Objective:To study the separation and purification technology of secoiridoid glycosides and xanthones from Swertia mussotii Franch.

目的：研究大孔吸附树脂分离纯化川西獐牙菜中环烯醚萜苷类和酮类成分的工艺。

As the synthesis technology of acephate is fairly mature, so how to improve and optimize the separation and purification technology is becoming a key problem hurry to be resolved.

由于乙酰甲胺磷原油的合成技术已经相当成熟，因此，如何改进和优化现有分离提纯工艺成为急待解决的关键问题。

In the pilot experiment of separation of purified brine with Gore membrane, we study the quality of brine treatment and brine purification as well as cleaning technology of Gore membrane scaling.

在戈尔膜分离净化卤水的中试过程中，我们对卤水处理与卤水精制的质量、膜结垢的清洗技术进行了研究。

Affinity membrane separation, a new technology, has advantages of both membrane separation and affinity chromatography, and is good for the separation and purification of biological products.

亲和膜分离技术是一项新兴的技术，兼有膜分离和亲和色谱的优点，可以有效地进行生物产品的分离和纯化。

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。

The purification technology includes chromatography and membrane separation.

分离纯化技术有：色谱、膜分离。

The text introduced the barrier separation technology in the separation and purification of protein substances through compared with traditional protein separation methods.

通过和传统的蛋白质类生物制品分离方法进行比较，介绍了膜分离技术在蛋白质类物质分离和提纯中的应用。

METHODS The optimal technology of separation and purification of flavonoid glycosides were used by adsorption and elution efficiency by static adsorption and elution.

方法以总黄酮和内酯的吸附率和解吸率为指标，采用静态吸附和动态吸附对银杏总黄酮和内酯分离纯化工艺进行优化。

The separation process conditions of caprolactam wastewater by manner of toluene is introduced, the purification process for salt in wastewater and the utilization technology for oil is indicated.

介绍了甲苯法生产己内酰胺废液的分离工艺条件、废液中盐的提纯和有机油的利用方法。

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。

Separation purification purposes. Reverse Osmosis membrane separation technology, can effectively remove the water ions, inorganic, colloidal particles, bacteria and organic substances.

反渗透设备应用膜分离技术，能有效地去除水中的带电离子、无机物、胶体微粒、细菌及有机物质等。

This research has designed separation-purification technology route and the plan, can can satisfy the request well for the separation and the purification.

本研究设计的分离纯化技术路线和方案，能很好地满足蜗牛木聚糖酶的提取、分离和纯化。