Membrane technologies consist of a group of treatment processes which include reverse osmosis, nanofiltration and ultrafiltration.
膜技术由一系列的处理程序组成，其中包含反渗透，纳滤和超滤。
Biological treatment is one of the most widely used wastewater treatment processes.
生物处理是目前废水处理的重要手段之一。
Existing odorous gas treatment processes research.
常用恶臭气体处理技术研究。
These treatment processes are studied in following chapters.
这些处理方法将在下列各章论述。
LCA technology is an effective means in determining sewage treatment processes.
LCA技术是确定污水处理工艺的一种有效手段。
Micro flocculation interception sedimentation is one of the new water treatment processes.
微絮凝拦截沉淀是一项新型的水处理工艺与技术。
Nitrification is an important step to affect nitrogen removal in biological treatment processes.
生物脱氮系统中，硝化作用好坏是影响脱氮工艺效率的重要步骤。
The second advantage is that combined treatment enhances the biological waste treatment processes.
第二个优点是，联合处理促进了生物净化过程。 收藏。
The second advantage is that combined treatment enhances the biological waste treatment processes.
第二个优点是，联合处理促进了生物净化过程。
We employ all water treatment processes to assure the most economical and environmentally friendly solution.
我们采用所有水处理工艺，保证了为你提供最经济和环保的水处理解决方案。
For information on specific waste-water treatment processes, the reader should consult Eckenfelder and Nemerow.
有关特定工业废水处理方法的资料可查阅埃肯·菲尔德和尼莫鲁的著作。
The water treatment processes of cooling system include anticorrosion, scale inhibition, microbe control and so on.
循环冷却水系统的水质稳定处理工艺主要包括防腐、阻垢、微生物过量生长控制等。
The present invention can be widely used in the waste water treatment processes of various electroplating effluent.
本发明可广泛应用于各种电镀厂的废水处理过程中。
Biological wastewater treatment processes by sequence batch reactors (SBR) has attracted a lot of research in recent years.
近年来采用序批式反应器工艺进行生化污水处理的研究日益受到关注。
Thermal reduction is a new alternative recently developed to handle organic sludge derived from waste water treatment processes.
加热分解是近年来用于处置污水处理过程中产生的有机污泥的一种新方法。
This paper expounds the general knowledge and selecting principle about aerobic and anaerobic treatment processes of industrial wastewater.
阐述了工业废水的好氧和厌氧处理工艺的一般知识和选用原则。
Surface treatment processes for magnesium (alloy) including cleaning, passivation, anodizing and application of organic coatings are reviewed.
综述了镁及其合金的表面清洗、 化学处理、阳极氧化、涂敷有机物等表面处理方法。
In recent years, however, more stress has been placed on improving means of disposal of the solid residues from the municipal treatment processes.
但近些年，越来越重视改进城市废水处理过程中的固体残留物的处理方法。
In this paper, the characteristics of piggery wastewater were introduced and the present wastewater treatment processes were compared and analyzed.
本文介绍了养猪场废水的水质特征，对养猪场废水的各种处理工艺进行了较全面的比较分析。
The effects of 5 kinds of feed water treatment processes on the removal of odor caused by algae were studied with water from a reservoir as raw water.
以某水库水为原水，研究了5种给水处理工艺对水体藻类导致的嗅味的去除效果。
However, the present connotation of the concept of time lag is too general to reflect the characteristics of the treatment processes of contributions.
现行的出版时滞概念过于笼统，不能反映各期刊社稿件处理过程的个性特点。
Special surface treatment processes are used to optimize efficiency, and typical maximum efficiencies are about 16 percent, with a range of 13-17 percent.
特殊表面处理工艺使其获得最佳效能，通常其效率在13到17%之间，最高大约为16%。
A study is made on the effects of different heat treatment processes on the structure, mechanical properties and wear resistance of the rich chromium cast iron.
本文研究了不同热处理工艺对高铬铸铁组织、力学性能和耐磨性的影响。
This paper brings about the single stage treatment, which replaces multistage treatment, so it can simplify treatment processes, and save treatment expenditure.
针对多元复合缓速酸提出了单阶段酸化工艺，该工艺使传统的多段注入工艺简化为一段注入，简化了施工步骤，节省了施工费用。
However, for an accurate simulation of the activated sludge treatment processes, reliable wastewater characteristic parameters such as COD components were needed.
然而，为实现对活性污泥处理过程的准确模拟，需要提供包括COD组分在内的详细的水质特性参数。
We discuss production technician of assessment coupon of casting crank which made of ASTM A487B from two sides i. e material selection and heat treatment processes.
我们从原材料选用和热处理方案两方面阐述了材质为ASTM A487B的铸造曲轴材料评定试块的生产工艺。
To guarantee the safety of water consumption of cities the polluted water should be controlled forcefully and the traditional treatment processes should be improved.
为保证城市用水安全，应加强水源水污染控制，改进传统的水处理工艺流程。
To guarantee the safety of water consumption of cities the polluted water should be controlled forcefully and the traditional treatment processes should be improved.
为保证城市用水安全，应加强水源水污染控制，改进传统的水处理工艺流程。
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