着重介绍一种简单实用的铝硅合金压铸件涂漆前化学处理工艺及其漆膜的结合性能。
This paper introduces emphatically a kind of chemical treatment process prior to the coating on the die casting pieces of aluminium-silicon alloy and its film adhesion.
简要介绍了俄罗斯莫斯科钢管厂开发的短顶头和无顶头拔制碳素钢管的化学处理工艺。
The brief introduction concerns the chemical treatment process developed by Moskvosk steel tube Works, Russia for carbon steel tubes drawn with short-plug or non-plug process.
不同表面化学处理工艺获得的样品，其表面粗糙度明显不同，并最终影响样品的测试时间和测试精度。
Different pretreating leads to different surface roughness. And the surface roughness will affect the testing time and accuracy directly.
研究了化学成份和热处理工艺对钢板力学性能和微观组织的影响规律。
The influence of chemical composition and heat-treatment on the microstructure and mechanical properties of the steel is investigated.
油气处理工艺，沈阳油田采用一级油、气、水三相分离与加热，二级热化学脱水。
In Shenyang oilfield, primary oil gas water three phase separating and heating and secondary thermo chemical dehydration are adopted as oil gas processing technology.
在分析杂质泵护套材质要求的基础上，确定了高铬铸铁的化学成分和熔炼、铸造及热处理工艺。
Chemical composition, melting processes, casting and heat treatment of high chromium cast iron were determined according to the requirement of materials for dredge pump cover.
广义的化学镀镍工艺包括镀前预处理工艺、镀镍工艺和后处理工艺。
Generalized electroless nickel plating technology involves pretreatment technology, nickel plating technology and after treatment.
研究了酸法处理工艺中的放射性分布及物理与化学特征。
The research on radioactive distribution and character of physics as well as chemistry in acid processing procedure has been completed.
化学生物絮凝污水处理工艺是一种新的一级强化处理工艺。
The process of chemical biological flocculation is a new type of chemical enhanced primary treatment.
通过选择合适的化学成分，适当提高锰的含量，并采用合理的孕育和热处理工艺，所获得的中硅锰钼球铁高温硬度比中硅钼球铁提高33%。
By designing composition, adopting rational inoculation and heat treatment process, the elevated temperature hardness of Si-Mn-Mo were 33% more than Si-Mo alloyed ductile iron.
讨论了薄板及其配件在喷漆前的化学预处理工艺方法。
Chemical pretreatment technology of sheet and its fittings was discussed before they were sprayed lacquer.
采用微波辐射技术，对模拟乳化废水进行微波辅助化学破乳处理工艺研究。
The treatment process for emulsion wastewater was conducted by using microwave irradiation technology.
研究了一种新型的镍磷合金镀层镀后处理工艺，即在常温下。采用化学的方法对镍磷合金镀层进行封孔处理。
A new post-treatment technique that Ni-P alloy coatings can be sealed at ambient temperature by chemical method has been investigated and developed.
在实验研究的基础上对北方城镇生活污水化学一级处理工艺设计进行了探讨。
This article carries the discussion and probe to the Living sewage Chemical 1st grade treatment process design in northern towns and cities based on experimental research.
而工件的渗碳处理是使碳原子渗入钢制工件表层的化学热处理工艺。
Carburization is the heat treatment process which carbon atoms permeate into the steel work form its surface.
再生水深度处理工艺对降低化学致癌物和非致癌物的终生健康风险具有明显作用。
There were obvious effects of reclaimed water advanced treatment process to reduce lifetime health risks of carcinogens and non-carcinogens.
试验表明化学生物絮凝处理工艺优于化学絮凝工艺。
The tests show that biochemical flocculation process is superior to chemical flocculation process.
介绍了氧化工艺参数，前、后处理工序，黄铜基体材质状况等因素对黄铜化学转化膜质量的影响。
Influences of parameters for oxidizing process, pre and post treatment procedures and material status of brass substrate on quality of chemical conversion film on brass were described.
本文就高强度铸造锌基合金的化学成分、热处理工艺等对力学性能及金相组织的影响进行了探讨。
This article has made an approach on the influence of chemical composition, and heat treatment process of high strength cast zinc-base alloy to the mechanical properties and metallography structure.
评述了铝硅活塞合金的种类，化学成分，晶粒细化，变质处理，合金化和热处理工艺等优化手段。
It reviews the optimization measures of Al-Si piston alloy, including kinds, chemical composition, grain refinement, modification, alloying and heat treatment.
对合金球墨铸铁初轧辊的化学成分和热处理工艺进行了试验研究，提出了最佳热处理工艺。
The chemical composition and heat treatment process of alloy nodular cast iron bloom rollers were experimentally studied.
详细介绍了钢管粉末静电涂装生产工艺和原理以及对钢管表面进行化学、机械的预处理工艺。
Detailed is the powder-coating process and principles of steel pipe by static electricity as well as the process of both chemical and mechanical pretreatment on steel pipe surface.
因此，研究变形镁合金的腐蚀机理，开发高效、低毒、环境友好的化学氧化处理工艺成为当前研究热点之一。
The trend in the field is oriented to investigate the corrosion mechanism of magnesium alloy and develop environmental friendly chemical treatment technologies.
本课题首先分析了自然水水质及所含杂质对化学水处理的影响，然后进行了电厂化学水处理工艺分析。
First, the project analyses the quality of natural water and the influence of impurity on chemical water treatment, and then chooses the chemical water treatment technics of power plant.
研究了镁合金表面化学改性的几种表面处理工艺，讨论了镁合金非铬酸盐处理的工艺过程、操作条件。
Several surface treatment processes for magnesium alloys are studied. The technique processes, operation conditions of chromate-free treatment for magnesium alloys are discussed.
研究了石油钻铤用钢的化学成分及其对性能的影响，并优化了热处理工艺。
In this paper, the effects of chemical composition of the steel for oil drill collar on its properties were studied and the heat treatment process were optimized.
论述了化学成分、热处理工艺对耐磨磨球的质量影响。
The paper discusses the effects of the chemical composition and heat-treatment process on the quality of the hard-wearing grinding ball.
因此，物理湿热与化学药剂协同的处理工艺对于BSL—3实验室废水的消毒灭菌处理切实可行。
So the disposal technics of physical calefaction cooperating with chemical medicament is feasible used to disposing the BSL-3 laboratory's wastewater including of microbial pathogen.
为了改善筛板材质的性能，对其化学成分进行了科学设计，并探讨了铸造和热处理工艺。
In order to improve the properties of the screen plate, we scientifically designed the chemical composition of a new abrasion-resistant cast iron, studied its foundry and heat treatment parameters.
为了改善筛板材质的性能，对其化学成分进行了科学设计，并探讨了铸造和热处理工艺。
In order to improve the properties of the screen plate, we scientifically designed the chemical composition of a new abrasion-resistant cast iron, studied its foundry and heat treatment parameters.
应用推荐