lf excessive air were added at low load,the effect of produc-tion increasing and energy saving would be more obvious.
二段炉加过量空气，一段炉转化负荷相应降低，可节省一段炉燃气用量，提高转化系统的有效能利用率，达到节能的效果。
Increasing Thermal Efficiency of Steam Injection Boiler by Monitoring Excess Air Coefficient;
通过控制过量空气系数提高注汽锅炉热效率
The method of confirming excess air coefficient, are recycle coefficien.
研究了热风炉计算中过量空气系数、再循环系数的确定方法及热风炉对风温变化的适应性。
So,it is necessary to control excess air coefficient to reduce pollu- tants discharge.
通过对燃烧设备在燃料燃烧时,理论空气量、理论烟气量及烟气组成、实际空气量、实际烟气量及烟气组成的分析,指出过量空气系数的大小,直接影响燃料的完全燃烧,同时也直接影响烟气中污染物的排放浓度,提出了监测污染物的排放浓度时应控制过量空气系数。
Effects of excess air ratio on the combustion and emission characteristics of HCNG engines;
过量空气系数对HCNG发动机燃烧排放的影响
Model Practice of Optimized Performances of Hydrogen Engine by Controlled Excess Air Ratio;
最佳过量空气系数优化控制氢发动机性能的建模实现
The paper discussed the law that the characteristic of NOx release is changed with excess air ration,temperature and grain-size by combusting different granularity of Shenhua pulverized coal(PC) in one-dimension tube type furnace.
阐述了用一维管式实验炉对不同粒度神华煤粉燃烧时NOx排放特性随过量空气系数、温度、粒径的变化规律。
If the air exceeds the stoichiometric requirement of coal, the combustor is in an overall excess air mode as in a conventional operation.
如果蒸汽量超过煤的化学计量要求，那么燃烧炉与传统操作一样处于整体空气过量状态。
measurement of airborne dust by the membrane filter method
以薄膜过滤法测量空气含尘量
a space heater that transfers heat to the surrounding air by convection.
通过对流向周围空气传播热量的空气加热器。
The falling speed of water drops in air has been measured.
水滴在空气中的降落速度被测量过。
Modified Method for Detection of Trace Peracetic Acid Residue Level in Indoor Air
空气中微量过氧乙酸残留量检测方法的研究
The greenhouse effect is caused by the excess carbon dioxide in the air.
温室效应是由空气中过量的二氧化碳引起的。
Air passing through the radiator takes heat away from it.
经过散热器的空气，将热量从散热器中带走。
Influence of Particles in the Air to Transfusion Quality in Process of Infusion
环境空气微粒对输注过程输液质量的影响
Study of radiation energy loss in laser-air interaction
激光与空气作用过程中辐射能量损失的研究
Change Process of Time Series in Air Quality of Suzhou
苏州市空气质量的时间序列变化过程研究
Dynamic Analysis of Bacteria Content in Air in Processing of Spine Operating
脊柱手术过程中空气细菌含量的动态分析
Study on the Regularity of Peracetic Acid Residue after Air Disfection
过氧乙酸空气消毒残留量变化规律及影响因素
air transmission coefficient
透气系数，空气透过率
The air pump draws in vast amounts of air
气泵吸进了大量的空气。
Air pressure is measured by a barometer.
空气压力用气压计度量。
Air Quality Status of Zhengzhou and Analysis of the Meteorological Mechanism of Durative Pollution Process in Winter
郑州市空气质量状况及冬季持续污染过程的气象机理分析
When throttlevalve is tilted to allow more air to flow, larger amounts of air-fuel mixture are delivered.
当节气门转到允许更多的可燃混合气通过时，便将大量的空--燃混合物输送过去。
Therefore, the process feed, combustion air, and fuel gas should be preheated as much as possible before considering steam generation in the convection section.
因此，在考虑通过对流生产蒸汽之前，应尽量将过程原料、燃烧空气和燃料气进行预热处理。