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   转炉 在 金属学及金属工艺 分类中 的翻译结果: 查询用时:0.881秒
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转炉
相关语句
  converter
    THE COMPUTER CONTROL OF 30-TON BOF CONVERTER
    30吨氧气顶吹转炉计算机控制
短句来源
    The Thermodynamics Analysis for the Refining Vanadium Slags Technique in the Bottom-Blown Oxygen Converter(Ⅰ)
    底吹氧气转炉吹钒工艺的热力学分析之一
短句来源
    EXPERIMENTAL RESEARCH ON CHROMIUM OXIDATON OF Cr13 STAINLESS STEEL REFINING IN TOP AND BOTTOM COMBINED BLOW CONVERTER
    顶底复合吹转炉冶炼Cr13不锈钢时铬氧化的试验研究
短句来源
    Analysis of the Simulated Condition for Converter Bath Stirring Strength Test
    转炉熔池搅拌强度的模拟条件分析
短句来源
    THE DESIGN AND USING OF A SPECIAL OXYGEN LANCE FOR 6T COMBINED BLOWING CONVERTER PRODUCING Cr13 STAINLESS STEEL OF NEW FU SHUEN STEELWORK
    新抚钢厂6吨顶底复合吹转炉冶炼Cr13不锈钢专用氧枪的设计及使用
短句来源
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  bof
    THE COMPUTER CONTROL OF 30-TON BOF CONVERTER
    30吨氧气顶吹转炉计算机控制
短句来源
    METHODS FOR ESTABLISHING THE STATIC CONTROL MODELS OF BOF
    氧气顶吹转炉静态控制模型建立方法探讨
短句来源
    Test and Analysis of Torsional Vibration Signals and Condition Diagnosis of 300t BOF
    300t转炉扭振信号的测试分析和状态诊断
短句来源
    Thermal simulation and analysis of BOF under slag splashing condition
    溅渣护炉状态下转炉温度场的模拟分析
短句来源
    In this paper, the improved design methods were proposed to overcome the disavantages of BOF oxygen lance with multi-holes.
    本文针对转炉多孔氧枪设计上的不足之处,提出改进的设计方法。
短句来源
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  “转炉”译为未确定词的双语例句
    AN APPROACH TO FINAL TEMPERATURE CONTROL FOR 150T CONVERTOR
    150吨氧气顶吹转炉炼钢终点温度控制的研究
短句来源
    MSSBAUER STUDY ON VARIOUS VALENCES OF IRON REDUCED IN ROTARY FURNACE
    Mssbauer谱测定回转炉还原铁的各种价态
短句来源
    Improvements in Lubrication System ofnPouring Devices for Rotary Furnace 50T
    50T转炉倾动设备润滑系统的改进
短句来源
    1992 WORLDWIDE L-D CAPACITY
    1992年世界氧气转炉炼钢能力统计
短句来源
    1992 WORLDWIDE L-D CAPACITY
    1992年世界氧气转炉炼钢能力统计(续)
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  converter
Thus, it is proved theoretically that the intermittency in switching power converter can be explained in terms of coupling of spurious interference.
      
A zero-voltage zero-current soft switching DC/DC converter
      
A novel three-level zero-voltage zero-current switching (ZVZCS) DC/DC converter is proposed in this paper.
      
The converter achieves a zero-current tuning off for inner switching, and a zero-voltage tuning on for outer switching.
      
Method of internal 3D flow field numerical simulation for hydrodynamic torque converter
      
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  bof
We have calculated the temperature coefficient bof the width of the band gap for a number of materials in the range where the high-temperature condition is not met.
      
A new pleiotropic bacteriophage P1 mutation, bof, affecting c1 repression activity, the expression of plasmid incompatibility an
      
In bacteriophage P1 an amber mutation in a new gene, bof, has been isolated.
      
The bof-1 phage mutant exhibits a pleiotropic phenotype; bof product is non-essential, and acts as a positive modulator.
      
Thus we concluded that the bac mutation put the ban operon under an abnormal, unknown control, modulated by the bof product.
      
