提取

Tag1//tagn Represents any element with the name tagn, a child of an element with the name tag1 under root, where double slashes denote zero or more arbitrary tags.

在以下情形中，位置路径在 DB2 XML Extender 和 DB2 Text Extender 中使用：它们是作为输入提供的，以便提取 UDF，标识将提取的元素和属性。

Results The average recovery of Dracaena's major components reached 80% after precipitated by acetonitrile first and then extracted by ethyl acetate.

结果通过乙腈沉淀蛋白，采用乙酸乙酯进行提取，可使含药血清中龙血竭特征成分的提取率达到80%以上。

Results The average recovery of Dracaena major components reached 80% after precipitated by acetonitrile first and then extracted by ethyl acetate.

结果 通过乙腈沉淀蛋白，采用乙酸乙酯进行提取，可使含药血清中龙血竭特征成分的提取率达到80%以上。

Furthermore,the times of extraction and the dryness degree of material were also discussed in th...

同时对提取、萃取的次数和提取时材料的干燥程度进行了研究。

On the basis of these approaches, we discuss and implement DKIRS Dyn...

我们采用局部上下文分析法从检索结果中提取与查询相关的特征词，然后采用包含方法和相似方法判定这些特征词之间的相关关系，并利用所提取的概念与概念之间的关系以及用户的反馈信息动态地构造和更新知识库。

Gas Withdrawal Valve (11): This valve allows gaseous product withdrawal through the internal vaporizer and/or the economizer.

气体提取阀（11）：这个阀门允许通过内部的蒸发器和/或节热器来提取气体产品。

In this study, the extraction efficacity of solvent type and precision of determining-methods for anthocyanins in fruits were compared.

本研究旨在比较果实花青素提取液的提取效果以及花青素分析方法的准确性。

Of our predecessors by improving extraction technology, used solid-phase extraction way to extract a separation, that is, the AB-8 macroporous resin for solid phase, ethanol - water eluate, through multiple-eluting And constantly improve the preparation of conditions, from the extract of red flowers in the isolated flavonoids components.

对前人的提取工艺进行了改进，用固相萃取的方式对提取液进行了分离，即以AB－8大孔吸附树脂为固相，乙醇－水为洗脱液，通过多次洗脱，不断优化制备条件，从红花的提取物中分离出黄酮组分。

Methods The conditions of extraction process with the yield of dry extract and content of emodin as indexes.

方法以90%乙醇、70%乙醇和水溶媒的用量为考察因素，以制何首乌、决明子的有效成分大黄素含量和中药复方提取中干膏得率为提取工艺的指标。

Funk, an endocrinologist in the UA Department of Medicine, says this study provides several noteworthy firsts.

怯懦博士，内分泌专家，在航空医学部表示，这项研究提供了几个值得注意的"第一"完成与研究者自身的准备，确定提取，该研究首次记录到的化学成分一姜黄素含提取检验一个有机体，在体内的抗关节炎的疗效。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。