All the other premise parameters are unchanged except further raising the dome temperature by preheating the fuel gas with the heat recovered from waste gas.
除用回收的废气热预热燃料煤气而进一步提高拱顶温度之外，所有其他前提参数不变。
2
The low temperature thermo chemical conversion process for sewage sludge, through which the energy can be expected to be recovered, is a new developing technology.
污水厂污泥低温热化学转化是可望达到能量平衡的污泥处理新技术。
3
Consequently, activity of light-harvesting antenna system as well as that of photosynthetic chain and photosynthetic rate recovered gradually as air temperature rising in early spring.