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A total of more than 150 experimental heats was tested, and the results point

通过150余炉钢的度验,指出了为着提高侧吹硷性转炉钢材性能应考虑下列几点: 1.侧吹硷性转炉钢的常温机械性能是完全符合而远为超过部颁标准甲类钢性能规定之最低数据。但由于钢中含氮较高,平均在0.008%左右,故而就钢材的应变时效、兰脆、应变硬化以及低温性能而言,显著地较酸性转炉钢及平炉钢为低劣。过去选取按平炉钢化学成分的规格,是不合适的,因为忽略了氮气含量的影响。试验提出钢的化学成分修改的意见。2.钢中含氧量的多寡与成品非金属夹杂物的含量,当吹风深浅的程度不变时,在颇大的程度上决定于吹炼终点的炭分高低,且比较显著地影响着钢材的性能,今后应避免吹炼时过分的降炭、出钢后包中增炭以调整成分的操作。

As regards the effect of the iron oxide content of molten slags upon desulphurization in iron- and steelmaking, different conclusions have been given in the literature: (1) pure iron oxide slag has a desulphurizing effect and gives a sulphur-distribution ratio of 3.6 at 1600℃; (2) variation of the iron oxide content of openhearth slags from 3 to 70% has practically no effect upon the sulphur-distribution ratio; (3) with electric furnace (or blast furnace) slags, the less the iron oxide content, the higher the...

As regards the effect of the iron oxide content of molten slags upon desulphurization in iron- and steelmaking, different conclusions have been given in the literature: (1) pure iron oxide slag has a desulphurizing effect and gives a sulphur-distribution ratio of 3.6 at 1600℃; (2) variation of the iron oxide content of openhearth slags from 3 to 70% has practically no effect upon the sulphur-distribution ratio; (3) with electric furnace (or blast furnace) slags, the less the iron oxide content, the higher the sulphur-distribution ratio; and (4) with less basic slags within a certain range of basicity, increase in the iron oxide content brings about an increase in the sulphur-distribution ratio. In the present paper, through calculations with the help of the sulphur-distribution ratio formula: (%S)/[%S]=2.56fs/γ_s--·(Σn+Σn_-)/n_(FeO) derived from the complete-ionization theory of slag constitution and with the introduction of activity coefficients, it has been shown that the above-mentioned four conclusions are not contradictory against one another, and between them there exists an intimate relation. They simply signify that under different conditions iron oxide exerts different actions, and all these different actions could be amalgamated and generalized under the same formula. On the assumption that SiO_2 is present as SiO_4~(4-)in the slag, the formula is not suitable for application to acid slags, while at the same time the effect of temperature upon the sulphur-distribution ratio needs further investigation. The formula has been used to evaluate the sulphur-distribution ratio of basic cupola and basic side-blown converter slags from data in actual practice, and the following resuits have been obtained: (1) desulphurization in the basic cupola practice has practically reached equilibrium; and (2) in basic side-blown converter practice, owing to the presence of gaseous desulphurization, the sulphur-distribution ratio found in actual practice is less than that calculated from the formula.

根据由炉渣完全离子化理論导出的硫分配比公式: (%S)/[%S]=(2.56fs)/(γ_s--)·(∑n_+∑n_-)/(nFeO),在充分引用活度系数的条件下,研究炉渣氧化鉄含量对脫硫的作用。文內采用三种碱度的炉渣进行了計算,結果証明文献內前人对FeO作用四种分歧的評价不是相互矛盾的,而相反地是有內在联系的;它們說明FeO在不同条件下显示不同的作用,而这些不同的作用都可用上列硫分配比公式統一地表示出来。最后,对該公式能否适用于碱性化铁炉及側吹碱性轉炉炉渣,以及对該公式存在的某些缺点和問題进行了討論。

A new process for producing medium and low-carbon ferromanganese whereby

通过热力学计算说明,用碳素锰铁在转炉内吹氧脱碳的方法生产中碳和低碳锰铁是完全可能的。估算了吹炼中、低碳锰铁所需的温度条件和吹炼过程中锰的挥发损失,负压操作的效果。

 
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