And by means of testing, the thesis puts emphasis upon the study of the low-oxygencombustion technique, which can optimize boiler's combustion by adjust the excess air factor.
并且通过试验的方法，着重探讨了通过调整过量空气系数来使锅炉燃烧达到优化的低氧燃烧技术。
2
In the power plant, the excessoxygen in flue gas has been measured and used to control the combustion efficiency.