Blast Furnace Cast House Equipment for the Realization of Automatic Control in Wuhan Iron and Steel Corporation quality basic oxygen process 武钢炼铁厂高炉炉前设备自动控制的实现底吹氧气转炉炼钢法
Remaking the Electric Furnace with Applying the Technique of Tapping from Eccentric Furnace Bottom; quality basic oxygen process 采用偏心炉底出钢技术改造炼钢电炉底吹氧气转炉炼钢法
After taking stock of the present steel production and modern development in several leading countries and after comparing various kinds of oxygen steel-making processes, the author points out that the basic oxygen steel-making process is the main trend in steel production from now on. 作者从世界上几个主要产钢国家现时生产和发展的形势,在比较了不同类型的氧气炼钢方法后指出:碱性氧气转炉冶炼是今后炼钢的一个主要发展方向。
This paper explains the basic principle of bio-denitrification and the characteristics of A/ O process. discusses the formulae used to design and calculate capacity of anoxic pond, capacity of oxic pond and oxygen demand of entirely mixed sludge A/ O process. 论述了生物脱氮的基本原理及A/O脱氮工艺的特点,讨论了A/O完全混合污泥法工艺中好氧池容积、缺氧池容积及需氧量的设计计算公式。
Aerobic fitness exercise can be seen as a kind of human activity and social phenomena which aims to promote the bodily cardiopulmonary function and is characterized as the basic balance between the self output of oxygen and input of oxygen during the process of exercises. 增氧健身运动是以增强心肺循环功能和运动时自身呼出的氧气与吸入的氧气基本平衡为重要特征的一种人类活动和社会现象。
The evaluation of the basic oxygen steel-making process 碱性氧气转炉炼钢的评价