High steam carbon ratios were required to prevent carbon formation in the reformer tubers.
为了防止重整管中碳的形成，蒸汽与碳的比率需要非常高。
2
Encountered in the surrounding gas steam will be cooled or the formation of ultrafine reaction.
蒸汽遇到周围的气体就会被冷却或发生反应形成超微粉。
3
By test the parameters of temperature and pressure, we could analyze the formation of steam cavity in the steam driven blocks, steam cavity distribution in space and time.