted with the methods of phytochemistry and examined.

以芦丁为对照品，运用正交设计试验及分光光度法，对桑枝总黄酮(the total flavonoids from Ramulus Mori，RMTF)的提取工艺、含量测定进行了探索；然后，采用植物化学方法提取并定性检测桑枝总黄酮，进而开展动物降血糖药理试验。

The best way to prepare Guizhi Fuling Pills Decoction is as follows,first, extracting Herbal pieces With volatile components(Ramulus Cinnamomi,Cortex Moutan, Radix Paeoniae Rubra and Semen Persicae)by SFE-CO2,then mix dregs with other medicinal materials,and extracted by SBE.

桂枝茯苓丸方药提取，以先将含挥发性成分的中药(桂枝、牡丹皮、赤芍、桃仁)用SFE-CO2萃取，其药渣与方中剩余的茯苓混合，再用SBE法提取为佳。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失