建立了空间位阻胺脱碳的传质数学模型。
Mass transfer mathematic model of carbon dioxide removal by sterically hindered amine has established.
本文就稀土对盐浴防氧化脱碳的作用进行了研究。
The effect of rare-earth elements to prevent oxidation and decarburization in heat treating salt bathshas been discussed.
本发明公开了一种防止高碳带钢坯脱碳的加热方法。
The invention discloses a heating method used for preventing the high carbon strip billet from decarburizing.
详细介绍了一种根治陶瓷型铸件表面脱碳的方法并分析其原理。
The technique by which surface decarbonization of Shaw process castings can be completely eradicated was introduced in detail, and the theory is discussed.
热力学计算表明了在二氧化碳气氛下高碳锰铁固态脱碳的可行性。
The thermodynamics calculation showed the feasibility of solid state decarbonization of high carbon ferromanganese under CO_2 atmosphere.
其中EAF是用来熔化废钢、升温和必要的精炼，如脱磷、脱碳的设备。
EAF is used for melting disposed steel, increasing temperature and necessarily fining, such as dephosphorization and decarbonization.
研究了高速钢轧材在台车式电阻炉中退火加热过程中，各因素对脱碳的影响。
The effects of various factors on decarburization of high speed tool steel annealed in bogie hearth electric furnace were investigated in this paper.
用相律解释了由实验得出的表面高碳钢发生全脱碳的温度与其金相组织的对应关系。
In this paper, relationship between full-decarbonisation temperature of high-carbon steel on surfaces and their phase structures have been explained with phase rule and Fe-Fe_3C phase diagram.
考察了提升气体流量、真空度压降模式、KTB吹氧时机以及初始碳氧含量对RH脱碳的影响。
The effects on RH decarburization of several parameters including lift gas flow rate, vacuum pressure reduction curves, KTB starting time and initial carbon and oxygen content are investigated.
对铁基制品采用分解氨作烧结气氛时的脱碳原因进行了分析，探讨了几种控制脱碳的方法及途径。
The causes of decarburization in the sintering of ferrous products using dissociated ammonia as atmosphere are analysed and some methods and routes to control decarburization are discussed.
分析了现有锅炉存在的环境污染问题，介绍了锅炉脱碳的方法与内容，着重讨论了CO2的回收利用与处置。
The current situation of environment pollution problem caused by boiler is presented, ant the method and content of boiler decarbonization are introduced, especially the recovery and disposal of CO2.
但是让人侧目的还有高昂的价格：每年的耗费预算范围从几亿美元到数十亿美元，这还是在未知地球脱碳功能的前提下进行估算。
Even more impressive was the price tag: somewhere between a few hundred million dollars and a couple of billion dollars a year, compared with the unknowable cost of decarbonizing the entire world.
能源：根据奥苏伯尔的脱碳模型，几十年后甲烷工厂已取代燃煤电厂，此举是全面核计划的举措。
ENERGY: Within a few decades, after methane plants have replaced coal plants, according to Ausubel's decarbonization model, the move is on to full nuclear.
淬火裂纹的组织特征是裂纹两侧无脱碳现象，明显区别与锻造裂纹和材料裂纹。
Quenching crack propagation characteristics of the organizations on both sides without decarburization phenomenon significant difference between crack and materials and forging cracks.
对于等级1，没有完整的脱碳。外围任何点的部分脱碳深度不得超过表1中的数值。
For grade 1, no complete decarburization shall be present. The depth of partial decarburization at any point on the periphery shall not exceed the value in table 1.
因此，处理后的工件表面光洁、无脱碳、表面均匀、变形小、质量高。
Therefore, the treated surface clean, no decarburization, surface uniformity, distortion, and high quality.
本文对VD炉的真空氧脱碳工艺进行了研究，丰富和扩展了炼钢手段。
In this article, vacuum oxygen decarbonization technology of VD furnace is studied, steelmaking methods are developed.
试生产的盘条组织性能稳定，脱碳层薄，晶粒细小，夹杂物含量低，表面质量良好。
The trial produced rod is with stable tissue, decarbonization film thin, crystal particle tiny, slag little, and surface quality better.
分析了引起光谱分析误差的主要因素，如试样脱碳层深度、表面粗糙度、描迹等。
It analyzed main factors of arising spectrum analysis error which including specimen decarburization layer depth, surface roughness, describing, etc.
介绍了脱碳系统蒸汽喷射泵的冲刷腐蚀情况除流速外，介质温度高、含有电解质和氧的去极化作用是产生腐蚀的重要因素。
The major factors for the erosion corrosion of the steam ejection pump in the decarbonization system were media temperature, electrolyte and depolarization of oxygen in addition to flow velocity.
介绍了脱碳流程中温水加热器的腐蚀与更换，并对腐蚀的机理进行探讨。
This paper introduces the corrosion and replacement of warm-water heater in decarbonization process and discusses the corrosion principle.
喷涂粉末中加入细碳粉不仅有利于提高涂层的硬度，而且可减小涂层脱碳程度。
The fine carbon additive in feedstock powders not only increases the hardness of the coatings but also decreases the degree of decarburization.
结果表明碳、硅可提高强度、硬度。但含0.60%C的钢塑性、韧性较低，脱碳倾向也大。
The results show that the steel with 0.60%c possesses higher strength and hardness but lower plasticity, toughness and higher decarburization tendency.
主要介绍了MDEA及空间位阻胺这两种高效、低耗的脱碳溶剂在合成氨原料气和天然气脱碳工艺中的应用情况。
The MDEA and sterially hindered amines are used as high efficiency and low - expend solvent in decarbonization Process synthetic ammonia and natural gas.
结果表明，两种弹簧钢的脱碳深度随提高加热温度和增加加热时间增大。
The result shows that the decarburization depth increases with the increase in temperature and holding time for the two steels.
必须进行粗加工以去除原材料轧制过程中的表面氧化脱碳。
Rough machining shall be performed so as to remove all mill decarburization from the raw material surface.
必须进行粗加工以去除原材料轧制过程中的表面氧化脱碳。
Rough machining shall be performed so as to remove all mill decarburization from the raw material surface.
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