Achievement ot contemporary BF ironmaking的用法和样例：
- Technological progress in BF ironmaking of Bayi Iron and Steel Co.
- In the21 st century, BF ironmaking process is still the main process of ironmaking, and intensifying BF smelting is still the main content of technical policy of BF ironmaking.
- BF ironmaking process is highly complicated, whose operating mechanism is characteristic of non-linearity, time lag, high dimension, big noise and distribution parameter etc.
- The development of BF ironmaking without slag hole at home in recent years was introduced.Tha advantage of removing the slag hole from BF and the prerequiste were described.