查询词典 deoxidation

Acieration Mu hydrogenation the main body of a book has been inspected mainly takes off the nitrogen function, the acieration Mu deoxidation acieration temperature and , deoxidation acieration reaction airspeed, the reaction pressure escaping from nitrogen reaction affects hydrogenation as well as the reaction airspeed azine hydrogenation to acieration Mu catalysator takes off the nitrogen function's.

本文主要考察了碳化钼的加氢脱氮性能，以及碳化钼还原碳化温度，还原碳化反应空速，加氢脱氮反应的反应压力以及反应空速对碳化钼催化剂的吡啶加氢脱氮性能的影响。

So, using magnesia and calcia crucible in VIF respectively, the experiments on deep deoxidation by carbon and the phenomenon of oxygen contamination from crucible materials in the molten steel under some temperature and vacuity and oxygen content of the molten steel were made and it were found that properly low melting temperature and vacuity helped to lighten and even avoid oxygen contamination from crucible material and the refining effect of final oxygen content of 5×10-4% in the molten steel was achieved using calcia crucible with better resistance to thermal shock under higher vacuity.

为此，分别采用MgO炉衬与CaO炉衬，在真空感应炉中对钢液用碳进行深脱氧和炉衬供氧现象实验研究，发现：(1)在适当低的熔炼温度和真空度下，可以减轻甚至避免炉衬热分解向钢液供氧；(2)采用热稳定性优越的CaO炉衬，在较高的真空度下可达到钢液最终全氧含量低于5×10-4%的精炼效果。

Its subject coverage includes: types and effects of deoxidizing agents; deoxidant consumption; deoxidizing procedures; effect of deoxidizers on microstructure and product properties; and furnace and ladle deoxidation.

它的主题报导包括：脱氧剂的类型和作用；还原剂消耗量；脱氧规程；还原作用在微结构和产品特性中；熔炉和杓子去氧。

Deoxidation practice and the steelmaking process will have an effect on the properties of the steel.

脱氧程度及制造工艺对钢的性能有一定的影响。

In the scope of experiment temperature and low oxygen, high temperature (1200℃) is more favorable for NO deoxidation reaction.

就试验温度范围，在低氧条件下，温度较高（1200℃）较有利于NO〓的还原反应。

Under the conditions of welding simulation, the effect of deoxidation on IFP has been investigated and discussed.

当连铸成为主要生产方式的时侯，晶内铁素体片技术将是必不可少的配套工

This paper describes the new refining method and different factors influening dehydrogenation rate and deoxidation rate of molten steel.

本文主要研究各种因素对精炼钢水脱氢率、脱氧率的影响。

In the welding process, the manganese is also a good deoxidation agent, can reduce the oxygen content in the weld.

在焊接过程中，锰也是一种较好的脱氧剂，能减少焊缝中氧的含量。

In order to study the effect of deoxidation of AlSiBa alloys,experiments of deoxidation of two kinds of Ba alloy were conducted in intermediate-frequency induction furnace.

为了研究AlSiBa合金的脱氧效果，在中频感应炉上应用高Ba和低Ba两种合金进行脱氧实验。

It was found that low hydrogen purity and high moisture content of the hydrogen used for deoxidation was the main cause. Countermeasures such as exhausting 90% of the waste gas from the deoxidation process to hydrogen recompression system to reduce the water content in deoxidation zone, and using hydrogen from PSA unit to replace recycle hydrogen to increase the hydrogen purity, were adopted.

参考UOP公司及其它重整装置的经验，对重整催化剂还原工艺进行了改进，将90％的还原废气排入增压氢系统，可有效降低还原区的水含量；用PSA氢替代循环氢，可进一步提高还原区氢纯度，从而提高还原反应速度，改善再生催化剂的性能，使重整反应的芳烃产率有所提高。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。