net efficiency of boiler 锅炉净效率
thermal efficiency of boiler 锅炉热效率
evaporative efficiency of boiler 锅炉蒸发率
hot efficiency of boiler 锅炉的热效率
heat efficiency of boiler 锅炉热效率
raise efficiency of boiler 提高锅炉效率
improving efficiency of boiler 改善锅炉效率
Burning the designed coal, the thermal efficiency of boiler is high, contrary, it is low for burning undesigned coal.
燃用设计煤种，锅炉热效率高，非设计煤种，锅炉热效率低。
The concentration distribution of pulverized coal in primary air pipe is very important for advancing efficiency of boiler.
掌握煤粉锅炉一次风管中煤粉浓度的分布情况，对提高锅炉效率有很重要的意义。
A new method of on-line calculation of heat efficiency of boiler was proposed based on several improvements in calculating heat loss.
开发了实用的锅炉效率在线计算模型，实现了计算机的标准化编程。
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