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   tapping 在 冶金工业 分类中 的翻译结果: 查询用时:0.189秒
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tapping
相关语句
  出钢
    DESIGN OF DEGASSING EQUIPMENT FOR TAPPING FROM 20T EAF
    20t电炉出钢气设备的设计
短句来源
    Pevelopment of Slag-free Tapping for BOF in Japan
    日本转炉无渣出钢技术
短句来源
    The world's first oval bottom tapping electric arc furnace
    世界上第一座椭圆炉底出钢电弧炉
短句来源
    MINIMIZE TAPPING SLAG INTO STEEL LADLE
    少渣或无渣出钢
短句来源
    SLAGLESS TAPPING PRACTICE OF ELECTRIC ARC FURNACE AND ITS APPLICATION IN OUR COURTRY
    电弧炉无渣出钢技术及其在我国的应用
短句来源
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  “tapping”译为未确定词的双语例句
    Tapping hole opening and plugging device for ferroalloy furnace
    铁合金炉开、堵口设备
短句来源
    TAPPING POTENTIAL CAPACITY OF 15t CONVERTERS
    15吨转炉炼钢挖潜的实践与探讨
短句来源
    Reasonable structure of blast furnace tapping machine
    高炉开铁口机的合理结构
短句来源
    DESIGN CHARACTERISTICS OF BAG PRECIPITATOR FOR NO.3 BLAST FURNACE TAPPING YARD AT BAOSTEEL
    宝钢3号高炉出铁场袋式除尘器的技术设计特点
短句来源
    The results had been achieved that the hit rate of [C] at tap is 80% with [C] ± 0.02% , and the hit rate of T at tapping is 51 % with T ± 12℃ .
    采用该系统转炉终点C±0.02%内,达到80%的命中率; 终点温度±12℃以内,达到命中率51%。
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  tapping
For the PEO samples with average molecular weights (Mn) ranging from 1.0 × 103 g/mol to 1.0 × 104 g/mol, the lateral perturbation from the AFM tip in the hard-tapping or nanoscratch modes could not induce the growth of the flat-on lamellae.
      
The microscope was equipped with a Smena-B detecting head and was operated in a tapping mode.
      
The shape and size of complement system C1 components assembled on a SiO2 surface after classical activation by antigen-antibody complex was determined by tapping mode atomic force microscopy (AFM).
      
Der Funktionsstatus wurde mit Hilfe von Performance-Tests wie ?Fu?tapping" sowie kognitiven Tests wie dem Mini-Mental State Examination bestimmt.
      
It was found that the lengthening was due to increases in both lift and dwell times for the slow tapping rate.
      
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In the determination of current efficiency in aluminium electrolysis by the dilution technique,there exists certain relationship between the trace--metal concentration and the tapping order.The derived relationship is called the Law of Decreasing of Trace-Metal Concentration.Its expressions areWhere Tx——the weight ratio of the trace-metal to aluminium;Cx——the concentration of trace metal in aluminium;x——the tapping order;M——amount of aluminium in cell (kg);m——daily output (kg);n——the tapping...

In the determination of current efficiency in aluminium electrolysis by the dilution technique,there exists certain relationship between the trace--metal concentration and the tapping order.The derived relationship is called the Law of Decreasing of Trace-Metal Concentration.Its expressions areWhere Tx——the weight ratio of the trace-metal to aluminium;Cx——the concentration of trace metal in aluminium;x——the tapping order;M——amount of aluminium in cell (kg);m——daily output (kg);n——the tapping cycle (days).These expressions have been verified by a series of experiments where copper is used as trace-metal.The calculated concentrations of copper are in good agreement with the actual measurements.With copper addition,the current efficiency may be determined by means of regression method.

采用稀释技术测定铝电解槽电流效率时,存在着示踪金属浓度与出铝次数之间的关系。此种关系称为示踪金属浓度递减律,可用下式表示: (Ⅰ) rx=[M/M+nm]~x(r_0-r_1)+r_1 (Ⅱ) cx=r_x/1+r_x 这里,r_x——示踪金属对铅的重量比率;C_x——铝中示踪金属浓度;x——出铝次序。这些关系式已被一系列的用铜作示踪金属的工业性试验证实:铜浓度计算值跟分析值一致。文中还介绍了加钢回归法测定电流效率的实例。

This paper summarizes the results of research and application of oxygen sensor with solidelectrolyte in molten steel since 1975. It indicates some key points for raising the rate of successfuldeterminations and signal stability. The reliability of the data obtained has also been identified inmany ways. In a study of electric furnace melting using oxygen sensors, it was found that the oxygenactivity in the bath before tapping and final deoxidation is closely related to the oxide inclusiongrade of the steel...

This paper summarizes the results of research and application of oxygen sensor with solidelectrolyte in molten steel since 1975. It indicates some key points for raising the rate of successfuldeterminations and signal stability. The reliability of the data obtained has also been identified inmany ways. In a study of electric furnace melting using oxygen sensors, it was found that the oxygenactivity in the bath before tapping and final deoxidation is closely related to the oxide inclusiongrade of the steel product, decreasing the oxygen activity before final deoxidation being advantageousto the cleanness of the product. By using aluminium for preliminary deoxidation, the reduction pe-riod in the furnace may be shorten considerably. Oxygen content changes in bottom oxygen-blownconverter steelmaking were also studied with oxygen sensor. It was found that the use of ferro-manganese for preliminary deoxidation at end-point has no evident effect, but that the oxygen contentis decreased about 50% by blowing in nitrogen. Oxygen sensor may also be used to judge and controlthe tendency towards swelling and skin blowhole formation in ingot teeming.

文章总结了作者1975年以来研制和使用钢液固体电解质浓差定氧电池的经验。通过对比试验,指出了提高其测成率和信号稳定性的一些关键。对测定结果的可靠性亦用多种方法进行过鉴定。用浓差定氧对电炉冶炼工艺进行研究得知:出钢终脱氧前熔池中的氧活度与钢材的氧化物夹杂评级密切有关,降低终脱氧前的钢中氧活度对提高钢材的洁净度有利。当采用铝预脱氧工艺时,电炉还原期可以大大缩短。用浓差电池定氧还研究了氧气底吹转炉冶炼过程中熔池含氧量的变化规律。判明了在吹炼终点使用锰铁预脱氧无明显效果。而鼓入氮气可以使钢中含氧量降低约50%。浓差定氧还可用于判断和控制钢锭上涨及皮下气泡的发生。

This paper has summed up the experiences in intensifying the smelting operation and loweringthe coke ratio in a 2000m~3 blast furnace. The measurement taken in improving the raw materialpreparation, optimizing the furnace control as well as in strengthening the flushing and tapping opera-tions have been commented. By analysing the operational data and the effect of different factors inintensed, flowing, further steps to be taken for intensification in furnace operation have beendiscussed.

本文总结了二千立方米高炉提高冶炼强度降低焦比的强化经验。文中阐述了改善炉料、加强炉内控制技术和加强出渣铁工作的一些做法。并通过生产数据分析各因素在强化中的作用和效果。对今后进一步强化进行了讨论。

 
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