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1·The effects of environment temperature, excess air ratio, storage battery voltage on start speed and emissions are studied.

研究了环境温度，过量空气系数，蓄电池电压，点火提前角对单循环冷起动时，起动转速和排放的影响。

2·A new concept of achieving high temperature air by circulating fluidized bed combustion at high excess air ratio was proposed.

提出了借助循环流化床在高过剩空气系数下燃烧的技术提供高温空气的新构思。

3·Adopting high temperature of combustion air and relative large excess air ratio is an appropriate combustion mode for the furnace.

采用高温助燃空气和较大的过剩空气系数是一种较好的燃烧方式。

4·The results show that the best operating region of HCCI engine is related to the engine load, speed, and the mixture excess air ratio.

研究结果表明：均质充量压缩着火发动机的最佳工作范围与发动机转速混合气过量空气系数和负荷有密切的关系；

5·Test results show that fluctuation of torque output and engine speed, HC emission and its rise ratio are all affected by excess air ratio.

研究结果表明：扭矩波动、转速波动、HC排放值和HC升高率都受空燃比的影响，并且它们的变化趋势具有较好的一致性；

6·With this type of burner, the boiler efficiency of 300mw unit has reached over 93%, while the excess air ratio after economizer is reduced to 1. 15.

配此型燃烧器的300 MW机组锅炉的热效率达到93%以上，省煤器后过剩空气系数可降至1.15。

7·The conventional calculation formulas for excess air ratio are introduced, and the serviceable range of different formulas is put forward by means of calculation comparison.

介绍了常用的过剩空气系数计算公式，通过计算比较，提出不同公式的使用范围。

8·Gas flue suction and pressure to adapt, measuring points in the flue gas exhaust and the oxygen content to be corrected in order to maintain a certain excess air ratio, so that burning at its best.

使烟道吸力与煤气压力相适应，测量分烟道中废气的含氧量并加以校正，以保持一定的空气过剩系数，使燃烧处于最佳状态。

9·The variation of combustion velocity, fired gas temperature and flame propagation speed, when the press, excess air ratio and ignition timing changed, was calculated by this quasi-dimensional model.

此模型能根据实测的燃烧压力曲线计算出层流燃烧速度、已燃气火焰温度及火焰传播速度等参数随压力、当量比、发动机转速、点火提前角的变化规律。

10·Its unique design with a wide range of flame temperatures makes it ideal for a large variety of on ratio and excess air operations.

大范围火焰温度的独特设计使得该产品是一款多种空燃比例和过量空气燃烧的理想燃烧器。