Belching or burping is your body's way of expelling excess air from your stomach.
打嗝是身体自胃内排出多余气体的方式。
It can improve thermal efficiency effectively by keeping excess air coefficient at optimal value.
维持过剩空气系数在最优值附近，能够有效提高常压加热炉的热效率。
These steps prevent formation of any new (thermal) NOx and completes the combustion with excess air.
以上几个步骤迫使不能在该过程中形成氮氧化物，并借助多余空气完成燃烧。
The SW Sidewinder Flat Flame burner is a nozzle mix excess air burner designed for radiation heating.
SW钙土平焰炉头是一款烧嘴混合过量空气炉头，辐射加热设计。
The actual flue gas volume and the concentration of oxygen is inversely proportional, and excess air...
而实际烟气量与氧浓度成反比，与过剩空气系数成正比。
Excess air factor and volumetric heat release rate have little effect on the generation quantity of CO in flue gases.
过量空气系数与容积热负荷对烟气中CO生成量的影响不大。
Researches on combustion characteristic of raw gas have been done at different excess air coefficients in the article.
对粗煤气在不同过量空气系数下的燃烧特性进行了研究。
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。
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。
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。
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。
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；
Avoid activities that result in swallowing excess air, such as smoking, eating quickly, chewing gum, and drinking carbonated beverages.
避免摄入过量空气的活动，如抽烟、快速进食、嚼口香糖和饮用碳酸饮料。
Different methods for excess air coefficient given in different literatures have made confusions in the concept and values of excess air.
不同文献资料对空气过剩系数计算方法的不同，在不少场合下造成了一些概念和数值上的混乱。
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；
Because of the great disturbance of boiler burning system, on the spot, we don't find absolute excess air coefficient but its optimum interval.
由于锅炉燃烧系统的扰动较大，我们实际寻取的是相对的最佳过量空气系数，更为重要的是找到最佳过量空气系数区间。
The optimum operation of pulse combustor means successful ignition and stable combustion with high intensity, low excess air and low co emission.
脉冲燃烧器的最佳运行工况应能顺利点火并在低过剩空气系数下高强度稳定燃烧。
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300MW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。
The flow rate of the secondary air is thus controled, and the excess air is restricted to minimum so as to decrease the fuel consumption of the furnace.
由此控制二次风量大小，以保持最低过剩空气量，达到节能目的。
Influencing factors on heat efficiency of tubular heaters are analyzed, which mainly include excess air factor, imperfect combustion and exhaust temperature.
分析了影响管式加热炉热效率的因素，主要包括过剩空气系数、不完全燃烧、排烟温度等。
The effects of nozzle structure, fuel gas injection velocity and excess air coefficient on NOx emission in high temperature air combustion were investigated.
通过两种结构烧嘴的热态燃烧试验对比，研究了烧嘴结构、燃气射流速度、过量空气系数对高温空气燃烧过程氮氧化物排放的影响特性。
Studies the fuel kinds, the exit gas temperature of the hot air furnace, the excess air coefficient and the air moisture and temperature 'influence for waste heat loss.
研究了燃料种类、热风炉的排烟温度、过量空气系数以及燃烧空气湿度和温度对排烟热损失的影响规律。
When the vapor content in gas is higher, the oxygen content of dry gas should be corrected to the oxygen content of damp gas before calculating the excess air coefficient.
烟气中的水蒸气含量较大时，计算过量空气系数应先将湿烟气含氧量修正为干烟气含氧量；
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。
Besides, the excess air or excess load will cause flame lift, combustion exacerbation and flame off, and that needs auxiliary flame and flame retention by inactive substance.
这就需要优化燃烧器的结构尺寸，再者，当空气量过多或超负荷下，发生离焰，导致燃烧恶化、火焰熄灭，需要有辅助火焰和钝体稳焰。
Through experiments of excess air coefficient on the PC combustion in stove, it is concluded that it is no use to add too much air at the beginning of free-oil ignition of PC.
本文通过研究过量空气系数对炉内火焰的影响规律，指出在煤粉无油点火初期不宜补充大量二次风。
And by means of testing, the thesis puts emphasis upon the study of the low-oxygen combustion 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。
And by means of testing, the thesis puts emphasis upon the study of the low-oxygen combustion 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。
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