The parameters in supercritical CO2 extraction and separation were studied.
研究超临界CO_2萃取和分离富集过程的试验参数。
Methods:To carry on the extraction and separation with the ion exchange resin.
方法：用离子交换树脂分步提取分离。
OBJECTIVE To establish a new method for the extraction and separation of oridonin.
目的建立冬凌草甲素的提取和分离新工艺。
The utilization of the extract oil from extraction and separation of FCC is studied.
对催化裂化油浆萃取分离所得抽提油进行利用研究。
In this thesis, we studied the extraction and separation methods of chlorogenic acid.
本文主要介绍了金银花中绿原酸的提取和分离测定方法。
Printed Circuit Boards; Pyrolysis; Extraction and Separation; Synthesis; Modified Resin.
印刷线路板；热解；提取分离；合成；改性树脂。
The technology of extraction and separation of polysaccharide from rice bran was studied.
研究了米糠多糖的提取和分离工艺。
Methods Alcohol and strong acid cation exchange resin were used in the extraction and separation.
方法醇类溶剂提取法、离子交换树脂分离法。
The techniques of extraction and separation of natural organic compounds were reviewed in the article.
对天然有机化合物的提取和分离技术进行了综述。
The basic property, extraction and separation, and main activity of Corilagin were summarized in detail.
本文对柯里拉京的基本性质、提取分离和主要活性进行详细综述。
Objective in order to set up a set of effective Extraction and separation of Flavonoids in Radix Puerariae.
目的建立一套有效的提取及初步分离葛根中葛根素的方法。
Extraction and separation once completed, the system adopts the whole design automation, high production efficiency;
萃取、分离一次完成，系统采用全自动化设计，生产效率高；
Abstract: Objective in order to set up a set of effective Extraction and separation of Flavonoids in Radix Puerariae.
目的建立一套有效的提取及初步分离葛根中葛根素的方法。
This research has laid foundation for further extraction and separation of valuable metals in ocean Cobalt-rich crust.
该研究为进一步分离提取富钴结壳中有价元素奠定了良好的基础。
The extraction and separation techniques of oligoprocyanidins(OPC) from the root of wild Sanguisorba officinalis Linn.
对吉林地区野生地榆根低聚原花青素（OPC）进行了提取分离工艺研究。
The procedure should be sequentially followed by extraction and separation, chemical analysis and instrumental analysis.
该程序应遵循顺序萃取和分离，化学分析和仪器。
It bring difficulties to rotenone extraction and separation from plants that rotenone decomposes easily in high temperature.
鱼藤酮在较高的温度下易分解，给常规有机溶剂法提取、分离、浓缩带来困难。
Thus the extraction and separation of Alismatis rhizome and the bioactivity of these constituents were studied in this paper.
因此本文对泽泻的提取分离及其各提取组分的相关生物活性进行了研究。
Methods Silica gel superfine process was conducted by combining solvent extraction and separation with macroporous absorbent resin.
方法首先用溶剂萃取结合大孔吸附树脂分离，然后用硅胶柱精制提取。
The cembrene is a natural organic compound. A colowless needle crystal was obtained by extraction and separation, from red pine tree.
松柏烯是从红松树中提取和分离出来的一种天然有机物。
Conclusion The optimal parameters for extraction and separation condition of formononetin in Mucuna sempervirens Hemsl. was established.
结论本研究优化确定了常春油麻藤中刺芒柄花素的提取方法。
Extraction and separation can be achieved by the specific interactions between analytes and the surface of fiber packed into capillaries.
纤维材料可通过溶质与其表面的相互作用来实现对被分析物质的萃取和分离。
Techniques of extraction and separation of general flavones and general saponins in astragalus root were studied and developed in this paper.
研究并开发了树脂法提取并分离黄芪中总黄酮与总甙的工艺。
The effect of 2 ethylhexyl phosphonic acid mono 2 ethylhexyl ester (HEHEHP) on the extraction and separation of cobalt and nickel was investigated.
研究了采用2-乙基己基膦酸2-乙基己基酯萃取剂对钴、镍的萃取性能和分离系数的影响；
From the experimental results the most suitable technique was optimized, in which a high yield for protein powder extraction and separation could...
优选出蛋白质得率高的精制生物蛋白质粉的工艺路线及其实验结果的数据。
Rhubarb is a commonly used Chinese medicinal herb. In order to obtain its active ingredients extraction and separation were performed with chemical method.
大黄为常用中药，对其有效成分应用化学方法进行提取和分离。
Solvent extraction technique has been widely used in the recovery of platinum metals from secondary resources due to its strong extraction and separation ability.
溶剂萃取技术作为一种有效的提取分离方法在铂族金属二次资源的回收中得到广泛重视。
The mixed alkaloids of the plant Lanshejian could be obtained by extraction and separation. It was found to be effective against angina pectoris and hypertension.
从植物拦蛇箭中分离提取得到具有抗心绞痛和抗高血压作用的混合生物碱。
Study the combined forms and distribution of selenium, the extraction and separation technology of macromolecule containing selenium in corn of Shuanghe of Enshi city.
研究了恩施双河产玉米中硒的赋存形态、分布及含硒大分子的提取分离技术。
Enzyme engineering technology can improve the extraction and separation efficiency as well as transformation of active components in traditional Chinese medicine(TCM).
利用酶工程技术，可以提高中药有效成分的提取率，促进微量活性成分的转化。
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