cold blast pig iron

Adoption of cold blast even distribution technique in hot stoves of 300m~3 BF at Anyang Iron & Steel Co.;

冷风均匀配气技术在安钢300m~3高炉热风炉上的应用

The voltage stabilizing means in the quench air fan frequency converter speed regulating control system were introduced in detail.

介绍了骤冷风机变频调速控制系统稳压的技改措施。

The process principle of strong-cold-air grinding is studied.

介绍了干式磨削技术的工艺特点,分析了强冷风干式磨削的工作机理,指出了其关键技术;还就快速点磨削技术的工作机理作了说明,也对其关键技术进行了研究;最后对干式磨削工艺的应用前景作了展望。

The influence of vacuum cooling on the quality of cooked beef was studied as compared with conventional cooling methods including air-blast cooling and slow-air cooling.

本实验研究了真空冷却方式与冷风冷却,自然冷却方式对白煮牛肉品质的影响。