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。
Study the combined forms and distribution of selenium, the extraction and separation technology of macromolecule containing selenium in corn of Shuanghe of Enshi city.
研究了湖北恩施所购买的荸荠中硒的赋存形态、分布及含硒大分子的提取分离技术。
To study the combined forms and distribution of selenium, the extraction and separation technology of macromolecule containing selenium in Scrophularia ningpoensis hemsl picked from Badong.
研究了湖北恩施所购买的荸荠中硒的赋存形态、分布及含硒大分子的提取分离技术。
The application of molecular recognition in affinity chromatography, solid extraction, membrane separation technology raises the separation efficiency and separates those optical isomeric compounds.
分子识别应用于亲和色谱、固相萃取、膜分离技术极大地促进了分离效率的提高和一些复杂物质的拆分。
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。
Three high and new separation technologies are introduced in this article: molecular distillation technology, supercritical extraction technology, high efficiency centrifugal mass transfer technology.
本文介绍了三项高新分离技术：分子蒸馏技术、超临界萃取技术及高效离心传质技术。
As a new separation technology, supercritical extraction is becoming more and more important.
超临界萃取是一种新的分离技术。
It shows that selective extraction technology can be applied broadly to the extraction and separation of manganese oxides and iron oxides in biofilms sampled from natural waters.
这说明选择性萃取技术可以广泛应用于自然水体采集的生物膜上铁、锰氧化物的萃取分离。
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。
Liquid emulsion membrane (LEM) technology is a new separation and extraction technique.
乳化液膜技术是一种新型的分离提取技术。
Supercritical fluid extraction (SFE) is a new promising chemical separation technology, one of its main application fields is for sample purification to extract and detect the aim analyte.
利用超临界萃取技术提取分析基体中痕量目的组分时，常需加入适宜的改性剂以提高萃取效率。
The extraction has been a widely used technology for separation and purification in various fields of chemical engineering, environmental, etc.
萃取是一项在化工、环保等领域广泛应用的分离提纯技术。
Selective extraction technology is employed to study the separation of manganese oxides and iron oxides in biofilms sampled from natural waters and reviews its applicability.
采用选择性萃取分离技术对自然水体采集的生物膜上铁、锰氧化物进行萃取分离研究，考察该技术的适用性。
Technology and methods of corn germ separation and corn oil extraction and refining were systematically introduced.
介绍了玉米提胚工艺和方法；玉米胚芽油的制取和精炼工艺及生产技术。
Technology and methods of corn germ separation and corn oil extraction and refining were systematically introduced.
介绍了玉米提胚工艺和方法；玉米胚芽油的制取和精炼工艺及生产技术。
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