样本前处理采取凝胶色谱柱净化方法。
A gel permeation chromatography clean up method was introduced.
阐述了湿法磷酸净化方法及其研究进展。
Here some wet phosphoric acid purification technologies are presented.
使用选择吸附的各种净化方法都有几个共同特征。
The various methods of purification through the use of selective adsorption have several features in common.
电磁净化方法，可以从根本上克服上述方法的不足。
The new method of electromagnetic separation can overcome the faults.
本文介绍国内外几种有效的净化方法及其应用情况。
The methods of purifying emulsion and their application at home and abroad are described in this paper.
综合评述了硫化氢尾气的各类净化方法及适用条件。
All kinds of methods removing hydrogen sulfide in tail gas were reviewed.
微波净化是一种有效、简便、经济的骨髓净化方法。
It was concluded that purging bone marrow with microwave for ABMT was effective, simple and economical.
本发明涉及一种磷酸的净化方法，属于磷化工技术领域。
The invention relates to a purification method of phosphoric acid, which belongs to the technical field of phosphorous chemical industry.
本发明公开了一种车内环境空气污染快速净化方法及净化剂。
The invention discloses a fast purification method of the air pollution of an environment inside a vehicle and a purificant.
电子发射式高温高压静电除尘技术是一种新颖的烟气净化方法。
Electron emission type of high temperature and high pressure electrostatic precipitation represents an innovative technology for purifying flue gases.
介绍用酸性尿素溶液作吸收剂，吸收硝酸尾气中氮氧化物的净化方法。
The method for removing nitrogen oxides in the effluent gas from manufacturing nitric acid by using acidic urea solution as an absorbent to absorb the nitrogen oxides is introduced.
该方法简单、快速、溶剂无毒且用量少，是一种环境友好的样品净化方法。
It was a simple, rapid and environment friendly method with using a nontoxic solvent and with little solvent consumption.
催化净化是联合净化法的主体，辅助净化方法是采用添加剂和喷雾式水箱。
Catalysis and purification is the principal part of the combined purification, while the auxiliary purification is the use of additive and spraying water tank.
应用分子碰撞和惯性分离原理，对油烟烟气进行分离是一种新的油烟净化方法。
The separation of oil fumes, based on molecule collision and inertia separation, is a new method for purifying oil fumes.
文章介绍了柴油铲运机所排废气的成分及其危害，阐述了此类废气的净化方法。
This paper discusses the compositions of the exhaustions and the hazards concerned, and presents the purification methods of these gases.
应用分子碰撞和惯性分离原理，对油烟烟气进行分离是一种新的油烟净化方法。
Principles of molecule collision and inertia separation are new methods for oil fumes control.
简要描述了四种萃取净化方法，以及定性定量检验方法的特点、检测水平和应用。
Four methods of extraction, qualities of qualitative and quantitative analysis, detecting level and applications have been outlined.
目的寻求一种有效、安全、无毒、方便、实用、费用低、回归自然的空气净化方法。
Objective To find an air purification method of high effects, safety, no poison, practical use, low cost and environmental protection.
研究了不同样品净化方法和方法组合在长年污灌的水稻土有机氯农药残留分析中的效果。
The procedure of sample preparation for residual analysis of organochlorinated pesticides in a paddy soil contaminated by long-term wastewater irrigation was investigated.
介绍了一种酸洗车间废气控制和净化方法，说明利用吹吸罩和循环空气能有效地控制废气。
A method of controlling and purifying the waste gas in the acid pickling shop was introduced. Blow draw cover and cycle air are highly efficient in processing the waste gas.
本论文所研究的酸性气体净化方法是一种采用循环流化床反应器和钙基吸收剂的低温干法过程。
The acid gases removal method of this research is a low temperature, dry process that utilizes a circulating fluidized bed reactor and calcium-based sorbents.
本文就河口区的简易水质净化方法作了初步探讨，并提出了中国对虾育苗用水的简易处理方法。
The paper deals with the preliminary study on the simple purification process of water quality in the estuarine area and gives a simple treatment of water for larval nursing of Penaeus sinensis.
第二章详细介绍塑料包装西式火腿中邻苯二甲酸酯类增塑剂的前处理方法，包括提取及净化方法。
The second chapter introduces the plastic packaging Ham phthalate plasticizers in the pre-treatment methods, including extraction and purification methods.
任何净化方法都应该尽量多重复几次，直到确定在把氢或空气引入系统时不会形成可燃混合物为止。
Any purge method should be repeated as often as required to be certain a flammable mixture cannot be formed upon introducing hydrogen or air to the system.
本文论述了氰化废水的来源、性质及净化方法。介绍了如何根据氰化废水的性质正确选择净化方法。
These were discussed where cyanide bearing effluent originates from, what its properties are, how it is purified that and the correct and suitable purification methods were introduced.
将废水浇灌到田里，这些水经过土壤的过滤后又重新流回当地的水系，这已经被证明是非常合理的污水净化方法。
Spreading wastewater over fields, and allowing it to leach back through the soil into local waterways, turns out to be a reasonable way to purify it.
该文阐述了炼油厂压缩空气的净化要求及净化方法，着重对几种吸附式干燥器进行了技术经济比较。
The purification requirement and purification method of compressed - air in refinery was mentioned in this article. The comparisons of technical economic between several adsorptive. Dryer were made.
综合论述了黄磷尾气的几种净化方法，对其净化效果进行比较，并对净化后的尾气用途作了简单介绍。
In this article, the methods of cleaning the tail gas were introduced synthetically and compared each other. The utilization of the cleaned tail gas was also introduced simply.
本文阐述了几种典型的摩托车排放净化方法的机理，并从结构、成本、净化效果等方面进行了分析对比。
This paper expounds the principles of a few typical cleaning methods for exhaust emissions from motorcycles and contrasts them from structure, cost, and cleaning effect.
研究结果表明：该方法是一种新型、高效、实用的油烟净化方法，提出了进一步完善该方法的研究内容。
The result shows that this method is a new type, high efficiency and practical purification method and some improvement ways are also raised.
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