An internationally advanced air purification technique by non-equilibrium plasmas is introduced.
介绍了目前国际上较先进的低温非平衡态等离子体空气净化技术。
Developing a purification technique remains a significant task in the field of carbon nanotubes research.
纳米碳管的纯化是纳米碳管研究领域的一个重要课题。
The extraction and purification technique of inulin from Great Burdock (Arctium lappa L.) root is studied in this paper.
研究从牛蒡根中提取菊糖并进行纯化的方法。
The emphases put on the application and achievement of the purification technique of potassium sulfate salt in its industrialization.
重点评述了硫酸钾盐的提纯新技术在工业生产装置上的应用及所取得的成效；
Liquid membrane technique is a simple, efficient and cost-saving method compared with conventional separation and purification techniques.
与传统分离提纯技术相比，液膜分离技术具有简便、高效且成本低的特点。
It is an important separation and purification technique, which is widely used in the areas of chemical industry, pharmaceutical and food industry.
溶析结晶是一种重要的分离和提纯技术，广泛应用于化工、医药、食品等领域。
The developed advanced and low-cost purification technique will be apllied on indoor air pollution treatment which has significant meaning on human health.
开发出先进、价廉的空气净化技术，用之于对人类生命健康具有重大意义的室内空气污染的治理上。
The study and application were introduced on the expression system in common use and separation and purification technique of recombinant proteins in recent years.
介绍了近年来重组蛋白质的常用表达系统以及各种分离纯化技术等研究和应用的进展情况。
The purification technique, combining bivalve and plant floating-bed, could not only get rid of suspended substance and algae, but also remove the nutrient effectively.
河蚌与植物集成净化技术既能够消除水体悬浮物、藻类，又可有效去除营养盐。
The content related to purification technique for sodium is discussed. It includes impurity concentration, purification theory, clod trap, efficiency, regeneration and so on.
本文叙述了与钠净化技术有关的内容，包括钠中杂质浓度、净化理论、冷阱效率和冷阱再生等问题。
The chromatography technique is one of the most effective methods for biomolecule purification, which can provide high separation resolution.
层析技术是生物大分子分离纯化最有效的手段之一，可以实现很高的分离度。
The biological purification tank combined of artificial wetland technique and the bio-contact oxidation method was applied for malodorous river water in central urban region of Shanghai City.
将人工湿地技术与生物接触氧化法相组合的生物净化槽应用于上海市中心城区黑臭河水净化。
Objective To develop a new technique of air purification by plasma combined with photocatalysis .
目的研究一种新型的等离子体-光催化复合空气净化技术。
The method was established for purification of diflubenzuron by crystal technique with mixed solvents.
本文论述了利用混合溶剂——结晶法提纯除虫脲的分析技术。
Productivity, production technique and purification methods of nitrogen trifluoride are introduced at home and abroad, while the domestic and foreign market of it is analyzed and forecasted.
介绍了国内外三氟化氮的产能、制备技术及纯化方法，同时对国内外三氟化氮市场进行了分析和预测。
The use of biological control technology for water purification is emerging in the world, and this technique is a breakthrough.
利用生物调控技术对水体进行净化是正在当今世界兴起的一种突破性的水体修复技术。
The soilless culturing technique of the day-lily on the water and purification function to food wastewater is represented in this paper.
本文介绍了金针菜在水面上无土栽培技术和对食品废水的净化功能。
The paper introduces extraction of gold from alloy waste, and the application technique of purification of gold to 99. 99% purity.
本文介绍从含金废料中提取金，并可提纯至含金量为99.99%的应用技术。
As a promising technique, photocatalysis is valuable for environmental cleaning and remediation. It has been applied in water treatment, gas purification, sterilization, and self-cleaning material.
光催化技术做为一种污染治理技术，应用于污水治理、气体净化、光催化杀菌和自清洁材料等方面。
In this article, the technique progress of LFG purification is summarized, and based on common purification unit operation, various joint processes are proposed for LFG cleaning treatment.
本文总结了国内外填埋气净化技术的进展，并从常用的净化单元操作出发，提出用多种联合工艺对填埋气进行净化处理。
A new filtration technique for purification of carbon, stainless, high speed, low and high alloy steel castings in investment casting was investigated.
研究了在熔模精密铸造中过滤净化碳钢、低合金钢和高合金钢等铸钢件的过滤新技术。
Catalytic technique is one of the major way in purification of automotive exhaust gases, and catalytic converters are main devices for control of automotive emission.
催化剂技术是治理汽车排气污染物的重要手段之一，催化转化器是控制汽车尾气排放的主要设备。
The growth and the purification ability of Hemerocallis fulva Linn. in heavy and light eutrophic water were studied by means of soilless cultivation technique on artificial substratum.
利用小型人工基质无土栽培萱草，研究其在轻度和重度富营养水中的生长及净化能力。
This technique could save power (by (70%) and shorten the time of the. purification (by80 % ).
该工艺方法可节约能源约70％，缩短生产周期约80％。
The purification effect of Al-Si melt by composite refining technique was studied, the main existing form and its interaction of inclusion and gas in Al-Si melt were introduced.
研究了复合精炼对铝硅合金熔体的净化效果，并介绍了铝硅合金熔体中主要氧化夹杂物与气体的存在形态及其相互作用。
Plant operation after modification shows that active MDEA co 2 removal technique has advantages such as low consumption of steam, electricity and solvent; high purification and good solvent stability.
改造后装置运行表明，活化mdea脱碳技术具有蒸汽、电、溶剂消耗低，净化度高，溶液稳定等优点。
Conclusion the content of the total flavonoids obtained was high by the optimum purification conditions. The technique is simple and adaptable for production.
结论优选纯化工艺得到的总黄酮含量高，工艺简单，适宜工业化生产。
Conclusion the content of the total flavonoids obtained was high by the optimum purification conditions. The technique is simple and adaptable for production.
结论优选纯化工艺得到的总黄酮含量高，工艺简单，适宜工业化生产。
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