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- During last twenty years,in west Germany mainly top oxygen blowing converter and electricarc furnace processes have been developed. 近二十年来,西德主要发展氧气顶吹转炉和电炉两种炼钢方法。
- Compared with the 4-hole cast oxygen lance made in America, the splashing and oxygen blowing time are reduced, melting slag and dephosphorization rate are improved. 与原美国氧枪喷头及国产四孔氧枪喷头相比,化渣情况明显改善,冶炼过程中喷溅减少,脱磷率提高,供氧时间缩短,综合效益显著。
- For un-deoxygenated molten steel, the present invention also provides the calculation method of determining the required oxygen blowing amount before quieting. 对于处理前未脱氧钢液，本发明的方法还提供了确定镇静前所需吹氧量的计算方法。
- These play an important role in high efficiency oxygen blowing of converter, steelmaking with hot metal containing low silicon and the exploitation of slag splashings for protecting lining. 在转炉高效吹氧、低硅铁水炼钢和溅渣护炉技术开发中都起到了重要作用。
- The candle was blown out by the wind. 蜡烛被风吹灭了。
- Brush off the fuzz that has blown on. 把被风吹上去的绒毛刷掉。
- Water contains hydrogen and oxygen. 水含有氢和氧。
- I was dazed by the blow on my head. 我的头挨了一击而觉得晕眩。
- Let's go for a walk and blow the cobweb away. 咱们去散散步，清醒一下头脑。
- The ship's bow was blown off by a mine. 船头给一枚水雷炸掉了。
- The missile had blown the battleship asunder. 炮弹把战舰炸碎了。
- It was a great blow to her when her mother died. 她母亲去世对她是个沉重的打击。
- Rain clouds are banking up. Hope they'll blow over. 雨云正在聚积起来。希望它们会散去。
- The fellness of the blow staggered him. 那凶猛的一击使他站立不稳。
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- Beware your hat, lest it should be blown away. 当心你的帽子别被吹走。
- He managed to ward off the blow. 他设法避过了那一击。
- She dealt him a tremendous blow with the poker. 她用拨火棒重重地打了他一下。
- The storm had blown over and the sun came out. 暴风雨过去了，太阳出来了。
- ON INTENSIFICATION OF OXYGEN BLOWING ON BOF 提高氧气转炉供氧强度的研究
